====== Poster ====== Presenter is given in **bold** and **__underlined__**. Working group members are given in **bold**. Please **sort alphabetically** with last name of first author first. ===== 2020 ===== * **__Ebell, K.__**, **T. Nomokonova**, M. Maturilli, C. Ritter: Radiative effect of clouds at the Arctic site Ny-Ålesund, Svalbard, AGU 2020, 1-17 Dec 2020, online/San Francisco. {{ :publications:abstract:ebell_et_al_agu2020.pdf |abstract}} * **__Gierens, R.__**, **S. Kneifel**, **U. Löhnert**: Investigating Micro-Physical Processes In Arctic Mixed-Phase Clouds Using Cloud Radar Doppler Spectra, AGU 2020, 1-17 Dec 2020, online/San Francisco. {{ ::agu2020_abstract_rgierens20200728.pdf |abstract}} * **__Jacob, M.__**, **S. Crewell, P**. Kollias, V. Schemann, F. Ament: Multi-layer cloud conditions in trade wind shallow cumulus – confronting models with airborne observations, Virtual Workshop: Warm Conveyor Belts – a challenge to forecasting, 10-12 March 2020, Reading, United Kingom, {{ :publications:poster:poster_marek_jacob_20191213_agu2019_sanfrancisco.pdf |poster}} * **__Kulla, B.__**, E. Ruiz-Donoso,** L. Kliesch**, V.Schemann, C. Ritter,** M.Mech**, **S. Crewell**: Zooming in on Arctic clouds: A case study comparing A-Train and airborne remote sensing measurements. EGU 2020, 3-8 May 2020, Vienna, Austria. {{publications:poster:egu_atraincomparison.pdf|Poster}} * **__Lauer, M.__**, A. Rinke, I. Gorodetskaya, **S. Crewell**: Poleward moisture transport and its influence on precipitation in the Arctic: From case studies to long-term statistics, EGU 2020, 3-8 May 2020, Vienna, Austria. {{ :publications:lauer_et_al._poleward_moisture_transport_and_its_influence_in_the_arctic_lower.pptx |poster}} * __Pasquier, J.__, J. Henneberger, J. Wieder, G. Li, R. O. David, T. Carlsen, **R. Gierens**, **K. Ebell**, M. Maturilli, C. Ritter, R. Neuber, P. Zieger, U. Lohmann: Understanding Microphysical Processes in Arctic Mixed-Phase Clouds, AGU 2020, 1-17 Dec 2020, online/San Francisco. {{ :publications:abstract:pasquier_abstract_agu_2020.pdf |abstract}} * **Schween J.H., S. Westbrook, U. Löhnert** : Stratocumulus Clouds at the West Coast of South America: Observations of Diurnal and Seasonal Cycle. EGU 2020, 3-8 May 2020, Vienna, Austria. {{ ::egu_2020_schween_et_al_stratocumulus_samerica.pdf |abstract}} due to illness not presented. * __Wieder, J.__, G. Li, J. Pasquier, **K. Ebell**, R. David, J. Henneberger, U. Lohmann, Z. Kanji: Elucidating Ice Nucleating Particle Concentrations in the Arctic: Investigating Predictability from Parameterizations and Fresh Snow Samples, AGU 2020, 1-17 Dec 2020, online/San Francisco. {{ :publications:abstract:wieder_abstract_agu_2020.pdf |abstract}} * Zhang, H., J. Pasquier, J. Henneberger, T. Carlsen, J. Wieder, G. Li, **R. Gierens**, **K. Ebell**, P. Zieger, T. Storelvmo, R. O. David: Real or Artifact: The influence of surface processes on mountaintop observations of Arctic mixed-phase clouds, AGU 2020, 1-17 Dec 2020, online/San Francisco. {{ :publications:abstract:zhang_abstract_agu_2020.pdf |abstract}} ===== 2019 ===== * **__Acquistapace C.__**, V. Schemann, **T. Marke**, **J. H. Schween**, **U. Löhnert**: Boundary layer cloud life cycle in ICON-LEM and ground-based observations. Workshop: Observational campaigns for better weather forecasts (ECMWF), 10-13 Jun 2019, Reading (UK) {{ ::abstract_istp_toulouse_may2019_acquistapace_evaluationiconpblclouds.pdf |abstract}} * **__Acquistapace C.__**, V. Schemann, **T. Marke**, **J. H. Schween**, **U. Löhnert**: Boundary layer cloud life cycle in ICON-LEM and ground-based observations. ISTP Conference, 20-24 May 2019 Toulouse (France){{ ::abstract_istp_toulouse_may2019_acquistapace_evaluationiconpblclouds.pdf |abstract}} * **__Acquistapace C.__**, **U. Loehnert**, M.Maahn, **P.Kollias** (RSS price): A new criterion to improve operational drizzle detection from ground-based instrumentation. DACH conference, 18 - 22 March 2019, Garmisch-Partenkirchen (Germany) {{ ::abstract_dach_2019_acquistapace.pdf |abstract}} * **Böhm, C., __J.H. Schween__, U.Löhnert, S.Crewell**: //Multi-year climatology of fog and low cloud occurrence in the Atacama Desert derived from satellite measurements//, The coastal fog geo ecosystems in the Chilean Peruvian Desert :understanding biosphere atmosphere interactions, Alto Patache, Chile, 25.-27.Nov 2019, {{ :publications:20191125_cboehm_fog_cloud_climatology_n_chile_from_sat.pdf |poster}} * **__Crewell, S.__, K. Ebell, T. Nomokonova, M. Mech, A. Radovan,** A. Triana Gomes, G. Heygster, S. Noël, G. Spreen, M. Maturilli, A. Rinke, H. Griesche, C. Viceto, I. Gorodetskaya, G. Dick, M. Schröder: A systematic assessment of integrated water vapor products from satellite and reanalysis in the Arctic during ACLOUD, EGU, 7-12 April 2019, Vienna {{:publications:abstract:abstract_crewell_egu2019-14249.pdf |abstract}} * **Ebell K.**, **__T. Nomokonova__**, M. Maturilli, C. Ritter: Radiative effect of clouds at Ny-Ålesund, Svalbard, as inferred from ground-based remote sensing observations, EGU, 7-12 April 2019, Vienna {{ :publications:20190412_ebell_et_al_egu_poster.pdf |poster}} {{ ::egu2019-4900.pdf |abstract}} * **__Ebell K.__**, **T. Nomokonova**, M. Maturilli, C. Ritter: Radiative effect of clouds at Ny-Ålesund, Svalbard, as inferred from ground-based remote sensing observations, 15th AMS Conference on Polar Meteorology and Oceanography, 20-23 May 2019, Boulder, CO, USA. {{ :publications:abstract:ebell_et_al_ams_polar_2019.pdf |abstract}} * **__Jacob, M.__**, M. Wirth, **M. Mech**, M. Gutleben, H. Konow, F. Ament, and **S. Crewell**: Warm clouds over the tropical Atlantic - insights on liquid water path from synergistic airborne measurements, //Understanding Clouds and Precipitation//, 25 February - 01 March 2019, Berlin, Germany {{ :publications:poster_marek_jacob_20190225_ucp2019_berlin.pdf| poster }}{{ :publications:abstract_marek_jacob_20190225_ucp2019_berlin.pdf|abstract}} * **__Jacob, M.__**, **S. Crewell, P**. Kollias, V. Schemann: Multi-layer cloud conditions in trade wind shallow cumulus -- confronting models with airborne observations, HALO Status Seminar 2019, 16-18 October 2019, DLR-Oberpfaffenhofen, Weßling, Germany. {{ publications:abstract:abstract_jacob_et_al._halo_status_seminar_2019.pdf|abstract}}, {{ publications:poster:poster_marek_jacob_20191016_halo2019_wessling.pdf|poster }} * **__Jacob, M.__**, **S. Crewell, P**. Kollias, V. Schemann, F. Ament: Multi-layer cloud conditions in trade wind shallow cumulus -- confronting models with airborne observations, AGU 2019, 9-13 December 2019, San Francisco, USA. {{ publications:abstract:marek_agu_2019_abstract2.pdf|abstract}}, {{ :publications:poster:poster_marek_jacob_20191213_agu2019_sanfrancisco.pdf |poster}} * __Jacobi, H.W.__, **K. Ebell**, **S. Schoger**, M. Wolff: Multi-instrument approach for the correction of observed precipitation in the Arctic, Svalbard Science Conference 2019, 6-7 November 2019, Oslo, Norway. {{ :publications:abstract:jacobi_et_al_ssc_2019.pdf |abstract}} * **__Nomokonova, T.__**, **K. Ebell**, **U. Löhnert**, M. Maturilli, C. Ritter: The influence of anomalous atmospheric conditions on cloud properties at Ny-Ålesund, EGU, 7-12 April 2019, Vienna {{ :publications:nomokonova_poster_egu2019.pdf |poster}} {{ ::egu2019-14678_abstract_nomokonova.pdf |abstract}} * **__Pfitzenmaier L.__**, **P. Kollias**, **U. Loehnert**, D. Nicolae, A. Nemuc, B Antonescu, A. Thoss, L. Porcacchia, S. Eliasson. O'Conner, J. v. Bismark : A 94-GHz Radar Network in Europe for the Calibration and Validation of Spaceborne Cloud Profiling Data Products, ACTRIS-2 Final General Meeting, 1-4 April 2019, Darmstadt, Germany. (No abstract had to be submitted, Poster presentation) * **__Pospichal, B.__**, **T. Elble**, J. Beer, **U. Löhnert**, and S. Trömel: Jülich Observatory for Cloud Evolution. Eine Plattform für bodengebundene Langzeitbeobachtungen von Wolken und Niederschlag, DACH 2019, Garmisch-Partenkirchen {{ :publications:abstract:dach2019-214.pdf | abstract}} {{ :publications:poster:poster_pospichal_20190318_dach_garmisch.pdf | poster}} * **__Radovan, A.__, S. Crewell,** A. Rinke, **A. von Lerber, M. Mech**: Investigating spatial and temporal variability of Arctic water vapor from passive microwave radiometry and Arctic system reanalysis (ASR), EGU 7-12 April 2019, Vienna {{ :publications:abstract:radovan_egu_2019.pdf | abstract}} {{ :publications:egu_2019_poster_radovan_n.pdf | poster}} * **__Steinheuer, J.__**, P. Friederichs, S. Wahl: Estimation of Vertical Wind Gust Profiles from Regional Reanalysis Using Extreme Value Theory, DACH 19, 18-22 March 2019, Garmisch-Partenkirchen, Germany. {{ :publications:abstract:abstract_steinheuer_201811_dach2019_garmisch-partenkirchen.pdf | abstract}} {{ :publications:poster:poster_steinheuer_201903_dach19_garmisch-partenkirchen.pdf | poster}} * **__Steinheuer, J.__**, **U. Löhnert.**, S. Wahl: Strategies to measure vertical profiles of wind gusts with a doppler lidar within FESSTVaL, EMS 2019 Annual Meeting, 9-13 September 2019, Copenhagen, Denmark.{{ :publications:abstract:abstract2_steinheuer_201904_ems2019_copenhagen.pdf | abstract}} {{ :publications:poster:poster_steinheuer_201909_ems2019_copenhagen.pdf | poster}} * **__Tridon F.__**, A. Battaglia, R. Chase, J. Turk, J. Leinonen, **S. Kneifel**, K. Mroz, J. Finlon, A. Bansemer, S. Tanelli, A. Heymsfield, S. Nesbitt: Profiles of stratiform precipitation during OLYMPEx: compatibility between 3-frequency radar and airborne in situ observations, 11th International Symposium on Tropospheric Profiling, 20-24 May 2019, Toulouse, France. {{ :publications:abstract:ISTP-OLYMPEx.pdf |abstract}} * **Westbrook, S., __J.H. Schween__, and U. Löhnert **: //Investigation of the diurnal cycle of stratocumulus clouds at the northern coast of Chile//, The coastal fog geo ecosystems in the Chilean Peruvian Desert :understanding biosphere atmosphere interactions, Alto Patache, Chile, 25.-27.Nov 2019, {{ :publications:westbrook_et_al_20191125_alto_patache_stratocumuls_iquique.docx |Abstract}}, {{ :publications:20191125_westbrook_et_al_stratocumuls_iquique.pdf |poster}} ===== 2018 ===== * **__Acquistapace__, C. U. Löhnert, T. Marke**, V. Schemann, **J. Schween,** A. Manninen: Comparing the atmospheric boundary layer in a high-resolution model with ground-based observations: a detailed look at boundary layer clouds. [[https://www.ametsoc.org/ams/index.cfm/meetings-events/ams-meetings/15th-conference-on-cloud-physics-15th-conference-on-atmospheric-radiation/| 15th AMS Conference on Cloud Physics/Atmospheric Radiation ]]. 