Analyzing the spatiotemporal characteristics and evolution of meteorological and
hydrological droughts can reproduce the process of drought propagation, which helps …

The latest ECMWF global reanalysis, ERA5, is able to provide hourly surface pressure and
water vapor-weighted mean temperature (T m), which are two key factors in GPS …

Integer ambiguity resolution at a single receiver can be implemented by applying improved
satellite products where the fractional-cycle biases (FCBs) have been separated from the …

Integer ambiguity resolution at a single station can be achieved by introducing
predetermined uncalibrated phase delays (UPDs) into the float ambiguity estimates of …

As global temperature rises, the frequency of extreme climate events, eg, severe droughts
and floods, has increased significantly and caused severe damage over the past years. To …

China completed a basic COMPASS navigation network with three Geostationary and three
Inclined Geosynchronous satellites in orbit in April 2011. The network has been able to …

The development of the COMPASS satellite system is introduced, and the regional tracking
network and data availability are described. The precise orbit determination strategy of …

Abstract Global Navigation Satellite System (GNSS) has been widely used in many
geosciences areas with its Positioning, Navigation and Timing (PNT) service. However …

High-rate GPS has been widely used to construct displacement waveforms and to invert for
source parameters of earthquakes. Almost all works on internal and external evaluation of …

Chinese Beidou satellite navigation system constellation currently consists of eight Beidou
satellites and can provide preliminary service of navigation and positioning in the Asia …