Daily coordinate time series from the Greenland GNSS Network (GNET) from 1995 - 2025.

The NetCDF file "GNET_2025.nc" contains coordinate time series with a temporal resolution of 24 hours. The coordinate time series has been processed using the GipsyX-2.4 software package. We provide, for each station in the network, daily coordinates given in a local East, North, Up (ENU) frame, an absolute reference position in geodetic coordinates, all with the reference epoch of January 1st, 2010, 00:00 UTC+0. The time series was processed in the IGS20 reference frame.Along with the processed time series, we provide both .sum files from the processing, which contain derived velocity estimates for each station, and QC data for the daily return performance of the raw measurements from each station.The processing of the coordinate series was performed by Shfaqat Abbas Khan (https://orcid.org/0000-0002-2689-8563).For further information, see: The Greenland GNSS Network (GNET): Geodetic Grade GNSS measurements of Greenland's 3D Bedrock Displacement from 1995 - 2025 (Solgaard et al., spring 2026) [https://doi.org/10.5194/essd-2026-198]Or visit the network's homepage for directional pictures and station pictures.The GNET_2025.nc file contains the following structure:Coordinates:Time: Timestamp of observations (datetime64)station: Unique station identifiers (string)Data Variables:Decimalyear (station, time): Time in decimal year 375East, North, Up (station, time): Position components in millimeterseast_error, north_error, up_error (station, time): Position error estimates in millimeterslat, lon (station): Station coordinates in degrees (at reference epoch 2010 January 1.st 00:00 UTC+0)height (station): Station height above reference ellipsoid in meters<br><br>