9-13 July 2018, Hyatt, Vancouver, Canada {{ ::abstract_acquistapace_pbl_ams_2018.pdf |abstract}}{{ :publications:poster:ams_2018_vancouver_pbl_clouds_final.pdf |poster}} * **__Acquistapace__, C., U. Löhnert**, M. Maahn and P. Kollias: Developing a new criterion to improve operational drizzle detection from ground-based instrumentation. [[https://www.ametsoc.org/ams/index.cfm/meetings-events/ams-meetings/15th-conference-on-cloud-physics-15th-conference-on-atmospheric-radiation/| 15th AMS Conference on Cloud Physics/Atmospheric Radiation ]]. 9-13 July 2018, Hyatt, Vancouver, Canada {{ :publications:abstract:abstract_acquistapace_et_al_ams_2018.pdf |abstract }}{{ :publications:poster:ams_2018_vancouver_poster_drizzle_detection_cloudnet_final2.pdf |poster}} * **__Böhm, C.__**, M. Reyers, **S. Crewell**: Moisture supply to the Atacama Desert by Atmospheric Rivers, [[http://cw3e.ucsd.edu/iarc2018/| International Atmospheric Rivers Conference]], 25-28 Jun 2018, La Jolla, CA, USA {{ :publications:abstract:boehm_iarc2018.pdf | abstract}} {{ :publications:poster:poster_iarc_LaJolla_201806_boehm.pdf | poster}} * **__Böhm, C.__**, **S. Crewell**, O. Sourdeval, J. Mülmenstädt, J. Quaas: Cloud base height retrieval from multi-angle satellite observations and its application to assess cloud heights over the southeast Pacific, [[https://ccc2018.besl-eventservice.de/front/index.php| DLR Conference on Climate Change]], 17-19 Apr 2018, Cologne {{ :publications:abstract:abstract_dlr_boehm_et_al.pdf | abstract}} {{ :publications:poster:poster_ccc_cologne_201804_boehm.pdf | poster}} * **__Ebell K.__**, **T. Nomokonova**, M. Maturilli, C. Ritter: Characterization of the cloud radiative effect and forcing at Ny-Ålesund based on ground-based remote sensing observations, 2nd (AC)3 Science Conference on Arctic Amplification, 12-14 November 2018, Bremerhaven {{:publications:abstract:ebell_et_al_ac3_conference2018.pdf |abstract}} * **__Ebell K.__**, **T. Nomokonova**, **R. Gierens**, **U. Löhnert**, **M. Mech**, **S. Crewell**, M. Maturilli, C. Ritter, R. Neuber, E. O'Connor: The role of clouds in the Arctic Amplification: insights from new observations at the Arctic research base AWIPEV, [[https://ccc2018.besl-eventservice.de/front/index.php| DLR Conference on Climate Change]], 17-19 Apr 2018, Cologne {{ :publications:abstract:abstract_dlr_ebell_et_al.pdf | Abstract}} * **__Gierens, R.__**, **K. Ebell**, **J. Schween**, **S. Kneifel**, C. Ritter, M. Maturilli, **U. Löhnert**: Interactions between Arctic boundary layer and low level mixed-phase clouds, 2nd (AC)3 Science Conference on Arctic Amplification, Bremerhaven, 12-14 November 2018 {{ :publications:abstract:ac3_abstract_gierens20181001.pdf |Abstract}} {{ :publications:poster:ac3_posterfinal_20181114.pdf |Poster}} * **__Gierens, R.__**, **T. Marke**, **S. Kneifel**, C. Ritter, M. Maturilli, **U. Löhnert**: Interactions between Arctic boundary layer and low level mixed-phase clouds. [[https://www.ametsoc.org/ams/index.cfm/meetings-events/ams-meetings/15th-conference-on-cloud-physics-15th-conference-on-atmospheric-radiation/?utm_source=Subscribers&utm_medium=Email&utm_campaign=Newsletter&_zs=Fra8g1&_zl=WAqV4 | 15th AMS Conference on Cloud Physics/Atmospheric Radiation]], 9-13 July 2018, Vancouver, Canada {{ ::abstract_gierens-et-al_ams2018.pdf | Abstract}} {{ :publications:poster:ams_poster_gierens20180704.pdf | Poster}} * **__Kliesch, L.-L.__**, **A. Anhäuser**, **S. Crewell**, **M. Mech**, P. Kollias: Removal of artificial echoes and coordinate transformation of aircraft radar measurements in the Arctic, 2nd (AC)3 Science Conference on Arctic Amplification, 12-14 November 2018, Bremerhaven {{ :publications:abstract:kliesch_et_al_ac3_conference2018.pdf |Abstract}} {{ :publications:poster:ac3_poster_B03_llkliesch.pdf |Poster}} * **__Knudsen, E.M.__**, B. Heinold, S. Dahlke, H. Bozem, **S. Crewell**, G. Heygster, D. Kunkel, M. Maturilli, **M. Mech**, A. Rinke, H. Schmithüsen, A. Ehrlich, A. Macke, C. Lüpkes and M. Wendisch: Synoptic Development during the ACLOUD/PASCAL Field Campaign near Svalbard in Spring 2017, //[[https://www.polar2018.org/ | POLAR2018]]//, Davos (Switzerland), 19–23 June 2018 {{ :publications:abstract_knudsen_etal_polar2018.pdf | Abstract }} {{ :publications:poster_manuscript_results_jun_2018_knudsen.pdf | Poster}}. * **__Küchler, N.__, U. Löhnert**, P. Kollias, and S. Kneifel: Revisiting liquid water content retrievals - "The modified Frisch", [[https://www.egu2018.eu | EGU General Assembly 2018]], 9 - 13 Apr, 2018, Vienna, Austria {{ ::abstract_kuechler_egu2018.pdf |Abstract}} {{ :publications:poster_nilskuechler_20180413_egu2018_vienna.pdf |Poster}} * **__von Lerber, A.__,** D.Moisseev, D.A. Marks, W.Petersen, A.-M. Harri: Validation of space-based snowfall estimate by using a combination of weather radar and surface measurements in southern Finland,2nd (AC)3 Science Conference on Arctic Amplification, 12-14 November 2018, Bremerhaven {{ :sc_abstract_vonlerber_01102018.pdf |abstract}} * **__Marke, T.__**, **S. Crewell**, **U. Löhnert**, U. Rascher: Understanding the Spatiotemporal Structures in Atmosphere-Land Surface Exchange at the Jülich Observatory for Cloud Evolution, International Conference on Monitoring and Prediction of Terrestrial System States and High Performance Computing in Terrestrial Systems Research, 3-5 April 2018, Bonn, Germany {{ :publications:abstract:abstract_tmarke_2018_TR32.pdf | Abstract}} {{ :publications:poster:poster_tmarke_20180403_tr32_bonn.pdf | Poster}} * **__Marke, T.__, S. Crewell, J. H. Schween**, E. J. O'Connor, A. J. Manninen, U. Rascher, M. Matveeva: Long-term characterization of the boundary-layer for studying land-surface atmosphere interactions, AGU Fall Meeting, Washingtion DC, USA, 10-14 December 2018, {{:publications:abstract:abstract_tmarke_2018_agu.pdf|abstract}} {{:publications:poster:poster_tmarke_agu_2018.pdf|poster}} * **__Mech, M.__,** M. Maahn, S. Kneifel, D. Ori, **S. Crewell**, P. Kollias: Passive and Active Microwave Transfer (PAMTRA), [[http://ipwg.yonsei.ac.kr/|IPWG-9]], Seoul, South Korea, 5-9 November 2018 {{ :publications:poster:pamtra_ipwg_2018_mech_et_al.pdf |poster}} * **__Nomokonova, T.__, K. Ebell, U. Löhnert**, M. Maturilli, and C. Ritter: Statistics on clouds and their relation to thermodynamic conditions at Ny-Ålesund using sensor synergy, [[https://www.egu2018.eu | EGU General Assembly 2018]], 8 - 13 Apr, 2018, Vienna, Austria, session: CR8.1/AS1.42 – Clouds and precipitation in the Polar Regions: sources, processes and impacts (co-organized), {{ ::egu2018-1657_nomokonova.pdf | Abstract}} {{ :publications:poster_tatiananomokonova_20180412_egu2018_vienna.pdf | Poster}} * Ori, D., S. Kneifel, J. Dias Neto, **__M. Mech__**: How well do triple-frequency radar signatures of simulated and observed melting snowflakes compare? , [[http://ipwg.yonsei.ac.kr/|IPWG-9]], Seoul, South Korea, 5-9 November 2018 {{ :publications:poster:poster_ipwg2018_dori.pdf |poster}} * **__Pospichal__, B.**, J. Beer, S. Trömel, **U. Löhnert**, C. Simmer, and **S. Crewell**: JOYCE-CF – Jülich Observatory for Cloud Evolution. A core facility for long-term cloud and precipitation observation, [[http://www.dlr.de/ccc2018|DLR Conference on Climate Change]], 17-19 April 2018, Cologne, Germany {{ :publications:poster:poster_dlr_conf_20180417_pospichal.pdf |poster}} * **__Radovan__, A. S. Crewell**, A. Rinke, **M. Mech** and E. M. Knudsen: Investigation of polar low formation and development over the Nordic Sea: Synergetic approach using the Arctic System Reanalysis, Microwave satellites and Radiative Transfer Simulations. [[https://fallmeeting.agu.org/2018/| 2018 AGU Fall meeting ]]; 10-14 December 2018, Washington DC, USA {{ :publications:agu_2018_poster_radovan.pdf | poster}} * **__Radovan__, A., S. Crewell**, A. Rinke, E. M. Knudsen, **M. Mech**: Characteristics and Genesis Conditions of Polar Lows in between 2000-2012: Microwave satellites, Arctic System Reanalysis and Radiative Transfer Simulations; 12-14 November 2018, Bremerhaven, Germany {{ :publications:ac3_bremerhaven_2018_radovan_a.pdf | poster}} * **__Radovan, A.__**, **S. Crewell**, **M. Mech**, **E.M. Knudsen**, A. Rinke: Characteristics and Genesis Conditions of Polar Lows in between 2003-2012: Microwave satellites, Arctic System Reanalysis and Radiative Transfer Simulations, //[[https://www.polar2018.org/ | POLAR2018]]//, Davos (Switzerland), 19–23 June 2018 {{ publications:abstract:radovan_polar2018n.pdf | Abstract}} {{:publications:poster:polar2018_radovan_a.pdf | Poster}} * __Sourdeval, O.__, ** M. Costa Surós, S. Crewell**, C. Carbajal Henken, C. Engler, J. Hesemann, C. Hoose, H. Rykba, J. Kretzschmar, and J. Quaas: Detectability of fast cloud adjustments in large-scale high-resolution simulations.[[https://www.ametsoc.org/ams/index.cfm/meetings-events/ams-meetings/15th-conference-on-cloud-physics-15th-conference-on-atmospheric-radiation/| AMS 2018 - Joint Radiation/Cloud Physics conference ]]. 9-13 July 2018, Hyatt, Vancouver. {{ ::os_abstract.pdf | Abstract}} {{ :publications:ams2018.pdf |Poster}} ===== 2017 ===== * **Frank, C.**, **Crewell, S.**, **Pospichal, B.**, Keller, J. , Ohlwein, C. , Hense, A. , Wahl, S.: A novel data set for solar energy applications based on high resolution reanalysis COSMO-REA6, //[[https://climate.copernicus.eu/events/5th-international-conference-reanalysis | 5th International Conference on Reanalysis]]//, Rome, Italy, 13-17 November 2017, Section 5: Applications {{ :cfrank_icr5_abstract_v1_final.pdf |Abstract}} {{ :publications:frank_icr5_2017_final.pdf | Poster}} * **Böhm, C.**, **Crewell, S.**, **Löhnert, U.**, Quaas, J. , Sourdeval, O. , Mülmenstädt, J.: Assessment of cloud geometry in ERA-Interim and ERA-20C over the Southeast Pacific using satellite observations, //[[https://climate.copernicus.eu/events/5th-international-conference-reanalysis | 5th International Conference on Reanalysis]]//, Rome, Italy, 13-17 November 2017, Section 4: Evaluation and intercomparisons of reanalyses {{ :publications:abstract:abstract_boehm_et_al_2017_icr5_rome.pdf | Abstract}} {{ :publications:poster:cboehm_icr5_201711.pdf | Poster}} * **Nomokonova, T.**, **K. Ebell**, **U. Löhnert**, M. Maturilli: Characterisation of the cloud conditions at Ny-Alesund using sensor synergy and representativeness across Arctic sites, // [[https://forskningsradet.pameldingssystem.no/svalbard-science-conference-2017 | 1st Svalbard Science Conference]]//, Oslo, Norway, 6-8, November, 2017, session: Atmosphere research in Svalbard {{ {{ :publications:nomokonova_et_al_ssc2017.pdf | Abstract }}{{ {{ :publications:poster_conference_oslo_nomokonova.pdf | Poster}} * **Radovan, A.