Results 91 to 100 of about 763,719 (165)

THE EFFECT OF SEASONAL VARIATION ON GNSS ZENITH TROPOSPHERIC DELAY [PDF]

The Global Navigation Satellite System (GNSS) signal experiences delays caused by the atmosphere, leading to the lengthening of the geometric path of the ray, commonly referred to as tropospheric delay. This delay is a significant source of error in GNSS
TEKİN ÜNLÜTÜRK, NİHAL, DOĞAN, Uğur   +1 more
core   +2 more sources

Variability of GPS-derived zenith tropospheric delay and some result of its assimilation into numeric atmosphere model

, 2020
The total zenith tropospheric delay (ZTD) is an important parameter of the atmo- sphere and directly or indirectly reflects the weather processes and variations.
Khutorova O., Khutorov V., Kalinnikov V., Kurbangaliev T., Teptin G.   +4 more
core  

An Interferometric Synthetic Aperture Radar Tropospheric Delay Correction Method Based on a Global Navigation Satellite System and a Backpropagation Neural Network: More Suitable for Areas with Obvious Terrain Changes. [PDF]

Sensors (Basel), 2023
Qiu L, Chen P, Yao Y, Chen H, Tang F, Xiong M.   +5 more
europepmc   +1 more source

Multi-GNSS-Weighted Interpolated Tropospheric Delay to Improve Long-Baseline RTK Positioning. [PDF]

Sensors (Basel), 2022
Mirmohammadian F, Asgari J, Verhagen S, Amiri-Simkooei A.   +3 more
europepmc   +1 more source

Simplification of Mapping Function For Global Positioning System (GPS)Tropospheric Delay [PDF]

, 2010
The mathematical modeling on the mapping function models should be revised and also simplified to improve the calculation of the GPS tropospheric delay.
Sakidin, Hamzah, Tay, Choo Chuan
core   +1 more source

Dynamic Modelling of Zenith Wet Delay in GNSS Measurements [PDF]

, 2011
Proper modelling of the temporal correlations of the zenith wet delay (ZWD) is important in some of the Global Navigation Satellite Systems (GNSS) applications such as estimation of the Perceptible Water Vapour (PWV), and methods such as Precise Point ...
Hu, Congwei, Lo, Johnny, El-Mowafy, Ahmed   +2 more
core  

Simplification Of Neill Mapping Function (NMF) For GPS Tropospheric Delay

, 2007
The mathematical modeling 011 the mapping function models should be revised and also simplified to improve the calculation of the GPS tropospheric delay.
Sadikin, Hamzah
core   +1 more source

Sensitivity of Shipborne GNSS Estimates to Processing Modeling Based on Simulated Dataset. [PDF]

Sensors (Basel), 2023
Panetier A, Bosser P, Khenchaf A.
europepmc   +1 more source

Analysis of Spatial Decorrelation of Small-Scale Tropospheric Delay Using High-Resolution NWP Data. [PDF]

Sensors (Basel), 2023
Håkegård JE, Sokolova N, Morrison A.
europepmc   +1 more source

A China-Specific Near-Real-Time GNSS Water Vapor Retrieval Model Based on LightGBM

Remote Sensing
Atmospheric water vapor is a key atmospheric variable that regulates weather variability, the hydrological cycle, and climate processes. GNSS-based water vapor retrieval provides an effective approach for continuous and near-real-time monitoring of ...
Mingchen Zhu, Hui Chang, Zhikang Li, Qian Zhang, Xingwang Fan   +4 more
doaj   +1 more source