Results 101 to 110 of about 732,198 (160)

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

Analysis of ZTD and IWV Time Series from GPS ReprocessingCampaign

, 2016
Seasonal components in the ZTD (Zenith Tropospheric Delay) and IWV (Integrated Water Vapour) time series are important and provide information about weather conditions in a given region.
TANIR KAYIKÇI, EMİNE, tornatore, vincenza, ZENGİN KAZANCI, SELMA   +2 more
core  

Investigation of the Application of Measured Meteorological Observations in Real-Time Precise Point Positioning

Remote Sensing
Tropospheric delay is the main error source that affects the further improvement of the accuracy of space geodesy. High-precision zenith tropospheric delay (ZTD) can be used as a prior value for precise point positioning (PPP) in global navigation ...
Qinglan Zhang, Shirong Ye, Jingchao Xia, Peng Zhang, Dezhong Chen, Peng Jiang   +5 more
doaj   +1 more source

Assessment of ZTD Derived from COSMIC Occultation Data with ECWMF, Radiosondes, and GNSS. [PDF]

Sensors (Basel), 2022
Fu N, Jiang M, Li F, Guo P, Hou C, Wu M, Wu J, Wang Z, Kan L.   +8 more
europepmc   +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

Correction: Regional zenith tropospheric delay prediction using DBO-optimized CNN-LSTM with multihead attention. [PDF]

Sci Rep
Yang R, Yang X, Xie S, Yu X.
europepmc   +1 more source

Ingestion of GNSS-Derived ZTD and PWV for Spatial Interpolation of PM_2.5 Concentration in Central and Southern China. [PDF]

Int J Environ Res Public Health, 2021
Wei P, Xie S, Huang L, Liu L.
europepmc   +1 more source

Methods and Evaluation of AI-Based Meteorological Models for Zenith Tropospheric Delay Prediction

Zenith Tropospheric Delay (ZTD) is a significant error source affecting the accuracy of certain space geodetic measurements. This study evaluates the performance of Artificial Intelligence (AI) based meteorological models, such as Fengwu and Pangu, in ...
Si Xiong, Liangke Huang, Jiamu Mei, Xinchuang Xu, Ziyu Shen   +4 more
core   +1 more source

Short-Term Forecast of Tropospheric Zenith Wet Delay Based on TimesNet. [PDF]

Sensors (Basel)
Zhao X, Gu S, Mi J, Dong J, Xiao L, Chu B.   +5 more
europepmc   +1 more source

Spatial interpolation of regional PM_2.5 concentrations in China during COVID-19 incorporating multivariate data. [PDF]

Atmos Pollut Res, 2023
Wei P, Xie S, Huang L, Liu L, Cui L, Tang Y, Zhang Y, Meng C, Zhang L.   +8 more
europepmc   +1 more source