**, **S. Crewell**, A. Rinke, **E. M. Knudsen**, **M. Mech**, M. Melsheimer: Investigation of Januarys Polar Low genesis conditions over the North Atlantic using satellite, reanalysis and model data for the period between 2003 and 2011, //[[https://www.eumetsat.int/website/home/News/ConferencesandEvents/DAT_3212307.html | EUMETSAT ]]//, Rome, Italy, 1-6, Ocotober, 2017, session 7: "Use of Satellite data in climate monitoring" {{ :publications:abstract:EUMETSAT_Radovan_Abstract.pdf | Abstract }}{{ :publications:poster:eumetsat_poster_radovan.pdf | Poster}} * **Ori, D. **, Moisseev, D., von Lerber, A., Tiira, J., Huang, G., Leinonen, J., Chandrasekar, V.: Closure study of microphysical and scattering properties of snowfall using data from the ARM - BAECC 2014 campaign in Hyytiälä Finland, // Chicago, USA, 28 August - 1 September 2017, session: Microphysical studies with radars// {{ :publications:poster:poster_iwss_ams2017_dori.pdf | Poster }} * **Nomokonova, T.**, **K. Ebell**, **U. Löhnert**, M. Maturilli: Statistics of ice containing clouds at Ny-Alesund, // 1st Summer Snowfall workshop, Cologne, Germany, 28-30, July, 2017,// {{ :publications:poster_workshop_koln_nomokonova_26062017.pdf | Poster}} * **Frank, C.**, **Crewell, S.**, Keller, J. , Ohlwein, C. , Hense, A. , Wahl, S.: Using high resolution reanalysis to assess global radiation variability, //4. International Conference on Energy & Meteorology (ICEM)// Bari, Italy, 27-29 June 2017, session: Energy resource assessment {{ ::cfrank_abstract_icem_2017_final.pdf | abstract}} {{ :publications:poster_cf_201706_icem.pdf | Poster}}. * **Gierens, R.**, **Kneifel, S.**, Maturilli, M. and **Löhnert, U.**: Investigating mixed phase clouds using a synergy of ground based remote sensing measurements, //[[https://www.grc.org/programs.aspx?id=12772 | Radiation & Climate Gordon Research Conference]] and [[https://www.grc.org/programs.aspx?id=14842 | Gordon Research Seminar]] //, Lewiston, USA, 15 – 21 July 2017 {{ :publications:abstract:abstract_gierens_grc_20170616.pdf | Abstract}} {{ :publications:gierens_grc_poster_20170712.pdf | Poster}} * **Jacob, M.**, **S. Crewell**, A. Ehrlich, H. Konow, **M. Mech**, E. Orlandi, **S. Schnitt**, K. Wolf: Comparative Characterisation of Maritime Clouds between Dry and Wet Season Over the Tropical North Atlantic by Airborne Observations, //[[https://www.grc.org/programs.aspx?id=12772 | Radiation & Climate Gordon Research Conference]]//, Lewiston, USA, 15 – 21 July 2017 {{ :publications:poster_jacob_20170715_grs_grc_lewiston.pdf | Poster}} * **Knudsen, E.M.**, Hodges, K.I., Rinke, A. and **Crewell, S.**: The Role of Intense Cyclones for Precipitation, Sea Ice and Snow Cover Distribution in the Nordic Seas, //[[http://www.egu2017.eu/ | European Geosciences Union General Assembly]]//, Vienna (Austria), 23 – 28 April 2017 {{ :abstract_egu_-_knudsen.pdf | Abstract }} {{ :publications:poster_egu_-_knudsen.pdf | Poster}}. * **Nomokonova, T.**, **K. Ebell**, **U. Löhnert**, M. Maturilli: Characterization of the cloud conditions at Ny-Ålesund using sensor synergy and representativeness of the observed clouds across Arctic sites, European Geosciences Union General Assembly 2017, // Vienna, Austria, 23 – 28 April 2017, session //CR6.2/AS1.23 – Clouds and precipitation in the Polar Regions: sources, processes and impacts {{ :egu2017-16473.pdf |Abstract}} {{ :publications:poster_nomokonova_20170423_egu_vienna.pdf | Poster}}. * **Gierens, R. T.**, **Kneifel, S.**, Maturilli, M., and **Löhnert, U.**: Investigating mixed phase clouds using a synergy of ground based remote sensing measurements, //[[http://www.egu2017.eu/ | European Geosciences Union General Assembly 2017]]//, Vienna, Austria, 23 – 28 April 2017 {{:egu_abstract_gierens20170111.pdf | Abstract}} {{publications:egu_poster_gierensetal_final_fixed.pdf | Poster}} * **Pospichal B.**, **U. Löhnert**, **N. Küchler**, H. Czekala: Network operability of ground-based microwave radiometers: Calibration and standardization efforts, //[[http://www.egu2017.eu/ | European Geosciences Union General Assembly 2017]]//, Vienna, Austria, 23 – 28 April 2017, session //AS 1.7 - Atmospheric applications in microwave radiometry// {{ :egu2017-12738.pdf | Abstract}}, {{publications:poster:poster_egu_2017_pospichal.pdf | Poster}} * **Knudsen, E.M.**, Thompson, D.W.J. and Furevik, T: Observational Evidence for Predictive Skills from Arctic Summer Sea Extent, //[[http://assw2017.eu/ | Arctic Science Summit Week]]//, Prague (Czech Republic), 31 March - 7 April 2017 {{ :abstract_assw_-_knudsen_1.pdf | Abstract}} {{ :publications:poster_knudsen_et_al._mar-apr_2017_assw.pdf | Poster}} (Award winner). * **Knudsen, E.M.**, Hodges, K.I., Rinke, A. and **Crewell, S.**: The Role of Intense Cyclones for Precipitation, Sea Ice and Snow Cover Distribution in the Nordic Seas, //[[http://www.ac3-tr.de/news/1st-ac3-science-conference/ | 1st (AC)³ Science Conference]]//, Bremen (Germany), 26-28 March 2017 {{ :abstract_1st_ac3_science_conference_-_knudsen.pdf | Abstract }} {{ :publications:poster_knudsen_et_al._mar_2017_ac3.pdf | Poster}}. * **Nomokonova, T.**, **K. Ebell**, **U. Löhnert**, M. Maturilli: Characterization of the cloud conditions at Ny-Ålesund using sensor synergy and representativeness of the observed clouds across Arctic sites, // 1st (AC)³ Science Conference, // Bremen, Germany, 26-28 March 2017 {{ :publications:poster_ac3_conference_nomokonova_kerstin_marion.pdf | poster}} * **Nomokonova, T.**, **K. Ebell**, **U. Löhnert**, M. Maturilli: Characterization of the cloud conditions at Ny-Ålesund using sensor synergy and representativeness of the observed clouds across Arctic sites, // GSGS Research Conference 4, // Cologne, Germany, 2017-01-20 {{ :publications:poster_gsgs_conference_nomokonova.pdf | poster}} (poster prize) * **Jacob, M.**: Study of maritime convection using the HALO Microwave Package (HAMP), // GSGS Research Conference 4, // Cologne, Germany, 2017-01-20 {{ :publications:poster_jacob_20170120_gsgs_research_converence_cologne.pdf | poster}} * Garcia-Prat, N., González, J.A., Calbó, J., ** Costa-Surós, M.**: Cloud fraction retrieved from ceilometer and camera observations: a comparison, // Joint Congress of the 6th International Conference on Meteorology and Climatology of the Mediterranean (MetMed) & Challenges in Meteorology 5 (MI5), // Zagreb, Croatia, 2017-02-20 {{ :publications:poster_wsc_vs_ceilometer.pdf |poster}} * **Gierens, R. T.**, **Löhnert, U.**, **Kneifel, S.**, O'Connor, E., and **Crewell, S.**: A micro-physical investigation of Arctic mixed-phase clouds, // Graduate School of Geosciences 4th Research Conference//, Cologne, Germany, 20 January 2017 {{ :publications:gsgs_poster_gierens20160118.pdf | poster}} ===== 2016 ===== * **Küchler, N., U. Löhnert**, P. Kollias and **S. Kneifel**: A new 94 GHz radar/radiometer suitable for studying cloud edges. {{ :publications:201612_poster_agu_nk.pdf |poster}} {{ :publications:201612_abstract_agu_nk.pdf |abstract}} * **Gierens, R.**, A. Hansen, **M. Costa-Surós**, **U. Löhnert**, **S. Crewell**: Comparing Cloudnet classification of mixed-phased clouds to high resolution cloud resolving model. //ACTRIS-2 2nd Workshop “Profiling Aerosols and Clouds”//, Barcelona, Spain, 7-10 November, 2016. {{:publications:poster:poster_gierens_20161104_actris2_barcelona.pdf|poster}} * **Acquistapace. C.**, **U. Löhnert**, P. Kollias, M. Maahn, **S. Kneifel**, W. Szyrmer: Comparing cloud radar Doppler observations with 1D cloud microphysical model simulations using different autoconversion schemes. //CFMIP/WCRP/ICTP Conference on Cloud Processes, Circulation and Climate Sensitivity//, Trieste, Italy, 4-7 July, 2016. {{:publications:poster:poster_ictp_2016_acquistapace_et_al.pdf|poster}}{{:publications:abstract:abstract_ictp_july2016_acquistapace_et_al.pdf|abstract}} * **Acquistapace. C.**, **U. Löhnert**, P. Kollias, **M. Maahn**, **S. Kneifel**: Exploiting additional observables in the development of an advanced categorization scheme for detecting autoconversion from ground based observations. //Understanding Clouds and Precipitation//, 15-19 February 2016, Berlin, Germany {{:publications:poster:poster_ucp_2016_acquistapace_et_al.pdf|poster}} * ** Barrera-Verdejo, Crewell, Loehnert** and Di Girolamo, Microwave Radiometer and Lidar Synergy for High Vertical Resolution Thermodynamic Profiling in a Cloudy Scenario, AGU Fall Meeting, 12-16 December 2016, San Francisco, CA, USA. {{ :publications:poster_barrera_agu_dec16.pdf | poster}} * ** Costa-Surós, M.**, Calbó, J., González, J.A. and Sánchez-Lorenzo, A.: Cloud cover estimation based on ceilometer measurements: a comparison with visual observations. //ICCP2016 International Conference on Clouds and Precipitation //, Manchester, UK, 25-29 July, 2016. {{:abstract_costa-suros_iccp2016.pdf|abstract}}{{ :publications:poster_iccp_mcs_220716.pdf |poster}} * **Ebell, K.** ,E. Päschke, **U. Löhnert, E. Orlandi** and **S. Crewell**: The complexity of a 1D-Var retrieval for temperature, humidity and warm clouds. //Understanding Clouds and Precipitation//, 15-19 February 2016, Berlin, Germany. {{:publications:poster:poster_ebell_et_al_20160215_ucp_berlin.pdf|poster}} * ** Ebell, K. **, ** U. Löhnert, E. Orlandi ** and ** S. Crewell **: The complexity of variational retrieval of liquid cloud properties. //International Conference on Clouds and Precipitation//, 25-29 July 2016, Manchester, UK. {{ :publications:20160725_ebell_et_al_iccp_poster.pdf | poster}} * **Frank, C. , S. Crewell**, J. Keller, and C. Ohlwein: Regionale Reanalysen im Anwendungsbereich erneuerbare Energie, // DACH - Deutsch-Österreichisch-Schweizerische Meteorologentagung//, [[http://www.dach2016.de/|http://www.dach2016.de/]], 14-18 March 2016, Berlin, Germany. {{::dach2016-0.pdf|abstract}} * **Frank, C., S. Crewell **, J. Keller, C. Ohlwein and F. Höffler: Exploitation of high resolution reanalyses concerning renewable energy applications. //GSGS research conference//, 29 January 2016, Cologne, Germany. {{:publications:gsgs_poster_final_2016-01-29_.pdf|poster}} * **Khosravian, K., U. Löhnert**, D. D. Turner, **K. Ebell**: CO2 vertical profile retrieval from ground-based IR atmospheric spectra. //EGU//, 18-22 April 2016, Vienna, Austria {{:publications:abstract:abstract_khosravian_egu2016.pdf|abstract}} * **Kneifel, S.**, A. Battaglia, P. Kollias, J. Leinonen, M. Maahn, H. Kalesse, F. Tridon: How to constrain snow particle scattering models? A first approach using triple-frequency radar Doppler spectra. //IPWG-IWSSM Workshop//, 3-7 October 2016, Bologna, Italy {{:publications:poster:poster_iwssm2016_skneifel.pdf|poster}} * **Küchler, N.