de.koeln.rrzk/amd.de.sups/rao.ipt00.l4.taSAMD v.1.0enHD(CP)2sups_rao_ipt00_l4_taHD(CP)2 long term observations, temperature data of Integrated
Profiling Technique (no. 00), by Supersite RAO, data version 00Daily data files of air temperature profile from the
Integrated Profiling Technique (IPT).Eileen Paeschke, Eileen.Paeschke@dwd.deDeutscher Wetterdienst, Meteorologisches Observatorium
Lindenberg / Richard-Assmann-Observatorium2016-03-22, 07:38:28 (UTC)CF-1.6 where applicableexternalinitial versionNETCDF3_CLASSIC1daily4For 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.Product is based on Cloudnet-processed remote-sensing data.
IPT product processed by Deutscher WetterdientRichard Assmann Observatory, LindenbergVolkerLehmann+4969 8062 5744volker.lehmann@dwd.deRichard Assmann Observatory, LindenbergEileenPaeschke+4969 8062 5744eileen.paeschke@dwd.de2013-01-042014-12-2930none50 - 500The instruments are located at the
Richard-Assmann-Observatorium, Deutscher Wetterdienst (DWD)Synergy product from combined ground based
measurement of microwave radiometer, CLOUDNET synergy products and in
situ radiosonde measurements. The specific CLOUDNET products used for
the retrieval are the target categorization product and the cloud
radar reflectivities corrected for gaseous and liquid attenuation. In
situ radiosonde measurements provide prior information on temperature
and absolute humidity.Retrieval is based on optimum estimation theory and must
not be interpreted as an explicit solution, but as the most probable
solution of a Gaussian distributed probability density function.none52.20914.122125.0noneTP/WVP-3000, 12-channel microwave radiometer profilernonenonenonenoneRS92 GRUAN Data ProductnonenonenonenonePlease see the XML meta data files for the synergy
"cloudnet products" in the HD(CP)^2 Observation data Archive.2008U. Loehnert et al.Advances in continuously profiling the thermodynamic state of
the boundary layer: integration of measurements and methodsThis paper describes advances in ground-based thermodynamic
profiling of the lower troposphere through sensor synergy. The
documented integrated profiling technique (IPT), which uses a
microwave profiler, a cloud radar, and a ceilometer to
simultaneously retrieve vertical profiles of temperature, humidity,
and liquid water content (LWC) of nonprecipitating clouds, is
further developed toward an enhanced performance in the boundary
layer and lower troposphere. For a more accurate temperature
profile, this is accomplished by including an elevation scanning
measurement modus of the microwave profiler. Height-dependent RMS
accuracies of temperature (humidity) ranging from ∼0.3 to 0.9 K
(0.5–0.8 g m−3) in the boundary layer are derived from retrieval
simulations and confirmed experimentally with measurements at
distinct heights taken during the 2005 International Lindenberg
Campaign for Assessment of Humidity and Cloud Profiling Systems and
its Impact on High-Resolution Modeling (LAUNCH) [...]Journal of Atmospheric and Oceanic Technology, vol. 25, pp.
1251–1266Long term observationsLocal observationsVariable groupsAtmospheric stateLong term observationsLocal observationsSupersitesRAO 47 2 lon longitude degree_east lat latitude degree_north zsl altitude altitude of sensor above mean sea level m time time time time of profile seconds since 1970-01-01 00:00:00 time_bnds time, nv seconds since 1970-01-01 00:00:00 zag height height height above ground level m zag_bnds height, nv m ta time, height air_temperature K ta_error time, height error of air_temperature K retrieval_flag time retrieval flag 1 supersaturation_flag time supersaturation_flag 1 sonde_ta_flag time radiosonde flag 1