Tropospheric delays in ground-based GNSS Multipath Reflectometry – experimental evidence from coastal sites
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016jb013612
Abstract: Recent studies have demonstrated the utility of ground based GNSS Multipath Reflectometry (GNSS-MR) for sea level studies. Typical root-mean-square (RMS) differences of GNSS-MR derived sea level time series with respect to nearby tide gauges are… read more here.
Keywords: sea level; ground based; sea; gnss multipath ... See more keywords
Ground‐Based GNSS and C/NOFS Observations of Ionospheric Irregularities Over Africa: A Case Study of the 2013 St. Patrick’s Day Geomagnetic Storm
Sign Up to like & getrecommendations! Published in 2021 at "Space Weather"
DOI: 10.1029/2020sw002631
Abstract: In this paper, the variations of ionospheric irregularities have been studied using C/NOFS, ground‐based GNSS and magnetometer measurements in Africa during the St. Patrick geomagnetic storm of March 17, 2013. The latitudinal distribution of irregularities… read more here.
Keywords: ground based; geomagnetic storm; ionospheric irregularities; based gnss ... See more keywords
Impact of Receiver Dynamics on Space-Based GNSS-R Altimetry
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2019.2910544
Abstract: It is a challenge to achieve high accuracy altimetric results using space-based global navigation satellite system reflectometry (GNSS-R). This paper focuses on improving the accuracy of space-based GNSS-R altimetric measurements by considering receiver dynamics in… read more here.
Keywords: dynamics space; receiver dynamics; based gnss; receiver ... See more keywords
Towards a reliable ionospheric polar patch climatology with ground-based GNSS
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3149635
Abstract: We present a new algorithm of ionospheric patch detection with ground-based GNSS data and its application to statistical investigations of polar activity in the northern hemisphere. The patch detection is performed with relative STEC values… read more here.
Keywords: based gnss; ground based; climatology; patch ... See more keywords
Nonlinear Regression-Based GNSS Multipath Dynamic Map Construction and Its Application in Deep Urban Areas
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Intelligent Transportation Systems"
DOI: 10.1109/tits.2023.3246493
Abstract: GNSS signals are easily blocked or degraded because of the dense presence of high-rise buildings in urban areas, and positioning errors arising from reflected signals amount to as much as hundreds of meters. Various conventional… read more here.
Keywords: urban areas; regression based; multipath; based gnss ... See more keywords
Corrigendum on: Densification of the Ground-Based GNSS Observation Network in the Southwest Indian Ocean: Current Status, Perspectives, and Examples of Applications in Meteorology and Geodesy
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Earth Science"
DOI: 10.3389/feart.2020.609757
Abstract: In the frame of the research project IOGA4MET, a new ground-based GNSS network is being deployed in the Southwest Indian Ocean (SWIO) since November 2017. This new network opens up for new research opportunities in… read more here.
Keywords: ground based; ground; based gnss; network ... See more keywords