**, D. D. Turner, **U. Löhnert, S. Crewell**: //Calibrating Ground-Based Microwave Radiometers: Uncertainty and Drifts.// MicroRad, 11-14 April, 2016, Espoo, Finland {{:publications:poster:poster_kuechler_et_al_calibrating_ground-based_radiometers-microrad2016.pdf|poster}} * **Maahn, M.**, C. Burgard, **S. Crewell**, I.V. Gorodetskaya, **S. Kneifel**, S. Lhermitte, K. Van Tricht, N.P.M. van Lipzig, Investigating the impact of spaceborne radar blind zone on surface snowfall statistics in polar regions. EGU, 18-22 April 2016, Vienna, Austria {{:publications:abstract:maahn_egu2016-6994-0.pdf|abstract}} {{:publications:201604_mmaahn_blindzone_egu.pdf|poster}} * **Marke, T., U. Löhnert, K. Ebell**, D. D. Turner: Statistical Retrieval of Thin Liquid Cloud Microphysical Properties Using Ground-Based Infrared and Microwave Observations. //EGU//, 18-22 April 2016, Vienna, Austria {{:publications:abstract:tmarke_egu2016-2832.pdf|abstract}} {{:publications:poster:poster_egu_2016_tmarke.pdf|poster}} * **Marke, T., U. Löhnert, J. Schween**, A. J. Manninen, E. J. O'Connor: Classifying the Cloudy Boundary Layer for Land Surface-Atmosphere Interactions at JOYCE. //18th International Symposium for Advancement of boundary-layer Remote Sensing//, Varna, Bulgaria 6-9 June 2016 {{:publications:abstract:isars_2016_abstract_tmarke.pdf|abstract}} {{:publications:poster_tmarke_20160606_isars_varna.pdf|poster}} * **Marke, T., S. Crewell, U. Löhnert, J. Schween**, A. J. Manninen, E. J. O'Connor, U. Rascher: An integrated approach for classifying the cloudy boundary layer. //2nd ACTRIS-2 General Meeting//, Frascati, Italy 29 February-4 March 2016 {{:publications:poster_tmarke_20160229_actris_frascati.pdf|poster}} * **Mech, M.**, F. Ament, G. Craig, **S. Crewell**, M. Hagen, B. Mayer, A. Schäfler, B. Stevens, M. Wendisch, NARVAL II and NAWDEX teams: Observation of clouds and precipitation with the remote sensing suite on the research aircraft HALO during the NARVAL II and NAWDEX campaigns, // 8th IPWG & 5th IWSSM//, 3.-7. October 2016, Bologna, Italy {{ :publications:poster:mech_et_al_2016_ipwg_iwssm_2.pdf |poster}} * **Orlandi, E.** ,G. Corbetta, T. Heus, R. Neggers, and **S. Crewell**: Overlap statistics of shallow boundary layer clouds: comparing ground-based observations with large-eddy simulations, //Understanding Clouds and Precipitation//, 15-19 February 2016, Berlin, Germany. {{:publications:poster:poster_orlandi_et_al_20160215_ucp_berlin.pdf|poster}} * **Orlandi, E., M. Mech, S. Schnitt**, A. Ehrlich, F. Werner, S. Dal Gesso, R. Neggers, **S. Crewell**: Comparison of water vapor and cloud macrophysical properties derived from satellite sensors and from airborne remote sensing instruments on HALO. //MICRORAD// Helsinki {{:publications:poster:poster_orlandi_et_al_20160412_microrad_helsinki.pdf|poster}} * Pospichal, B., **N. Küchler, U. Löhnert, S. Crewell**, H. Czekala, J. Güldner: Calibration of ground-based microwave radiometers - Accuracy assessment and recommendations for network users. //EGU//, 17–22 April 2016, Vienna, Austria {{:abstract_pospichal_et_al_egu2016-14776.pdf|abstract}} * **Schween. J.H.**, Paolo Di Girolamo : Profiles of the Turbulent Humidity Flux: from measurement to water budget. //Understanding Clouds and Precipitation (UCP)//, 15-19 February 2016, Berlin, Germany. [[:publications:abstract:abstract_hdcp2_2016_schween_et_al_hum_flux|abstract]], {{:publications:20160215_ucp_berlin_schween_from_flux_to_budget.pdf|Poster}} * **Schween. J.H., ** Hirsikko, A., ** Löhnert, U., and Crewell, S.**: Mixing Layer Height from Doppler Wind Lidar. //Understanding Clouds and Precipitation (UCP)//, 15-19 February 2016, Berlin, Germany. [[:​publications:​abstract:​abstract_hdcp2_2016_schween_et_al_mlh|abstract]], //cancelled by organizer// due to lack of time/space * **Steinke, S.**, **Crewell, S.**, Keller, J., and Ohlwein, C.: Wie gut können Reanalysen unterschiedlicher räumlicher Auflösung die Variabilität des Wasserdampfs darstellen?, //DACH - Deutsch-Österreichisch-Schweizerische Meteorologentagung//, [[http://www.dach2016.de/|http://www.dach2016.de/]], 14-18 March 2016, Berlin, Germany. {{:publications:abstract:abstract_steinke_20160314_dach_berlin_herz.pdf|abstract}} ===== 2015 ===== * **Acquistapace, C., Löhnert U., ** Kollias P.,** Maahn M., Crewell S.** : Exploiting additional observables in the development of an advanced categorization scheme for detecting autoconversion from ground based observations.[[http://www.grc.org/programs.aspx?id=12771|Gordon Research Conference on Radiation and Climate]], Towards Understanding the Interactions Between Radiation, Clouds, Aerosol, Precipitation and Climate, July 26-31, 2015, Bates College, Lewiston, ME. {{:publications:201507_poster_gordonconf_acquistapace_et_al.pdf|poster}} * **Anhäuser, A., S. Crewell, C. Frank, S. Steinke **, J. Keller, C. Ohlwein and A. Hense : Untersuchung lokaler Variationen der Grenzschichthöhe mittels hochaufgelöster Reanalyse, // 10. Deutsche Klimatagung//, 21-24 September 2015, Hamburg, Germany. {{:publications:abstract:abstract_frank_20150921_dkt_hamburg.pdf| abstract}}, {{:publications:dkt_poster_2014_final.pdf|poster}} * **Busch Li, X. **, **S. Crewell**, K. Sarna, H. Russchenberg, A. Hirsikko, **U. Löhnert**, **K. Ebell**, **J. H. Schween**: Can we use ground-based remote sensing to observe the first aerosol indirect effect at JOYCE ?, //26th IUGG General Assembly//, 22 June-2 July 2015, Prague, Czech Republic. {{:publications:iugg_poster_xxbl_-_v5.pdf|poster}} * **Ebell, K., U. Löhnert, S. Crewell, E. Orlandi**, The complexity of variational retrieval of liquid cloud properties, [[http://www.grc.org/programs.aspx?id=12771|Gordon Research Conference on Radiation and Climate]], Towards Understanding the Interactions Between Radiation, Clouds, Aerosol, Precipitation and Climate, July 26-31, 2015, Bates College, Lewiston, ME. {{:publications:poster_ebell_et_al_20150727_grc_lewiston.pdf|poster}}{{:publications:abstract:ebell_et_al_grc_20150417.pdf|abstract}} * **Frank, C.**: Exploitation of high resolution reanalyses, // HErZ TB4 Phase II Kick-Off//, 19 April 2015, Offenbach, Germany. {{:publications:herz_tb4_phase_ii_-_kick-off_poster_-_b3_2015-04-19_.pdf|poster}} * **Frank, C., S. Crewell **, J. Keller, C. Ohlwein and F. Höffler: Exploitation of high resolution reanalyses concerning renewable energy applications, // 15th EMS Annual Meeting & 12th European Conference on Applications of Meteorology//, 7-11 September 2015, Sofia, Bulgaria. {{::abstract_cfrank_201509_ems.pdf|abstract}}, {{:publications:ems_poster_final_2015-09-10_.pdf|poster}} * **Marke, T., S. Crewell, U. Löhnert, J. Schween**, U. Rascher:, Understanding the Spatiotemporal Structures in Atmosphere-Land Surface Exchange at the Jülich Observatory for Cloud Evolution, //AGU Fall Meeting//, {{::abstract_tmarke_2015_agu.pdf|abstract}}, {{:publications:poster:poster_tmarke_20151214_agu.pdf|poster}} * **Mech, M., E. Orlandi, S. Schnitt, S. Crewell**, F. Ament, B. Stevens, and M. Hagen: Comparison of water vapor, clouds, and precipitation derived from satellite sensor to measurements by airborne remote sensing instruments on HALO, // EUMETSAT Meteorological Satellite Conference//, 20-25 September 2015, Toulouse, France. {{:publications:abstract:abstract_mech_20150921_eumetsat_toulouse.pdf|abstract}}, {{:publications:poster:poster_mech_20150921_eumetsat_toulouse.pdf|poster}} * Saeed, U., F. Rocadenbosch, **S. Crewell**, Adaptive estimation of the stable boundary layer height using backscatter lidar data and a Kalman filter, Paper 1142, //[[http://www.igarss2015.org/|International Geoscience and Remote Sensing Symposium]]//, 26 - 31 July 2015, Milan, Italy. * **Steinke, S., Crewell, S.**, Eikenberg, S., Dick, G., Anhäuser, A.: Integrated water vapor variability – exploiting unique field campaign data, high-resolution reanalysis, and satellite data, //Earth Observation for Water Cycle Science//, 20-23 October 2015, ESA-ESRIN, Frascati, Italy.{{:publications:abstract:abstract_steinke_et_al_20151020_esa_frascati.pdf|abstract}} ===== 2014 ===== * **Acquistapace, C.**, **Löhnert, U.**, **Maahn, M.**, **Crewell, S.**, **Hirsikko, A.**, Kollias. P.: Identifying the autoconversion processes in continental stratus and stratocumulus clouds using novel ground-based remote sensing techniques. //14th AMS Conference on Cloud Physics and Radiation//, 7-11 July 2014, Boston, MA, USA. {{:publications:abstract:abstract_acquistapace_et_al_ams_140314.pdf|abstract}} {{:publications:poster_acquistapace_201407_ams_boston.pdf|poster}} * **Acquistapace, C.**, **Löhnert, U.**, **Maahn, M.**, **Crewell, S.**, **Hirsikko, A.**, Kollias. P.: Investigating autoconversion processes in liquid clouds using higher Doppler spectra moments, //7th International Scientific Conference on the Global Energy and Water Cycle//, 14-17 July 2014, The Hague, The Netherlands. \\ {{:publications:poster:poster_acquistapace_201407_gewex_thehague.pdf|poster}} * Klepp, C., F. Ament, S. Bakan, **S. Crewell**, M. Hagen, L. Hirsch, F. Jansen, H. Konow, **M. Mech**, K. Pfeilsticker, A. Schäfler, and B. Stevens, 2014: NARVAL North - Remote Sensing of Postfrontal Convective Clouds and Precipitation over the North Atlantic with the Research Aircraft HALO, //European Geosciences Union, General Assembly 2014//, 27 April – 02 May 2014, Vienna, Austria. [[http://meetingorganizer.copernicus.org/EGU2014/EGU2014-14959.pdf|Abstract EGU2014-14959]] * **Löhnert, U., J. Schween, C. Acquistapace, K. Ebell, S. Crewell**, A. Hirsikko, B. Bohn: “Regimes” of Continental Single Layer Liquid Water Clouds, //14th AMS Conference on Cloud Physics and Radiation//, 7-11 July 2014, Boston, MA, USA. {{:publications:abstract:abstract_loehnert_et_al_ams_140314.pdf|abstract}}, {{:publications:201407_poster_loehnert_et_al_ams_clouds.pdf|poster}} * **Maahn, M.**, **Löhnert, U.**, Kollias, P.: Evaluation of ice cloud parametrisations using higher radar moments, //[[https://www.orau.gov/asrstm2014/default.htm|ASR Science Team meeting]]//, 10-13 March 2014, Bolger Conference Center, Potomac, MD, USA. {{::mmaahn_201403_arm.pdf|Abstract}} * **Maahn, M., Löhnert, U.** and P. Kollias: Using higher radar moments to study ice clouds, ERAD European Radar Conference 1 - 5 September 2014, Garmisch-Partenkirchen, Germany {{::abstract_mmaahn_201409_erad.pdf|Abstract}} {{:publications:201409_mmaahn_eradhighermoments.pdf|Poster}} * **Mech, M., E. Orlandi**, F. Ament, **S. Crewell**, A. Fix, M. Hagen, C. Klepp, and B. Stevens: NARVAL Airborne remote sensing of clouds and precipitation for satellite validation with HALO, //7th International Precipitation Working Group (IPWG) Workshop//, November 2014, Tsukuba, Japan.