Aim of the GNSS4SWEC WG3:
- Collect and inter-compare various reprocessed GNSS tropospheric products,
- Develop, validate and exchange methods to convert between ZTD and IWV,
- Detect and mitigate discontinuities in the IWV time series due to changes in equipment,
- Establish a GNSS climate data record based on existing and reprocessed and homogenised tropospheric products,
- Inter-compare and quantify reprocessed GNSS tropospheric products witht geodetic, atmospheric in-situ and remote sensing techniques,
- Evaluate the accuracy of NWP reanalysis products and climate models,
- Assess relevant diagnostics and indexes for quantifying climate trends and variability,
- Bring together GNSS data owners, both private and public, on a European scale.
WG3 contribution Bulgaria
WG3 members Bulgaria
GNSS4SWEC official web sites at: 1) KNMI and 2) COST.