Three-dimensional GNSS Time Series Data for Terrestrial Water Storage Changes Inversion in Yunnan, China

The dataset includes three-dimensional GNSS time series data featured in the publication "Using the global navigation satellite system and precipitation data to establish the propagation characteristics of meteorological and hydrological drought in Yunnan, China", published in 'Water Resources Research'.

Reference:Zhu, H., Chen, K., Hu, S., Liu, J.,Shi, H., Wei, G., et al. (2023). Using the global navigation satellite system and precipitation data to establish the propagation characteristics of meteorological and hydrological drought in Yunnan, China. Water Resources Research, 59, e2022WR033126. https:// doi.org/10.1029/2022WR033126

The GNSS_info.txt file lists basic information about all the utilized stations, including their names and geographic coordinates. The Time.mat file contains the time vectors of the data employed. The Original_time_series_N/E/U.mat files represent the unprocessed original GNSS time series for the Northern, Eastern, and Upper Components, respectively. Meanwhile, the Filter_time_series_N/E/U.mat files showcase the filtered time series, which have been processed using Independent Component Analysis (ICA) for the inversion of terrestrial water storage in Yunnan, after removing the effects of outliers, steps, and non-tidal atmospheric/oceanic loading.