{{:publications:abstract:abstract_mech_20141117_ipwg_tsukuba.pdf|abstract}} * **Orlandi, E.**, Holm, E. V., **Mech, M.**, **Crewell, S.**: Influence of ECMWF background error covariances on the retrieval of temperature and humidity by the HAMP radiometer. //MICRORAD//, 24-27 March 2014, Pasadena, CA, USA. {{::orlandi_microrad_tq_retrieval.pdf|Abstract}} {{:publications:poster:poster_orlandi_20140324_microrad_pasadena.pdf|poster}} * **Orlandi, E.**, **Mech, M.**, **Crewell, S.**, Ament, F., Klepp, C.: Sensor synergy to detect clouds and precipitation: results of the first HALO-HAMP flight campaign. //MICRORAD//, 24-27 March 2014, Pasadena, CA, USA. {{:orlandi_microrad_cloup_prec.pdf|Abstract}} {{:publications:poster:poster_orlandi_20140324_microrad_pasadena_2.pdf|poster}} * **Steinke, S.**, **S. Eikenberg**, **S. Crewell**, G. Dick, and D. Klocke: Multi-instrument comparison of integrated water vapour on high spatio-temporal resolution during the field campaign HOPE. //The Climate Symposium 2014 - Climate Research and Earth Observation from Space//, 13-17 October, Darmstadt, Germany. \\ {{::abstract_reitter_20141013_climate_symposium_darmstadt.pdf|Abstract}} * **Steinke S., S. Eikenberg, S. Crewell,** G. Dick, D. Klocke, C. Carbajai: Assessment of integrated water vapour and its variability inferred by satellite, ground-based measurements and atmospheric models. EUMETSAT Conference 2014, 22 - 26 September 2014, Geneva, Switzerland. {{:publications:poster:poster_steinke_20140922_eumetsat_genf.pdf|poster}} * **Steinke, S.**, **Crewell, S.**, Dick. G., Klocke, D.: Assessment of integrated water vapour inferred by GPS, miscellaneous measurements and atmospheric models. //7th International Scientific Conference on the Global Energy and Water Cycle//, 14-17 July 2014, The Hague, The Netherlands. \\ {{:publications:poster:poster_steinke_20140715_gewex_thehague.pdf|poster}} * **Steinke, S.**, **Crewell, S.**, **Reitter, S.**: Assessment of integrated water vapor infered by GPS, miscellaneous measurements and atmospheric models. //1st ES1206 GNSS4SWEC Workshop//, 24-28 February 2014, Munich, Germany. \\ {{:publications:poster:poster_steinke_140225_cost_gps_muenchen.pdf|}} ===== 2013 ===== * **Corbetta, G.**, Seifert, P., **Löhnert, U.**, **Ebell, K.**, **Crewell, S.**: Combining multiple scanning cloud radars for capturing the 3D structure of clouds. //Gordon Research Conference//, 7-12 July 2013, New London, NH, USA. {{:publications:poster_Corbetta_20130715_GRC_Boston.pdf}} * **Acquistapace, C.**, **Löhnert, U.**, **Crewell, S.**, **Ebell, K.**: The Detection of Autoconversion Processes in Clouds using Ground-Based Passive and Active Microwave Sensors. //ITaRS summer school on Aerosol Remote Sensing, Processes & Applications//, Sept. 23 - Oct. 4, 2013, Bucharest, Romania. {{:publications:poster_Acquistapace_201209_summerschool_ITARS_Bucharest.pdf}} * **Barrera Verdejo, M.**, **Löhnert, U.**, **Crewell, S.**, **Ebell, K.** and the HOPE team: HOPE Water Vapour and Temperature Measurements. //ITaRS summer school on Aerosol Remote Sensing, Processes & Applications//, Sept. 23 - Oct. 4, 2013, Bucharest, Romania.\\ {{:publications:201209_poster_barrera_bucharest_summerschool.pdf|}} * Graziani, **S. Crewell**, G. Elgered, P. Jarlemark, **U. Löhnert**, A. Martellucci, M. Mercolino, T. Rose, **J. Schween** and P. Tortora: Media calibration system for deep space missions: Preliminary design and technical aspects,// Sixth ESA International Workshop on Tracking, Telemetry and Command Systems for Space Applications (TTC 2013))//, 10-13 September 2013, European Space Operations Centre (ESOC),Darmstadt, Germany. * **Barrera Verdejo, M.**, **Löhnert, U.**, **Corbetta, G.**, **Crewell, S.**, **Ebell, K.** and the HOPE team: HOPE Water Vapour and Temperature Measurements. //EUCLIPSE summer school "Clouds and Climate"//, 24 June - 5 July, Les Houches, France.\\ {{:publications:201206_poster_barrera_euclipse_summerschool.pdf|Poster}} * Cattani, E., **Acquistapace, C.**, Laviola, S. and Levizzani, V.: Satellite based VIS-IR multispectral screening of precipitating clouds: A case study during summer at mid-latitudes. EGU 2013, 7-12/04/2013, Vienna, Austria.\\ {{:publications:poster:poster_cattani_20130407_egu_wien.pdf|Poster}} * I. Gorodetskaya, N. van Lipzig, **S. Kneifel, M. Maahn, S. Crewell**, M. van den Broeke: Summer cloud and precipitation properties at Utsteinen, Dronning Maud Land, Antarctica, measured by ground-based remote sensing instruments. EGU 2013, 7-12/04/2013, Vienna, Austria.\\ * **Kneifel, S.**, R. G. Harrison, and K. Nicoll: Vibrating wire sensor for super-cooled liquid water content profiles from small atmospheric platforms. ISARRA 2013, 18-20/02/2013, Palma de Mallorca, Spain.\\ {{:publications:poster:poster_kneifel_20130218_isarra_mallorca.pdf|Poster}} * **Löhnert, U.** and HOPE team, 2013: HOPE for clouds and precipitation. //ASR Science Team Meeting 2013//, March 18-21, Potomac, MD, USA.\\ [[http://asr.science.energy.gov/meetings/stm/posters/view?id=968|Abstract]] [[http://asr.science.energy.gov/meetings/stm/posters/poster_pdf/2013/.pdf|Poster]] * **Maahn, M., U. Löhnert**: Using Higher Radar Moments for Observing Ice Clouds (Sensitivity Study). //Fourth International Workshop on Space-based Snowfall Measurement//, 5 - 9 May 2013, Mammoth Mountains, CA, USA. * **Mech, M., M. Maahn, E. Orlandi, S. Kneifel, and S. Redl**: PAMTRA - Passive and Active Microwave TRAnsfer Simulator. //Fourth International Workshop on Space-based Snowfall Measurement//, 5 - 9 May 2013, Mammoth Mountains, CA, USA. * **Reitter, S.**, C. Köhler, A. Seifert, and **S. Crewell**: Evaluating cloud ice microphysics in COSMO-DE with satellite observations. //EUCLIPSE summer school "Clouds and Climate"//, 24 June - 5 July 2013, Les Houches, France. {{:publications:poster:poster_reitter_20130624_euclipse_leshouches.pdf|Poster}} * **Steinke, S.**, **S. Redl**, **S. Kneifel**, **S. Crewell**: Evaluation einer hochaufgelösten Reanalyse für Zentraleuropa mittels Fernerkundungsmessungen, //DACH - Deutsch-Österreichisch-Schweizerische Meteorologentagung//, 2 - 9 September 2013, Innsbruck, Austria.{{:publications:poster:poster_steinke_20130902_dach_insbruck.pdf|Poster}} ===== 2012 ===== * **Ahrends, H.**, S. F. Oberbauer, W. Eugster: Small-scale albedo-temperature relation-ship contrast with large-scale relations in Alaskan acidic tussock tundra. SPIE Remote Sensing 2012, 24-27 September, Edinburgh, UK * **Crewell, S.**, H. Bogena, B. Bohn, **K. Ebell, U. Löhnert, J. H. Schween**, Y. Shao, C. Simmer, S.Trömel and A. Wahner, 2012: Investigating Clouds and Precipitation at the Jülich ObservatorY for Cloud Evolution JOYCE, //ASR Science Team Meeting 2012//, March 12-16, Arlington, Virginia * **Crewell, S.**, H. Bogena, B. Bohn, **K. Ebell, U. Löhnert, J. H. Schween**, Y. Shao, C. Simmer, S.Trömel and A. Wahner, 2012: Investigating Clouds and Precipitation at the Jülich ObservatorY for Cloud Evolution JOYCE, //HOBE-TR32 workshop//, Sandbjerg Castle, Denmark, April 1-4 2012. * **Ebell, K.**, **E. Orlandi**, A. Hünerbein, **S. Crewell**, and **U. Löhnert**, 2012: Synergy benefit in temperature, humiditiy and cloud property profiling by integrating ground based and satellite measurements. //AGU Fall Meeting//, San Francisco, USA, 03 - 07 December 2012.\\ {{:publications:poster:poster_ebell_20121205_agu_sanfrancisco.pdf|Poster}} * **Ebell, K.**, **E. Orlandi**, A. Hünerbein, **S. Crewell**, and **U. Löhnert**, 2012: Combining ground-based and satellite measurements in the atmospheric state retrieval: assessment of the information content. //16th International Symposium for the Advancement of Boundary-Layer Remote Sensing (ISARS)//, Boulder, Colorado, 4-8 June 2012.\\ {{:publications:paper:20120531_ebell_et_al_isars.pdf|poster}} * **Ebell, K.**, **E. Orlandi**, A. Hünerbein, **U. Löhnert**, and **S. Crewell**, 2012: Combining ground-based and satellite measurements in the atmospheric state retrieval: assessment of the information content. //CALIPSO, CloudSat, EarthCARE Joint Workshop//, Paris, France, 18 - 22 June 2012.\\ {{:publications:poster:poster_ebell_20120618_ecworkshop_paris.pdf|Poster}} * Graziani A,, **S. Crewell**, G. Elgered, P. Jarlemark, **U. Löhnert**, A. Martellucci, M. Mercolino, T. Rose, **J. Schween**, P. Tortora: Design and Technical Aspects of an European Media Calibration System for Deep Space Missions, //12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment MICRORAD 2012, Frascati, Italy, 5 - 9 March 2012.// {{:publications:abstract:abstract_graziani_et_al_20120305_microrad2012.pdf|Abstract}} * Graziani A., **J. Schween**, **S. Crewell**, **U. Löhnert**, A. Martellucci, M. Mercolino, T. Rose, P. Tortora: Microwave Radiometers For Deep Space Radioscience Experiments: Instrumental Internal Noise Characterization. //12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Envi-ronment MICRORAD 2012, Frascati, Italy, 5 - 9 March 2012.// [[http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=6185269|Conference proceedings]]. {{:publications:abstract:abstract_graziani_et_al_20120305_microrad2012.pdf|Abstract}} * Keller, J. D., C. Ohlwein, P. Friederichs, A. Hense, **S. Crewell**, C. Wosnitza, I. Pscheidt, **S. Kneifel, S. Redl, S. Steinke**, 2012: High Resolution Regional Reanalysis for Europe and Germany, //4th WCRP International Conference on Reanalyses// May 2012, Silver Spring, Maryland, USA. \\ [[http://www2.meteo.uni-bonn.de/mitarbeiter/CSchoelzel/sources/keller_2012_HErZ_WCRP_reanalyses_silver_spring_poster.pdf|Poster]] * **Kneifel, S., S. Redl, U. Löhnert, and S. Crewell**, 2012: Investigation of super-cooled liquid clouds at the Zugspitze mountain using lon-term observations of high frequency passive microwave radiometers. //International conference on clouds and precipitation//, Leipzig, Germany, 30 July - 03 August 2012. \\ {{:publications:poster:poster_kneifel_20120730_iccp_leipzig.pdf|Poster}} * **Löhnert, U.**, B. Bohn, **S. Crewell, K. Ebell, J. H. Schween, S. Steinke**, A. Wahner, 2012: A new atmospheric observatory: The Jülich ObservatorY for Cloud Evolution //16th International Symposium for the Advancement of Boundary-Layer Remote Sensing (ISARS)//, Boulder, Colorado, 4-8 June 2012.