Real-time GNSS troposphere products: ZTD and gradients - hurricane Lorenzo case study

This dataset contains multi-GNSS real-time products, i.e. ECEF coordinates, zenith total delay (ZTD), and horizontal gradients, together with their uncertainties estimated every 1 minute for a subset of EPN stations during two test periods (21 days long each): 1) Day of year (DoY) 201 - 221, 2019 2) DoY 266 - 286, 2019. The processing strategy can be found in https://link.springer.com/article/10.1007/s10291-020-01014-w, under to "advanced strategy" configuration. For convenience, products are stored in 2 formats (but each contains identical data): 1. Self-explanatory netCDF format (https://www.unidata.ucar.edu/software/netcdf/docs/file_format_specifications.html), which follows the parameter naming convention of the troposphere SINEX v2 format: https://www.pecny.cz/WWW_FIL/TRO-SINEX/old/sinex_tro_2017-05-28-JD.pdf. Each file contains data for all stations but only for one test period. 2. Semicolon delimited text files, with a self-explanatory header line. Each file contains daily products for one station.