station_tuttlingen
Permanent forest meteorological experimental site Tuttlingen
Coordinates
47° 59’ N, 8° 45’ E, altitude: 740-780 m a.s.l.
Operator
Meteorological Institute, University of Freiburg
Prof. Dr. H. Mayer
Werderring 10, D-79085 Freiburg
Concept:
coming soon
Vegetation:
adult trees: Fagus sylvatica L. (90-95%)
mean canopy height: 27.7 m
stand age: 70 y
stand density: 526 trees/ha
plant area index: 5.3 m2/m2
mean breast height diameter: 27.6 cm
Instrumentation:
component | type of instrument |
---|---|
photosynthetically active radiation above the canopy | Li-190SZ (quantum sensor)/ Li-COR Biosciences GmbH, Lincoln, NE, USA |
photosynthetically active radiation below the canopy | Li-190SZ (quantum sensor, 2 levels) / Li-COR Biosciences GmbH, Lincoln, NE, USA |
short-wave radiative fluxes | CM21 (heated pyranometer) / Kipp&Zonen Inc., Delft, Netherlands |
long-wave radiative fluxes | CG1 (heated pyrgeometer) / Kipp&Zonen Inc. , Delft, Netherlands |
soil heat flux | HFP01 (heat flux plate) / Hukseflux, Delft, Netherlands |
soil temperature | PT100 (6 levels) / Heraeus Sensor Technology, Kleinostheim, Germany |
soil moisture | CS615 (TDR) / Campbell Scientific Inc., Logan, Utah, USA |
air temperature, relative humidity | HMP45D (humicap) / Vaisala GmbH, Helsinki, Finland |
horizontal wind velocity | WAA151 (cup anemometer, 8 levels) / Vaisala GmbH, Helsinki, Finland |
wind direction | W200P (wind vane) / Vector Instruments |
precipitation | tipping bucket gauge ARG100 / Campbell Scientific Inc., Logan, Utah, USA |
precipitation (throughfall) | rain gutter with tipping bucket gauge ARG100 / Campbell Scientific Inc., Logan, Utah, USA |
data acquisition | CR23x (datalogger) / Campbell Scientific Inc., Logan, Utah, USA |
GOP-data
Data provided for GOP are measured at the NE oriented slope at the untreated site.
variable | measurement height |
---|---|
above canopy air temperature | 1.3 hc=36 m |
below canopy air temperature | 0.05 hc=1.5 m |
above canopy water pressure | 1.3 hc=23 m |
below canopy water pressure | 0.05 hc=1.5 m |
wind direction | 1.5 hc=42 m |
precipitation | 1.5 hc=42 m |
above canopy net radiation (horizontally) | 1.3 hc=36 m |
above canopy incoming shortwave radiation (sensor plane horizontally) | 1.3 hc=36 m |
above canopy reflected shortwave radiation (sensor plane horizontally) | 1.3 hc=36 m |
above canopy incoming longwave radiation (sensor plane horizontally) | 1.3 hc=36 m |
above canopy emitted longwave radiation (sensor plane horizontally) | 1.3 hc=36 m |
soil temperature | -0.01 m; -0.03 m; -0.05 m; -0.10 m; -0.20 m; -0.40 m |
volumetric soil moisture content | average from 0.0 to -0.3 m |
station_tuttlingen.txt · Last modified: 2021/01/22 22:19 by 127.0.0.1