\\ {{:publications:poster:poster_loehnert_20120524_isars_boulder.pdf|Poster}} * Li, X., T. Brauers, B. Bohn, **U. Löhnert, J. Schween, S. Crewell**, and A. Wahner, 2012: Validation of MAX-DOAS aerosol and trace gas measurements under various cloud conditions. //Frühjahrstagung Deutsche Physikalische Gesellschaft//, Berlin, 25 - 30 März 2012. * **Orlandi, E. M. Mech, S. Crewell** and A. Lammert, 2012: Active and passive microwave retrieval algorithm for hydrometeor concentration profiles: application to the HAMP instrument //AGU Fall Meeting//, San Francisco, USA, 03 - 07 December 2012.\\ {{:publications:poster:poster_orlandi_20121205_agu_sanfrancisco.pdf|Poster}} * **Orlandi, E., M. Mech, S. Crewell**, A. Lammert, A. Seifert and L. Hirsch, 2012: Retrieval development and test for HAMP, the HALO microwave package. //12th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment MICRORAD 2012//, Frascati, Italy, 5 - 9 March 2012.\\ {{:publications:poster:poster_orlandi_20120307_microrad_rome.pdf|Poster}} * **Redl, S., S. Kneifel, U. Löhnert, and S. Crewell**, 2012: Assessment of refractive index models at super-cooled temperatures and microwave frequencies. //International Radiation Symposium//, Berlin, Germany, 06 August - 10 August 2012. \\ {{:publications:poster:poster_redl_20120807_irs_berlin.pdf|Poster}} * **Steinke, S., U. Löhnert, and S. Crewell**, 2012: Information content of water vapor retrieval with two microwave radiometers. //9th International Symposium on Tropospheric Profiling, //L'Aquila, Italy, September 3-7, 2012. \\ * **Wieneke, S.**, **Ahrends, H.E.**, **Schween, J.**, Schickling, A., Rascher,U. and **Crewell, S.** 2012: Improved modeling of vegetation photosynthesis under highly variable ambient conditions by use remote sensing observations , //HOBE-TR32 workshop//, Sandbjerg Castle, Denmark, April 1-4 2012.\\ {{:publications:poster_tr32_hobe_wieneke.pdf|Poster}} * **Wieneke, S.**, **Ahrends, H.E.**, **Schween, J.**, Schickling, A., Rascher,U. and **Crewell, S.** 2012: Assimilation of remotely sensed fluorescence data into the landsurface model CLM4 //AGU Fall Meeting//, San Francisco, USA, 03 - 07 December 2012.\\ {{:publications:poster_agu_wieneke_v2.1.pdf|Poster}} * **Xie, X., U. Löhnert, S. Kneifel, and S. Crewell**: Snow Particle Orientation Observed by Ground-Based Microwave Radiometry. //International conference on clouds and precipitation//, Leipzig, Germany, 30 July - 03 August 2012. \\ {{:publications:poster:poster_xie_20120730_iccp_leipzig.pptx|Poster}} ===== 2011 ===== * **Crewell, S.**, **S. Reitter**, T. Böhme, S. Stapelberg, T. Akkermans, T. Reinhardt, A. Seifert, J. Fischer, and N. van Lipzig, 2011: Long-term evaluation of COSMO forecasting using ceilometer, GPS, and MSG observations during the GOP period. //European Meteorological Society, 11th Annual Meeting 2011//, Berlin, Germany, 12-16 September 2011. \\ {{:publications:abstract:abstract_crewell_20110912_ems_berlin.pdf|Abstract}} {{:publications:poster:poster_crewell_20110915_ems_berlin.ppt|Poster}} * **Ebell, K.**, **S. Crewell**, **U. Löhnert**, D.D. Turner, H. Deneke, J. Fischer, A. Hünerbein, A. Macke, J. Müller, 2011: Towards a combined ground- and satellite-based retrieval of the atmospheric state using the Integrated Profiling Technique. //[[http://www.grc.org/programs.aspx?year=2011&program=radclimate|GRC 2011]],// Waterville (ME), USA, 10 - 15 July 2011. \\ {{:publications:poster:poster_ebell_110710_waterville_grc.pdf|Poster}} * **Eikenberg, S.**, K. Fröhlich, A. Seifert, **S. Crewell**, and **M. Mech**, 2011: Evaluating ice and snow water contents in the global NWP model GME with CloudSat. //[[http://www.isac.cnr.it/wavacs/school-2011|WaVaCS-COST winter school]],// Venice, Italy, 6 - 12 February 2011. \\ {{:publications:poster:poster_eikenberg_20110205_wavacs_venedig.pdf|Poster}} * **Kneifel, S.**, U. Löhnert, S. Redl, and S. Crewell, 2011: Observation of snowfall and super­cooled liquid clouds with active and passive remote sensing instruments. //[[http://cimss.ssec.wisc.edu/iwssm/2011/|IWSSM]],// Grainau, Germany, 29 March - 1 April 2011. \\ {{:publications:poster:poster_kneifel_20110329_iwssm_grainau.pdf|Poster}} * **Mech, M.**, E. Orlandi, S. Crewell, and L. Hirsch, 2011: Retrieval of temperature, humidity, and hydrometeor contents from observations with the microwave package HAMP on HALO. //[[http://www.faam.ac.uk/submm_ws/index.html|ISMAR/Atmospheric Submillimetre Workshop]],// Exeter, UK, 22 - 23 September 2011 {{:publications:poster:poster_mech_20110922_ismar_exeter.pdf|Poster}}. * **Mech, M.**, G. Peters, L. Hirsch, and S. Crewell, 2011: HAMP - The Microwave Package on the „High Altitude and LOng range“ research aircraft HALO. //[[http://cimss.ssec.wisc.edu/iwssm/2011/|IWSSM]],// Grainau, Germany, 29 March - 1 April 2011 {{:publications:poster:poster_mech_20110329_iwssm_grainau.pdf|Poster}}. * **Xie, X.**, U. Löhnert, S. Kneifel, and S. Crewell, 2011: Polarization detection during snowfall using ground-based passive microwave radiometry. //[[http://cimss.ssec.wisc.edu/iwssm/2011/|IWSSM]],// Grainau, Germany, 29 March - 1 April 2011. \\ {{:publications:poster:poster_xie_20110330_iwssm_grainau.pdf|Poster}} * **Xie, X.**, U. Löhnert, S. Kneifel, and S. Crewell, 2011: Snow particle orientation observed by ground-based passive microwave radiometry. //[[http://www.grc.org/programs.aspx?year=2011&program=radclimate|GRC]],// Waterville, USA, 10 - 15 July 2011. \\ {{:publications:poster:poster_xie_20110710_grc_waterville.pdf|Poster}} ===== 2010 ===== * **Eikenberg, S.**, A. Seifert, **S. Crewell**, and **M. Mech**, 2010: Validierung von Eiswassergehalten im GME mit dem CloudSat CPR. //[[http://meetings.copernicus.org/dach2010/|DACH 2010]],// Bonn, Germany, 20 - 24 September 2010. \\ {{:publications:abstract:abstract_eikenberg_20100920_dach_bonn.pdf|Abstract}} {{{{:publications:poster:poster_eikenberg_20100920_dach_bonn.ppt|Poster}} * **Kneifel, S., U. Löhnert**, A. Battaglia, **S. Crewell**, M. Hagen, L. Hirsch, 2010: Observation of snowfall by ground-based active and passive remote sensing. //13th Conference on Cloud Physics//, Portland, Oregon, USA, 28 June–2 July 2010. \\ {{:publications::abstract:abstract_kneifel_20100628_amscloudphys.pdf|Abstract}} {{{{:publications:poster:poster_kneifel_20100628_ams_cloudphys.pdf|Poster}} * **Kneifel, S., U. Löhnert, S. Redl and S. Crewell**, 2010: Observation of snowfall and super-cooled liquid clouds with active and passive remote sensing instruments. //2010 AGU Fall Meeting//, San Francisco, USA, 13-17 December 2010. \\ {{:publications:abstract:abstract_kneifel_20101213_agufallmeeting_sanfrancisco.pdf|Abstract}} {{{{:publications:poster:poster_kneifel_20110329_iwssm_grainau.pdf|poster}} * **Maschwitz, G., U. Löhnert, S. Crewell**, T. Rose, and D. D. Turner, 2010: Untersuchung von Gasabsorptionsmodellen im Mikrowellenbereich auf dem chilenischen Hochplateau. //[[http://meetings.copernicus.org/dach2010/|DACH 2010]],// Bonn, Germany, 20 - 24 September 2010. \\ {{:publications:abstract:abstract_maschwitz_20100920_dach_bonn.pdf|Abstract}} {{:publications:poster:poster_maschwitz_20100920_dach_bonn.pdf|Poster}} * **Maschwitz, G., U. Löhnert, S. Crewell**, T. Rose, and D. D. Turner, 2010: Investigation of gas absorption models from 22 to 60 GHz observed at low water vapor concentrations in the Atacama Desert in Chile. //11th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment [[http://www.MicroRad2010.org|MICRORAD 2010]]//, Washington DC, USA, 1- March 2010.\\ {{:publications:abstract:abstract_maschwitz_20100301_microrad_washington.pdf|Abstract}} {{:publications:poster:poster_maschwitz_20100301_microrad_washington.pdf|Poster}} * **Mech, M., S. Crewell**, G. Peters, and L. Hirsch: HAMP - Erste Retrievalstudien für das Mikrowellen-Paket auf HALO. //[[http://meetings.copernicus.org/dach2010/|DACH 2010]],// Bonn, Germany, 20 - 24 September 2010. \\ {{:publications:poster:poster_mech_20100922_dach_bonn.pdf|Poster}} * **Schween, J.H.**, H. Geiß, A. Graf, U. Rascher, **A. Schickling**, D. Schüttemeyer, B. Neininger, **C. Selbach**, and **S. Crewell**, 2010: The FLUXPAT experiment: Integrative characterization of patterns in the atmospheric boundary layer. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2010/|EGU 2010]]//, Vienna, Austria, 02 – 07 May 2010.\\ {{:publications:abstract:abstract_schween_201004_egu_vienna.pdf|Abstract}} {{:publications:poster:poster_schween_201004_egu_vienna.pdf|Poster}} * **Schween, J.H.**, S. Crewell and U. Löhnert,2010: Horizontal humidity gradient from a single scanning microwave radiometer, //International Symposium for the advancement of boundary layer remote sensing [[http://www.isars2010.uvsq.fr/index.php | ISARS 2010]], St.Quentin en Yvelines, France, June 28-30 2010//. {{:publications:ext_abstract:ext_abstract_schween_201007_isars_paris.pdf|extended abstract}}{{:publications:poster:poster_schween_201007_isars_paris.pdf|Poster}} * **Steinke, S.**, **U. Löhnert**, and **S. Crewell**, 2010: Zweidimensionale Wasserdampffelder gemessen mit zwei Mikrowellenradiometern //[[http://meetings.copernicus.org/dach2010/|DACH 2010]],// Bonn, Germany, 20 - 24 September 2010. \\ {{:publications:abstract:abstract_steinke_20100920_dach_bonn.pdf|Abstract}}{{:publications:poster:poster_steinke_20100920_dach_bonn.pdf|Poster}} ===== 2009 ===== * **Crewell, S.**, and the QUEST Team, 2009: Quantitative evaluation of regional precipitation forecasts using multi-dimensional remote sensing observations (QUEST). //Clouds: from satellite observations to atmospheric modelling//, 25 -27 March 2009, Berlin, Germany. \\ {{:publications:poster:poster_crewell_20090326_cloudworkshop_berlin.pdf|Poster}} * **Ebell, K., S. Crewell, U. Löhnert**, and E. O'Connor, 2009: Use of integrated profiling techniques for studying cloud-radiation interactions. //[[https://www.uni-hohenheim.de/cops/8th_COPS_WS/8th_COPS_workshop.html|8th COPS workshop]] together with CSIP//, 26 - 28 October 2009, Madingley Hall, UK.\\ {{:publications:abstract:abstract_ebell_20091026_cops_cambridge.pdf|Abstract}} {{:publications:poster:poster_ebell_20091026_cops_cambridge.pdf|Poster}} * **Ebell, K., S. Crewell, U. Löhnert,** and E. O'Connor, 2009: Use of integrated profiling techniques for studying cloud-radiation interactions. //8th International Symposium on Tropospheric Profiling: Needs and Technologies [[http://www.istp2009.nl/|ISTP2009]]//, 18 - 23 October 2009, Delft, The Netherlands.\\ {{:publications:abstract:abstract_ebell_20091018_istp_delft.pdf|Abstract}} {{:publications:poster:poster_ebell_20091018_istp_delft.pdf|Poster}} * **Löhnert, U., S. Crewell, K. Ebell**, and D. Turner: Multi-Instrument Retrievals: Applications and New Synergies. //[[http://stm.arm.gov/|ARM Science Team Meeting]]//, 30 March - 3 April 2009, Luisville Kentucky, USA.