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--- instruments:radiation:radiation [2014/11/14 11:29] – [Data] birger
+++ instruments:radiation:radiation [2021/01/22 21:17] (current) – external edit 127.0.0.1
@@ Line 10: / Line 10: @@
-===== History =====
-^  Period  ^  Place  ^  Project  ^
-|  xx | xx | xx |
 ===== Data =====
   * If you are interested in receiving data data please contact: [[http://www.fz-juelich.de/SharedDocs/Personen/IEK/IEK-8/EN/RadiationAndPhotolysis/bohn_birger.html|B. Bohn]]
-  * [[http://gop.meteo.uni-koeln.de/~Hatpro/dataBrowser/dataBrowser1.html?site=JOYCE&date=2014-01-05&UpperLeft=Radiation_downwelling_fluxes&UpperRight=Cimel_Cloudmode|quicklook archive]]
+  * [[http://atmos.meteo.uni-koeln.de/~hatpro/dataBrowser/dataBrowser1.html?site=JOYCE&date=2018-10-04&UpperLeft=Radiation_downwelling_fluxes&UpperRight=Cimel_Cloudmode|quicklook archive]]
 ===== History =====
 ^  Period  ^  Place  ^  Project  ^
-|  xx - today | Forschungszentrum Jülich | JOYCE |
+|  April 2014 - today | Forschungszentrum Jülich | JOYCE |
+Total solar irradiance measurements started in 2006, pyrgeometer measurments in 2011, suntracker measurements in 2014.
 ===== Specifications =====
 ^  Parameter  ^  Specification  ^  Remark  ^
-| xx | xx | xx |
+| Total solar irradiance (CMP 21)| Secondary standard (WMO)| |
-|Manufactorer |  |   |
+| Diffuse solar irradiance (CMP 21)| Secondary standard (WMO)| shaded |
+| Direct solar irradiance (CHP 1)| First class (WMO)| tracked |
+| Terrestrial irradiance (CGR 4)| Certified calibration | shaded |
+| Manufacturer | Kipp & Zonen B.V., NL | |
+| Data logger (CR3000)| 16-bit | 5 s time resolution |
+| Manufacturer | Campbell Scientific Inc., UK |
+|