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To get a year dataset please use one of the links below to download the wget script (with OpenID):
2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018,

• Source: GNSS network
• Descriptive Instrument location: Ground-based GNSS network. For exact location see respective variables in netCDF file.

• PID: de.koeln.rrzk/amd.de.hdfd/igmk.gnssnet00.l2.prw
• Level: 2
• Updated version: 01
• File format: NETCDF3_CLASSIC
• Convention: based on CF-1.6
• Average File Size Uncompressed: 0.5 Mb
• File name: hdfd_igmk_gnssnet00_l2_prw_v[VV]_[YYYYMMDDhhmmss].nc
• Start: 2007-01-01
• End: ongoing

Name	Dimension	CF standard_name	long_name	Unit
prw	time, n_station	atmosphere_mass_content_of_water_vapor	column_integrated_mass_content_of_water_vapor	kg m-2
stat	n_station, station_len		station_name
stat_long	n_station, stationlong_len		station_long_name
zsl	n_station	altitude	altitude_above_mean_sea_level	m

University of Cologne Institute for Geophysics and Meteorology

Sandra Steinke (ssteinke@meteo.uni-koeln.de)

Galina Dick (dick@gfz-potsdem.de)

Gendt, G., G. Dick, C. Reigber, M. Tomassini, Y. Liu et al.,Near real time GPS water vapor monitoring for numerical weather prediction in Germany

For non-commercial use only. This data is subject to the HD(CP)2 data policy to be found at hdcp2.zmaw.de and in the HD(CP)2 Observation Data Product Standard.