\\ {{:publications:abstract:abstract_loehnert_20090330_arm_louisville.pdf|Abstract}} {{:publications:poster:poster_loehnert_20090330_arm_louisville.pdf|Poster}} * **Mech, M., S. Crewell**, G. Peters, and L. Hirsch, 2009: HAMP - the Microwave Package on the upcoming High Altitude and LOng range aircraft HALO. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2009/|EGU2009]]//, 19 – 24 April 2009, Vienna, Austria. \\ {{:publications:poster:poster_mech_20090422_egu_wien.pdf|Poster}} * **Pospichal, B.,** and **S. Crewell**,2009: Boundary layer characteristics over West Africa – A comparative study between Niamey and Djougou. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2009/|EGU2009]]//, 19 – 24 April 2009, Vienna, Austria. \\ {{:publications:abstract:abstract_pospichal_20090420_egu_wien.pdf|Abstract}} {{:publications:poster:poster_pospichal_20090421_egu_wien.pdf|Poster}} * **Selbach, C., S. Crewell**, and QUEST-Team, 2009: Long-term evaluation of water cycle variables in short-term weather forecasts. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2009/|EGU2009]]//, 19 – 24 April 2009, Vienna, Austria. \\ {{:publications:abstract:abstract_selbach_20090420_egu_wien_quest.pdf|Abstract}} {{:publications:poster:poster_selbach_20090423_egu_wien_quest.pdf|Poster}} * **Selbach, C., J.H. Schween**, and **S. Crewell** and H. Geiss, 2009: Airplane measurements above a patchy agricultural dominated landscape in Central Europe. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2009/|EGU2009]]//, 19 – 24 April 2009, Vienna, Austria.\\ {{:publications:abstract:abstract_selbach_20090420_egu_wien_tr32.pdf|Abstract}} [[http://meetingorganizer.copernicus.org/EGU2009/EGU2009-13333.pdf|EGU2009-13333]] {{:publications:poster:poster_selbach_20090423_egu_wien_tr32.pdf|Poster}} * **Yen, W.**, and **S. Crewell**, 2009: Spatial and temporal rainfall variation observed by vertically pointing radar clusters and disdrometers. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2009/|EGU2009]]//, 19 – 24 April 2009, Vienna, Austria.\\ {{:publications:poster:poster_yen_20090423_egu_wien.pdf|Poster}} ===== 2008 ===== * **Crewell, S., U. Löhnert, K. Ebell, S. Kneifel, J. Schween**, D. Turner, D. Althausen, and R. Engelmann, 2008: Microwave radiometry and sensor synergy at the AMF during COPS. //[[http://stm.arm.gov/|ARM Science Team Meeting]]//, Norfolk, VA, USA, 10 - 14 March 2008.\\ {{:publications:abstract:abstract_crewell_20080310_armstm_norfolk.pdf|Abstract}} {{:publications:poster:poster_crewell_20080310_armstm_norfolk.pdf|Poster}} * **Crewell, S., K. Ebell, T. Reinhardt, C. Selbach**, V. Wulfmeyer, 2008: The field programs COPS and GOP 2007: Possibilies for model improvement. //[[http://www.knmi.nl/~siebesma/PAN-GCSS/|4th PAN-GCSS meeting on “Advances in Modelling and Observing Clouds and Convection”]]//, 2 - 6 June 2008, Toulouse, France.\\ {{:publications:abstract:abstract_crewell_20080602_pangcss_toulouse.pdf|Abstract}} {{:publications:poster:poster_crewell_20080530_pan_gcss.pdf|Poster}} * **Ebell, K., U. Löhnert, S. Crewell**, 2008: Use of integrated profiling techniques for testing radiative transfer schemes. //International Radiation Symposium [[http://www.irc-iamas.org/symposium/|IRS2008]]//, 3 - 8 August 2008, Foz do Iguaçu, Brazil.\\ {{:publications:abstract:abstract_ebell_20080804_irs_iguacu.pdf|Abstract}} {{:publications:poster:poster_ebell_20080804_irs_iguacu.pdf|Poster}} * Graf, A., M. Herbst, L. Weihermüller, S. Huisman, H. Geiß, U. Rascher, **A. Schickling**, A. Knaps, M. Möllmann-Coers, Th. Pütz, H. Vereecken, T. El-Madany, **S. Crewell**, **J. H. Schween**, M. Schmidt, K. Schneider, D. Schüttemeyer, and B. Neininger, 2008: Zusammenhänge zwischen turbulenter Wahrscheinlichkeitsdichtefunktion und Vertikalprofil von Skalaren während FLUXPAT, [[http://lcrs.geographie.uni-marburg.de/akklima_typo3/fileadmin/Uploads_AKKlima/Pdfs/Tagungsprogramm_AK_Klima_Aachen_2008_1_.pdf|AK Klima Jahrestreffen]], Aachen, 31. Oktober-2. November 2008. \\ {{:publications:poster:poster_graf_2008_akk.pdf|Poster}} * Jonassen, M., S. Mayer, **J.H. Schween**, and J. Reuder, 2008: Determination of temperature and humidity profiles in the atmospheric boundary layer by fast ascending UAVs. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2008/|EGU2008]]//, 13–18 April 2008, Vienna, Austria.\\ {{:publications:poster:poster_jonasson_2008_egu_wien.pdf|Poster}} * **Kneifel, S., S. Crewell, J. Schween, U. Löhnert,** and **B. Pospichal**, 2008: Observations of the spatial distribution of integrated water vapour and liquid water path in the Murg valley with a scanning microwave radiometer. //[[https://www.uni-hohenheim.de/cops/6th_COPS_WS/6th_COPS_workshop.html|6th COPS Workshop]]//, 27 - 29 February, Hohenheim, Germany\\ {{:publications:poster:poster_kneifel_20080227_copsws_hohenheim.pdf|Poster}} * **Kneifel S., U. Löhnert, S. Crewell**, and **J. Schween**, 2008: Observations of the temporal and spatial distribution of water vapour and clouds with a scanning microwave radiometer. //10th Specialist Meeting on Microwave Radiometry and Remote Sensing for the Environment [[http://www.microrad2008.org|MICRORAD]]//, 11 - 14 March 2008, Florence, Italy.\\ {{:publications:poster:poster_kneifel_20080311_microrad_firenze.pdf|Poster}} (winner of the poster award) * **Kneifel, S.**, D. Turner, **U. Löhnert, S. Crewell**, 2008: Novel observations for a better description of atmospheric water vapour and cloud liquid with microwave radiometry. //[[https://www.uni-hohenheim.de/spp-iop/7th_COPS_WS/7th_COPS_workshop.html|7th COPS Workshop]]//, 27 - 29 October 2008, Strasbourg, France.\\ {{:publications:poster:poster_kneifel_20080227_copsws_hohenheim.pdf|Poster}} * **Mech, M.**, **S. Crewell**, **T. Reinhardt**, **C. Selbach**, and the GOP-Team, 2008: General Observation Period (GOP) 2007: Concepts and first results.//[[http://www.isac.cnr.it/~ipwg/|4th International precipitation working group workshop]]//, 13 - 17 October 2008, Beijing, China. \\ {{:publications:poster:poster_mech_20081015_ipwg_beijing.pdf|Poster}} * **Mech M., S. Crewell**, J.-P. Chaboureau, I. Meirold-Mautner, and C. Prigent, 2008: Potential of millimeter wavelength observations for remote sensing of precipitation and hydrometeors. //10th Specialist Meeting on Microwave Radiometry and Remote Sensing for the Environment [[http://www.microrad2008.org|MICRORAD]]//, 11 - 14 March 2008, Florence, Italy.\\ {{:publications:poster:poster_mech_20080312_microrad_florenz.pdf|Poster}} * **Nörenberg D., S. Crewell**, Th. Rose, and A. Martellucci, 2008: A novel microwave radiometer for assessment of atmospheric propagation conditions for 10 and 90 GHz frequency bands. //10th Specialist Meeting on Microwave Radiometry and Remote Sensing for the Environment [[http://www.microrad2008.org|MICRORAD]]//, 11 - 14 March 2008, Florence, Italy.\\ {{:publications:abstract:abstract_noerenberg_20080310_microrad_florence.pdf|Abstract}} {{:publications:poster:poster_noerenberg_20080310_microrad_florence.pdf|Poster}} * **Nörenberg D., S. Crewell, U. Löhnert**, Th. Rose, and A. Martellucci, 2008: A Novel Ground-based Microwave Radiometer for High Precision Atmospheric Observations Between 10 and 90 GHz. International Geoscience and Remote Sensing Symposium [[http://www.igarss08.org/|IGARSS2008]], Boston, MA, USA, 6-11 July 2008. \\ {{:publications:abstract:abstract_noerenberg_20080706_igarss_boston.pdf|Abstract}} {{:publications:poster:poster_noerenberg_20080707_igarss_boston.pdf|Poster}} * **Pospichal, B.**, D. Bou Karam, **S. Crewell**, and C. Flamant, 2008: Diurnal cycle of the ITD before monsoon onset over Benin: Ground-based measurements and mesoscale modelling. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2008/|EGU2008]]//, 13–18 April 2008, Vienna, Austria.\\ {{:publications:abstract:abstract_pospichal_20080413_egu_wien.pdf|Abstract}} {{:publications:poster:poster_pospichal_20080413_egu_wien.pdf|Poster}} * **Reinhardt T., S. Crewell**, and **C. Selbach**, 2008: Long-term evaluation of COSMO-EU and COSMO-DE forecasts within General Observation Period (GOP) 2007: First results. [[http://www.smr.arpa.emr.it/dphase-cost/|MAP D-PHASE Scientific Meeting]] - //COST 731 mid-term seminar: Challenges in hydrometeorological forecasting in complex terrain//, 19-22 May 2008 in Bologna, Italy.\\ {{:publications:poster:poster_reinhardt_2008_dphase_bologna.ppt|Poster}} * **Schween J.H.**, 2008: Boundary layer heights from Ceilometer data. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2008/|EGU2008]]//, 13–18 April 2008, Vienna, Austria.\\ {{:publications:abstract:abstract_schween_200804a_egu_vienna.pdf|Abstract EGU2008-A-11330}} {{:publications:poster:poster_schween_200804a_egu_vienna.pdf|Poster}} * **Schween J.H.**, 2008: Reasons for the breakdown of the Monin-Obukhov-Theory above rough surfaces. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2008/|EGU2008]]//, 13–18 April 2008, Vienna, Austria.\\ {{:publications:abstract:abstract_schween_200804b_egu_vienna.pdf|Abstract EGU2008-A-11282}} {{:publications:poster:poster_schween_200804b_egu_vienna.pdf|Poster}} * **Selbach, C., T. Reinhardt,** and **S. Crewell**, 2008: Long-term evaluation of NWP water vapor and cloud forecasts: How does the COPS period relate to the GOP data set? //[[https://www.uni-hohenheim.de/spp-iop/7th_COPS_WS/7th_COPS_workshop.html|7th COPS Workshop]]//, 27 - 29 October 2008, Strasbourg, France.\\ {{:publications:abstract:abstract_selbach_20081027_cops_strassburg.pdf|Abstract}} {{:publications:poster:poster_selbach_20081027_cops_strassburg.ppt|Poster}} * Wulfmeyer, V., A. Behrendt, **S. Crewell**, H.-S. Bauer, and D. Turner, 2008: Studies of Convection Initiation and Clouds During COPS. //[[http://stm.arm.gov/|ARM Science Team Meeting]]//, 10 - 14 March 2008, Norfolk, VA, USA.\\ {{:publications:poster:poster_wulfmeyer_20080306_arm_stm.pdf|Poster}} ===== 2007 ===== * **Crewell S., T. Reinhardt, M. Mech, B. Pospichal** and GOP Team, 2007: General Observation Period within priority program "Quantitative Precipitation Forecast". //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2007/|EGU2007]]//, 15 – 20 April 2007, Vienna, Austria. \\ {{:publications:abstract:abstract_reinhardt_20070415_egu_wien.pdf|Abstract}} {{:publications:poster:poster_crewell_20070416_egu_wien.pdf|Poster}} * **Ebell, K. U. Löhnert, S. Crewell**, and **S. Kneifel**, 2007: Use of integrated profiling techniques for testing radiative transfer schemes. //[[http://www.grc.org/programs.aspx?year=2007&program=radclim|Gordon Research Conference]] Radiation and Climate//, 29 July – 3 August 2007, Colby-Sawyer College, New London, NH, USA. \\ {{:publications:abstract:abstract_ebell_20070729_grc_newlondon.pdf|Abstract}} {{:publications:poster:poster_ebell_20070729_grc_newlondon.pdf|Poster}} * **Ebell, K.