HD(CP)2 long term observations, lw broadband downwelling radiation (surface) data of Pyrgeometer (no. 00), by Supersite RAO, data version 00
Daily files of surface down welling longwave flux in air based on pyrgeometer measurements.
Access
To get a year dataset please use one of the links below to download the wget script:
2013, 2014, 2015, 2016, 2017,
Dataset Author
Udo Rummel, udo.rummel@dwd.de, Institution: Deutscher Wetterdienst, Meteorologisches Observatorium Lindenberg / Richard-Assmann-ObservatoriumDescription
10-minute average values at the end of the measurement interval. The data acquisition rate is ~ 1 Hz. The average values represent longwave broadband down welling radiation at sensor level. In daily dataset files following level 1 products are included: (1) Surface down welling longwave flux in air: calculated using the relation after Philipona et al., 1995. (2) Current surface down welling longwave flux in air quality flag: 0 (undefined_quality), 1 (missing_value), 2 (quality_bad), 3 (quality_dubious), 4 (value_is_interpolated), 5 (quality_good), processed with internal QA routines by Deutscher Wetterdienst (DWD) described by Beyrich and Adam (Berichte des Deutschen Wetterdienstes, 230, 55 pp., 2007).
Limitations: none
Provenance: Pyrgeometer data of Richard-Assmann Observatory, Lindenberg (DWD)
Comments: none
Instrument 1
- Source: The Eppley Laboratory, Inc.: DDPIR (consisting of two regular PIR pyrgeometers)
- Descriptive Instrument location: The sensor is mounted at a bar construction (~180 m south of the meteorological tower) 2 m above the grass surface. Richard-Assmann-Observatory, Lindenberg
Global information
- PID: de.koeln.rrzk/amd.de.sups/rao.pyrg00.l1.rlds
- Project: HD(CP)2
- Level: 1
- Updated version: 00
- File format: NETCDF3_CLASSIC
- Convention: CF-1.6
- Average File Size Uncompressed: 0.008 Mb
- File name: sups_rao_pyrg00_l1_rlds_v[VV]_[YYYYMMDDhhmmss].nc
- Start: 2013-01-01
- End: 2017-12-31
Variables
| Name | Dimension | CF standard_name | long_name | Unit |
|---|---|---|---|---|
| rlds | time, | surface_downwelling_longwave_flux_in_air | Longwave broadband downwelling radiation | W m-2 |
| rlds_flag | time, | surface_downwelling_longwave_flux_in_air status_flag | Current longwave broadband downwelling radiation Quality | missing |
Institution
Contact Person(s)
Volker Lehmann (volker.lehmann@dwd.de)
Udo Rummel (udo.rummel@dwd.de)
References
Frank Beyrich and Wolfgang Adam,Site and Data Report for the Lindenberg Reference Site in CEOP-Phase 1