====== Current Data from JOYCE ====== The following table shows current images and a short description of the measurement. Clicking on the image brings you to a page for every instrument with further data. Main purpose of these pages is to control whether the instruments work properly. The data shown are mainly preliminary and not quality controlled. ^ Instruments at Jülich [[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=sites:joyce | JOYCE]] ^^ | [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/index.html |{{http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/bscat.png?800}}]] | **[[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:ceilo:ceilometer | Ceilometer CT25K]]**\\ * sends and receives laser pulses \\ * measures intensity of backscattered signal \\ * derives cloudbase height(s) and boundary layer height \\ [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/current/index.html | Current observations]]\\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&date=0&UpperLeft=Ceilo_ct25k_Backscatter&UpperRight=Ceilo_ct25k_Instrument-status | quicklook archive ]] | | [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/jenopt/|{{http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/jenopt/ceilo_jenoptik.png?800}}]] | [[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:ceilo:ceilometer_jen | Ceilometer CHM15k]]:\\ * sends and receives laser pulses\\ * measures intensity of backscattered signal\\ * derives cloudbase height(s) and boundary layer height\\ [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/ceilo/jenopt/ | Current observations]] \\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&date=0&UpperLeft=Ceilo_chm15k_raw&UpperRight=Ceilo_chm15k_SNR | quicklook archive]] | | [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/VAPs/radar_mwr/latest_l2_radar_lwp.png |{{http://atmos.meteo.uni-koeln.de/~hatpro/jue/VAPs/radar_mwr/latest_l2_radar_lwp.png?800|joyrad-35 plot}}]] | [[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:mira:mira | JOYRAD 35 (Cloud radar MIRA-36)]] \\ * sends and receives radar signal at 35.5 GHz\\ * measures intensity and Doppler shift of backscattered signal\\ * provides vertical cloud extension, cloud microphysics, hydrometeor fall speeds\\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&date=0&UpperLeft=Joyrad35_Hatpo-Overview&UpperRight=Joyrad35_CN-Classification | Current observations and quicklook archive]] | | [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/VAPs/radar_mwr/latest_l2_radar_lwp.png |{{http://atmos.meteo.uni-koeln.de/~hatpro/jue/VAPs/radar_mwr/latest_l2_radar_lwp.png?800|joyrad-94 plot}}]] | [[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:joyrad94:joyrad94 | JOYRAD 94 (Cloud radar 94GHz, RPG-FMCW-94)]]:\\ * sends and receives radar signal at 94 GHz\\ * asures intensity and Doppler shift of backscattered signal\\ * provides vertical cloud extension, cloud microphysics, hydrometeor fall speeds\\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&date=0&UpperLeft=Joyrad94_Overview&UpperRight=Joyrad35_Overview | Current observations and quicklook archive]] | | [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/IWV_LWP/latest_jue_l2a.png |{{http://atmos.meteo.uni-koeln.de/~hatpro/jue/IWV_LWP/latest_jue_l2a.png?800}}]] | Microwave radiometer [[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:tophat:tophat | HATPRO-TOPHAT]] :\\ * measures emission of water vapor, oxygen and liquid water in the microwave spectral range (around 20-30 GHz and 50-60 GHz)\\ * derives water vapor content, liquid water content (clouds), temperature and humidity profiles\\ [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/img/ | Current webcam images]]\\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser4.html?site=JOYCE&date=0&UpperLeft=Tophat_IWV-LWP&UpperRight=Tophat_TB&LowerRight=Tophat_LWP-Scan&LowerLeft=Tophat_IWV-Scan | Current observations and quicklook archive]] | | [[http://atmos.meteo.uni-koeln.de/~hatpro/jue/mrr/mrr_improtoo/latest_jue_mrr_improtoo.png |{{http://atmos.meteo.uni-koeln.de/~hatpro/jue/mrr/mrr_improtoo/latest_jue_mrr_improtoo.png?800}}]] | Micro rain radar ([[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:mrr:mrr | MRR]] ):\\ * sends and receives radar signal at 24 GHz\\ * measures intensity and Doppler shift of backscattered signal\\ * derives rain rate, fall speed, drop size distributions\\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&UpperLeft=MRR_AveData&UpperRight=MRR_IMProToo&date=0 | Quicklook archive]] | | [[http://www.uni-koeln.de/~jschween/tr32/sodar/ |{{http://www.uni-koeln.de/~jschween/tr32/sodar/sodar_day.png?800}}]] | [[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:sodar:sodar | SODAR]] Wind profiler:\\ * sends and reveives acoustic pulses\\ * measures intensity and doppler shift of backscattered signal\\ * wind speed, wind direction and turbulent fluctuations\\ [[http://www.uni-koeln.de/~jschween/tr32/sodar/ | Current observations]] | | [[http://atmos.meteo.uni-koeln.de/~jschween/tsi/test_axis/ |{{http://atmos.meteo.uni-koeln.de/~jschween/tsi/test_axis/img_60.jpg?800}}]] | Total sky imager ([[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:tsi:tsi | TSI]] ):\\ * hemispheric image of the sky every 20 seconds\\ * total, thin and opaque cloud cover, sun shine duration\\ [[http://atmos.meteo.uni-koeln.de/~jschween/tsi/test_axis/ | Current]] \\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&date=-1&UpperLeft=TSI_AXIS_stripe&UpperRight=TSI_AXIS_noon | Quicklook archive]] \\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser2.html?site=JOYCE&date=2015-06-15&UpperLeft=TSI_t-azi-30&UpperRight=TSI_LWP_vs_red_blue | Quicklook Archive old YES-TSI]] | | [[http://atmos.meteo.uni-koeln.de/~jschween/wind_lidar/ |{{http://atmos.meteo.uni-koeln.de/~jschween/wind_lidar/wind_profile.png?800}}]] | [[http://atmos.meteo.uni-koeln.de/ag_crewell/doku.php?id=instruments:wind_lidar | Wind lidar]] :\\ * sends and receives laser pulses\\ * measures intensity and doppler shift of backscattered signal\\ * profiles of backscatter coefficient, vertical wind speed and their statistics\\ * profiles of horizontal wind speed and direction\\ [[http://atmos.meteo.uni-koeln.de/~jschween/wind_lidar/ | Current observations]] \\ [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser1.html?site=JOYCE&date=0&UpperLeft=Windlidar_Overview | Quicklook archive]] |