**, S. Bachner, A. Kapala und C. Simmer, 2007: Statistische Eigenschaften des Sommerniederschlags im regionalen Klimamodell CLM. //Deutsch-Österreichisch-Schweizerische Meteorologen-Tagung [[http://meetings.copernicus.org/dach2007/|DACH 2007]]//, 10 - 14 September 2007, Hamburg, Germany. \\ {{:publications:abstract:abstract_ebell_20070910_dach_hamburg.pdf|Abstract}} {{:publications:poster:poster_ebell_20070910_dach_hamburg.pdf|Poster}} * Houngninou E., **B. Pospichal, S. Crewell**, E. Houngninou, A. Fink, O. Bock, 2007: Comparison of atmospheric water vapour measurements in Benin during AMMA}}, Second International AMMA Conference, [[http://amma-international.org/meetings/internationalConferences/karlsruhe2007/|AMMA2007]], 26-30 November 2007, Karlsruhe, Germany. \\ {{:publications:abstract:abstract_houngninou_20071126_amma_karlsruhe.pdf|Abstract}}{{:publications:poster:poster_houngninou_20071126_amma_karlsruhe.pdf|Poster}} * **Mech, M.** and **S. Crewell**, 2007: Information content of millimeter- and submillimeter-wave observations for hydrometeor properties in mid-latitudes. //[[http://www.grc.org/programs.aspx?year=2007&program=radclim|Gordon Research Conference]] Radiation and Climate//, 29 July – 3 August 2007, Colby-Sawyer College, New London, NH, USA. \\ {{:publications:poster:poster_mech_20070731_grc_new_london.pdf|Poster}} * **Nörenberg, D., S. Crewell**, TH. Rose and **C. Göbel**, 2008: Entwicklung eines bodengebundenen Mikrowellenradiometers zur Bestimmung atmosphärischer Ausbreitungsbedingungen im Frequenzbereich zwischen 10 und 90 GHz. Deutsch-Österreichisch-Schweizerischen Meteorologen-Tagung [[http://meetings.copernicus.org/dach2007/|DACH 2007]], 10 - 14 September, Hamburg, Germany.\\ {{:publications:abstract:abstract_noerenberg_20070910_dach_hamburg.pdf|Abstract}} {{:publications:poster:poster_noerenberg_20070910_dach_hamburg.pdf|Poster}} * **Pospichal B., and S. Crewell**, 2007: Statistical analysis of ground-based atmospheric remote-sensing observations in Nangatchori (Benin), Second International AMMA Conference, [[http://amma-international.org/meetings/internationalConferences/karlsruhe2007/|AMMA2007]], 26-30 November 2007, Karlsruhe, Germany.\\ {{:publications:abstract:abstract_pospichal_20071126_amma_karlsruhe_b.pdf|Abstract}}{{:publications:poster:poster_pospichal_20071126_amma_karlsruhe.pdf|Poster}} * **Reinhardt, T., S. Crewell, C. Selbach, V. Breininger** and the QUEST-Team, 2007: Long-Term Evaluation of COSMO-DE and COSMO-EU Model Forecasts during GOP 2007 within Priority Program on Quantitative Precipitation Forecast: First Results. //7th International SRNWP Workhop on Non-Hydrostatic Modelling//, Bad Orb, Germany, 5-7 November 2007.\\ {{:publications:poster:poster_reinhardt_20071105_snrwp_badorb.pdf|Poster}} * **Reinhardt, T. and the QUEST-Team**, 2007: Langzeitevaluierung von Kurzfristvorhersagen während der „General Observation Period" (GOP) 2007. //Deutsch-Österreichisch-Schweizerischen Meteorologen-Tagung [[http://meetings.copernicus.org/dach2007/|DACH 2007]]//, 10-14 September 2007, Hamburg, Germany. \\ {{:publications:abstract:abstract_reinhardt_20070910_dach_hamburg.pdf|Abstract}} {{:publications:poster:poster_reinhardt_20070910_dach_hamburg.pdf|Poster}} * **Schween, J.H.**, 2007: A method to overcome the problem of `slow´ sensors. //European Geophysical Union, General Assembly [[http://meetings.copernicus.org/egu2007/|EGU2007]]//, 15 – 20 April 2007, Vienna, Austria.\\ {{:publications:abstract:abstract_schween_200704a_egu_vienna.pdf|Abstract EGU2007-A-10058}} , {{:publications:poster:poster_schween_200704a_egu_vienna.pdf.pdf|Poster}} * **Schween, J.H.**, J. Reuder, and V. Wirth, 2007: Banner Clouds at Zugspitze Mountain in Germany. //European Geophysical Union, General Assembly [[http://meetings.copernicus.org/egu2007/|EGU2007]]//, 15 – 20 April 2007, Vienna, Austria. \\ {{:publications:abstract:abstract_schween_200704b_egu_vienna.pdf|Abstract EGU2007-A-10161}}, {{:publications:poster:poster_schween_200704b_egu_vienna.pdf|Poster}} * Wulfmeyer, V., A. Behrendt, D. Althausen, H.-S. Bauer, U. Corsmeier, **S. Crewell**, G. Dick, C. Hauck, C. Kottmeier, M. Miller, K. Nitschke, G. Peters, and D. Turner, 2007: Set up and operation of the AMF site in the Black Forest during COPS. //[[http://stm.arm.gov/2007/|ARM Science Team Meeting]]//, 26-30 March 2007, Monterey, CA, USA.\\ {{:publications:poster:poster_wulfmeyer_20070323_arm.pdf|Poster}} ===== 2006 ===== * **Crewell, S., F. Ament**, M. Baldauf, G. Craig, J.Fischer, M. Hagen, M. Pfeifer, M. Schröder, and N.P.M. van Lipzig, 2006: Quantitative evaluation of high-resolution precipitation forecasts using multi-dimensional remote sensing observations (QUEST). //[[http://www.mmm.ucar.edu/events/|2nd Int. Symp. Quantitative Precipitation Forecasting and Hydrology]]//, 4 - 8 June 2006, Boulder, CO, USA.\\ {{:publications:abstract:abstract_crewell_20060611_istp_boulder.pdf|Abstract}} {{:publications:poster:poster_crewell_20060608_qpf_boulder.pdf|Poster}} * **Crewell, S.**, G. Enders, L. Kins, W. Fricke, and L. Ries, 2006: The Environmental Research Station Schneefernerhaus: Overview and Potential for Climate Research. //International Conference in celebration of the 75th anniversary of the High Altitude Research Station Jungfraujoch//, 11 - 13 September 2006, Interlaken, Switzerland.\\ {{:publications:abstract:abstract_crewell_20060911_harsj_interlaken.pdf|Abstract}}{{:publications:poster:poster_crewell_20060911_harsj_interlaken.pdf|Poster}} * **Crewell, S.**, G. Enders, L. Kins, W. Fricke, and L. Ries, 2006: Die Umweltforschungsstation Schneefernerhaus und ihre Möglichkeiten für die Klimaforschung. //Deutsche Klimatagung [[http://www.meteo.physik.uni-muenchen.de/dkt/|DKT2007]]//, 9 - 11 Oktober 2006, München, Deutschland.\\ {{:publications:abstract:abstract_crewell_20061009_dkt_muenchen.pdf|Abstract}}{{:publications:poster:poster_crewell_20061011_dkt_muenchen.pdf|Poster}} * **Löhnert, U.**, E. van Meijgaard, H. Klein-Baltink, R. Boers, S. Groß, 2006: Accuracy assessment of an integrated profiling technique (IPT) for temperature, humidity and liquid water content profiles. //7th International Symposium on Tropospheric Profiling: Needs and Technologies (ISTP)//, 11 - 17 June 2006, Boulder, CO, USA.\\ {{:publications:abstract:abstract_loehnert_20060615_istp_boulder.pdf|Abstract}}{{:publications:poster:poster_loehnert_20060615_istp_boulder.pdf|Poster}} * Pelon, J., M. Mallet, A. Mariscal, **S. Crewell**, S. Victori, P. Goloub, J. Haywood, 2006: Characterisation of biomass burning aerosol from microlidar and co-located observations at Djougou (Benin) during AMMA/SOP0. //23rd International Conference on Laser Radar//, 24 - 28 July 2006, Nara, Japan. * **Pospichal, B., S. Crewell, U. Löhnert**, and **M. Mech**, 2006: Cloud liquid water content measurements from the high mountains to the equator using groundbased microwave radiometers. //European Geosciences Union, General Assembly [[http://meetings.copernicus.org/egu2006/|EGU2006]]//, 3 - 7 April 2006, Vienna, Austria.\\ {{:publications:abstract:abstract_pospichal_20060403_egu_wien.pdf|Abstract}} {{:publications:poster:poster_pospichal_20060402_egu_wien.pdf|Poster}} * Rose, Th., A. Battaglia, **S. Crewell**, and **U. Löhnert**, 2006: High accuracy determination of temperature, water vapor and cloud parameters with a novel suite of microwave channels in an alpine environment. //7th International Symposium on Tropospheric Profiling: Needs and Technologies (ISTP)//, 11 - 17 June 2006, Boulder, CO, USA.\\ {{:publications:abstract:abstract_rose_20060611_istp_boulder.pdf|Abstract}} {{:publications:poster:poster_rose_20060615_istp_boulder.pdf|Poster}} * Schröder, M., N. van Lipzig, **F. Ament, S. Crewell**, and J. Fischer, 2006: New methods for the evaluation of atmospheric models with satellite remote sensing observations. //[[http://www.mmm.ucar.edu/events/|2nd Int. Symp. Quantitative Precipitation Forecasting and Hydrology]]//, 4 - 8 June 2006, Boulder, CO, USA.\\ {{:publications:abstract:abstract_schroeder_20060604_qpf_boulder.pdf|Abstract}} {{:publications:poster:poster_schroeder_20060604_qpf_boulder.pdf|Poster}} ===== 2005 ===== * **Crewell, S., N. van Lipzig, W. Yen**, J. Fischer, M. Hagen, C. Koziar and M. Schröder, 2005: |General Observation Period (GOP) 2007. //Colloquium of the german [[http://www.meteo.uni-bonn.de/projekte/SPPMeteo/|Priority Program (PP1167) on QPF]]//, 6 - 7 March 2005, Bad Honnef, Germany.\\ {{:publications:poster:poster_crewell_20050306_qpf_badhonnef.pdf|Poster}} * **Mech, M., S. Crewell**, J.-P. Chaboureau and C. Prigent, 2005: Simulation study of precipitating clouds from geostationary orbits with passive microwaves. //European Geosciences Union, General Assembly [[http://www.copernicus.org/EGU/ga/egu05/|EGU2005]]//, 24 - 29 April 2005, Vienna, Austria.\\ * **Pospichal, P., S. Crewell, U. Löhnert**, and Th. Rose, 2005: Observation of Boundary Layer Evolution in Djougou, Benin in 2006 using Microwave Radiometers. //First International AMMA Conference//, 28 November – 2 December 2005, Dakar, Senegal. \\ {{:publications:poster:poster_pospichal_20051128_amma_dakar.pdf|Poster}} * **Yen, W., S. Crewell, N. van Lipzig**, and J. Seltmann, 2005: DWD Radar Products for Model Evaluation in SPP 1167. //Colloquium of the german [[http://www.meteo.uni-bonn.de/projekte/SPPMeteo/|Priority Program (PP1167) on QPF]]//, 6 - 7 March 2005, Bad Honnef, Germany.\\ {{:publications:poster:poster_yen_20050306_qpf_badhonnef.pdf|Poster}} ===== 2004 ===== * **Crewell, S., U. Löhnert**, and E. van Meijgaard, 2004: Evaluating cloud liquid water in NWP and climate models using measurements from BALTEX cloud liquid water network: CLIWA-NET. //14th International Conference on Clouds and Precipitation [[http://www.isac.cnr.it/~iccp/|ICCP]]//, 18 - 23 July 2004, Bologna, Italy.\\ {{:publications:poster:poster_crewell_20040718_iccp_bologna.pdf|Poster}} * **Löhnert, U.**, S. Crewell, and C. Simmer, 2004: Ein physikalisch-statistisches Verfahren zur Bestimmung von thermodynamischen und mikrophysikalischen Atmosphärenparametern aus einer Vielzahl an Sensoren. Deutsch-Österreichisch-Schweizerischen Meteorologen-Tagung, 7 - 10 September, Karlsruhe, Germany.\\ {{:publications:abstract:abstract_loehnert_20040907_dach_karlsruhe.pdf|Abstract}} {{:publications:poster:poster_loehnert_20040907_dach_karlsruhe.pdf|Poster}}