Cuixian Lu
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View article: Development of a High-Resolution Tropospheric Delay Model Integrating GNSS ZTD and ERA5 Reanalysis
Development of a High-Resolution Tropospheric Delay Model Integrating GNSS ZTD and ERA5 Reanalysis Open
Tropospheric delay is a key metric in weather monitoring and represents one of the primary error sources in precise positioning. Advances in Global Navigation Satellite System (GNSS) and numerical weather models (NWM) present significant p…
View article: GRM: A Novel Stochastic Model for Real-time GNSS Tropospheric Delay Estimation
GRM: A Novel Stochastic Model for Real-time GNSS Tropospheric Delay Estimation Open
The dataset includes the proposed RWPN model (Cal_rwpn_new.m) and related files. The model is built based on ERA5 ZWD products from 2010 to 2019, which can be accessed at (ftp://ftp.gfz-potsdam.de/pub/home/GNSS/products/gfz-vmf1/). The pro…
View article: Global statistical assessment of Haiyang-2B scanning microwave radiometer precipitable water vapor
Global statistical assessment of Haiyang-2B scanning microwave radiometer precipitable water vapor Open
Introduction: As a successor to Haiyang-2A (HY-2A), HY-2B is China’s second marine dynamic satellite. Equipped with a scanning microwave radiometer (SMR), it can measure the precipitable water vapor (PWV) over the oceans, providing valuabl…
View article: Precipitable water vapor fusion of MODIS and ERA5 based on convolutional neural network
Precipitable water vapor fusion of MODIS and ERA5 based on convolutional neural network Open
<p>Precipitable water vapor (PWV) is a key parameter of the global climate system and the hydrologic cycle. Accurately sensing PWV is of significant importance to understanding the process of global climate change and the hydrologic …
View article: GRM: A Novel Stochastic Model for Real-time GNSS Tropospheric Delay Estimation
GRM: A Novel Stochastic Model for Real-time GNSS Tropospheric Delay Estimation Open
The dataset includes the proposed RWPN model (Cal_rwpn_new.m) and related files. The model is built based on ERA5 ZWD products from 2010 to 2019, which can be accessed at (ftp://ftp.gfz-potsdam.de/pub/home/GNSS/products/gfz-vmf1/). The pro…
View article: Real-time retrieval of atmospheric water vapor from shipborne Beidou Observations over the South China Sea
Real-time retrieval of atmospheric water vapor from shipborne Beidou Observations over the South China Sea Open
Atmospheric water vapor plays a prominent role in weather forecasting and climate change, which can be measured accurately with not only the conventional water vapor observing techniques, but also the global navigation satellite system (GN…
View article: Advanced GNSS Processing Techniques (Working Group 1)
Advanced GNSS Processing Techniques (Working Group 1) Open
Over the last decade, near real-time analysis of GPS data has become a well-established atmospheric observing tool, primarily coordinated by the EIG EUMETNET GPS Water Vapour Programme (E-GVAP) in Europe. In the near future, four operation…
View article: Real-Time Tropospheric Delay Retrieval from Multi-GNSS PPP Ambiguity Resolution: Validation with Final Troposphere Products and a Numerical Weather Model
Real-Time Tropospheric Delay Retrieval from Multi-GNSS PPP Ambiguity Resolution: Validation with Final Troposphere Products and a Numerical Weather Model Open
The multiple global navigation satellite systems (multi-GNSS) bring great opportunity for the real-time retrieval of high-quality zenith tropospheric delay (ZTD), which is a critical quality for atmospheric science and geodetic application…
View article: Real-Time Tropospheric Delays Retrieved from Multi-GNSS Observations and IGS Real-Time Product Streams
Real-Time Tropospheric Delays Retrieved from Multi-GNSS Observations and IGS Real-Time Product Streams Open
The multi-constellation Global Navigation Satellite Systems (GNSS) offers promising potential for the retrieval of real-time (RT) atmospheric parameters to support time-critical meteorological applications, such as nowcasting or regional s…
View article: GNSS Remote Sensing at GFZ: Overview and Recent Results
GNSS Remote Sensing at GFZ: Overview and Recent Results Open
During the recent two decades ground- and satellite-based GNSS remote sensing (GNSS-RS) methods evolved into a versatile and powerful tool for Earth system research on different spatio-temporal scales with operational applications. Large r…
View article: Real-time sensing of atmospheric water vapor from multi-GNSS constellations
Real-time sensing of atmospheric water vapor from multi-GNSS constellations Open
With the modernization of GPS (Global Positioning System), recovery of GLONASS (the Russian GLObal NAvigation Satellite System), and newly emerging constellations, like the Chinese BeiDou Navigation Satellite System and the European Galile…
View article: Retrieving of atmospheric parameters from multi‐GNSS in real time: Validation with water vapor radiometer and numerical weather model
Retrieving of atmospheric parameters from multi‐GNSS in real time: Validation with water vapor radiometer and numerical weather model Open
The multiconstellation Global Navigation Satellite Systems (GNSS) (e.g., GPS, GLObal NAvigation Satellite System (GLONASS), Galileo, and BeiDou) offers great opportunities for real‐time retrieval of atmospheric parameters for supporting nu…