Generation of real‐time mode high‐resolution water vapor fields from GPS observations

C Yu, NT Penna, Z Li - Journal of Geophysical Research …, 2017 - Wiley Online Library
Pointwise GPS measurements of tropospheric zenith total delay can be interpolated to
provide high‐resolution water vapor maps which may be used for correcting synthetic …

High-precision ZTD model of altitude-related correction

Q Zhao, J Su, C Xu, Y Yao, X Zhang… - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
Zenith tropospheric delay (ZTD) is one of the main error sources in space geodesy. The
existing regional or global models, such as Global Pressure and Temperature 3 (GPT3) …

Low-cost GNSS and real-time PPP: assessing the precision of the u-blox ZED-F9P for kinematic monitoring applications

R Hohensinn, R Stauffer, MF Glaner… - Remote Sensing, 2022 - mdpi.com
With the availability of low-cost, mass-market dual-frequency GNSS (Global Navigation
Satellite System) receivers, standalone processing methods such as Precise Point …

GPS-based PWV for precipitation forecasting and its application to a typhoon event

Q Zhao, Y Yao, W Yao - Journal of Atmospheric and Solar-Terrestrial …, 2018 - Elsevier
The temporal variability of precipitable water vapour (PWV) derived from Global Navigation
Satellite System (GNSS) observations can be used to forecast precipitation events. A …

Analysing the zenith tropospheric delay estimates in on-line precise point positioning (PPP) services and PPP software packages

J Mendez Astudillo, L Lau, YT Tang, T Moore - Sensors, 2018 - mdpi.com
As Global Navigation Satellite System (GNSS) signals travel through the troposphere, a
tropospheric delay occurs due to a change in the refractive index of the medium. The …

Global comparisons of ERA5 and the operational HRES tropospheric delay and water vapor products with GPS and MODIS

C Yu, Z Li, G Blewitt - Earth and Space Science, 2021 - Wiley Online Library
Precipitable water vapor (PWV) from numerical weather models, such as the latest
generation of European Centre for Medium‐Range Weather Forecasts (ECMWF) reanalysis …

Modeling tropospheric wet delays with national GNSS reference network in China for BeiDou precise point positioning

F Zheng, Y Lou, S Gu, X Gong, C Shi - Journal of Geodesy, 2018 - Springer
During past decades, precise point positioning (PPP) has been proven to be a well-known
positioning technique for centimeter or decimeter level accuracy. However, it needs long …

Considering different recent advancements in GNSS on real-time zenith troposphere estimates

T Hadas, T Hobiger, P Hordyniec - GPS Solutions, 2020 - Springer
Global navigation satellite system (GNSS) remote sensing of the troposphere, called GNSS
meteorology, is already a well-established tool in post-processing applications. Real-time …

Modeling tropospheric wet delays with dense and sparse network configurations for PPP-RTK

PS de Oliveira Jr, L Morel, F Fund, R Legros… - GPS solutions, 2017 - Springer
Abstract Precise Point Positioning (PPP) is a well-known technique of positioning by Global
Navigation Satellite Systems (GNSS) that provides accurate solutions. With the availability of …

[HTML][HTML] MPG-NET: A low-cost, multi-purpose GNSS co-location station network for environmental monitoring

M Aichinger-Rosenberger, A Wolf, C Senn… - Measurement, 2023 - Elsevier
Abstract Global Navigation Satellite Systems (GNSS) are very versatile sensors, which can
be used for a variety of commercial and scientific applications. This holds especially true for …