Results 81 to 90 of about 525 (158)

Improving GNSS Meteorology by Fusing Measurements of Several Colocated Receivers on the Observation Level

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Zenith wet delay (ZWD) estimation is a key component for the global navigation satellite system (GNSS) meteorology. At present, the zenith hydrostatic delay can be computed with sufficient accuracy by means of empirical models, while the ZWD, which is ...
Rui Wang   +3 more
doaj   +1 more source

A Global Machine Learning-based Zenith Wet Delay Forecasting Model

open access: yes, 2023
Crocetti, Laura; id_orcid0000-0003-2538-4111   +3 more
openaire   +3 more sources

Spatial interpolation of regional PM2.5 concentrations in China during COVID-19 incorporating multivariate data. [PDF]

open access: yesAtmos Pollut Res, 2023
Wei P   +8 more
europepmc   +1 more source

The Implementation of Precise Point Positioning (PPP): A Comprehensive Review. [PDF]

open access: yesSensors (Basel), 2023
Elsheikh M   +3 more
europepmc   +1 more source

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