de.koeln.rrzk/amd.de.sups/lac.mwr00.l2.ta SAMD v1.0 en HD(CP)2 sups_lac_mwr00_l2_ta HD(CP)2 long term observations, temperature data of Microwave radiometer (no. 00), by Supersite LACROS, data version 00 Microwave radiometer retrieved temeprature profile Ulrich Loehnert (loehnert@meteo.uni-koeln.de) Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany Fri Aug 4 19:00:21 2017 CF-1.6 sups_lac_mwr00_l1_tb_v00 Data processed with mwrpro-v04 by TROPOS; Retrieval version: deb_rt00 NETCDF3_CLASSIC 10 daily 2 For non-commercial use only. This data is subject to the HD(CP)2/SAMD data policy to be found at https://doi.org/10.25592/uhhfdm.9823 and in the HD(CP)2/SAMD Observation Data Product Standard https://doi.org/10.5281/zenodo.1741363. none Leibniz Institute for Tropospheric Research, Leipzig Patric Seifert +49 341 2717-7080 seifert@tropos.de 2011-02-09 2016-09-23 2 - 3 n.a. Degrees of freedom for signal: ~2 The instrument is part of the LACROS facility that is operated in the area around TROPOS in Leipzig. The used microwave radiometer HATPRO has seven V band (51.8-58.8 GHz) channels that are sensitive to atmospheric temperature (ta). These files contain ta as a function of measurement time, height above ground, elevation and azimuth angle observing direction. The retrieved ta profile is based on multi-variate regression retrievals. Provided uncertainties describe the expected standard error of ta as a function of height above ground. Note, that ta values are given for all available times so that it is up to the user to decide whether or not to use the values if quality flags are set. Additionally included are temperature, pressure and humidity at the instrument location as well quality flags characterizing the instrument and retrieval performance. none none RPG Microwave Radiometer HATPRO, Generation 2 51.353 12.434 117 2 none Long term observations Local observations Variable groups Atmospheric state Long term observations Local observations Instrument groups MWR Long term observations Local observations Supersites LACROS

paper

2012 U. Loehnert and O. Maier none Atmos. Meas. Tech., 5, 1121-1134, doi:10.5194/amt-5-1121-2012 1 2 58425 43 time time time none seconds since 1970-01-01 00:00:00 UTC lat none latitude none degree_north lon none longitude none degree_east zsl none altitude altitude above mean sea level m azi time sensor_azimuth_angle none degree ele time none sensor elevation angle degree ele_ret n_ret none retrieval elevation angle degree height height height none m ta time, height air_temperature none K ta_offset time, height none air_temperature offset correction based on brightness temperature offset K ta_err height, n_ret none standard error of temperature K flag time none quality control flags none