Results 21 to 30 of about 5,214,012 (158)

Retrieving Precipitable Water Vapor Data Using GPS Zenith Delays and Global Reanalysis Data in China

open access: yesRemote Sensing, 2016
GPS has become a very effective tool to remotely sense precipitable water vapor (PWV) information, which is important for weather forecasting and nowcasting.
Peng Jiang   +4 more
doaj   +2 more sources

Multiscale Spatiotemporal Variations of GNSS-Derived Precipitable Water Vapor over Yunnan

open access: yesRemote Sensing
The geographical location of Yunnan province is at the upstream area of water vapor transportation from the Bay of Bengal and the South China Sea to inland China.
Minghua Wang   +5 more
doaj   +2 more sources

Assimilation of GNSS PWV with NCAR-RTFDDA to Improve Prediction of a Landfall Typhoon

open access: yesRemote Sensing, 2022
Precipitable water vapor (PWV) retrieved from ground-based global navigation satellite system (GNSS) stations acquisition signal of a navigation satellite system provides high spatial and temporal resolution atmospheric water vapor.
Haishen Wang   +7 more
doaj   +1 more source

A Gradient Boosting Decision Tree Based Correction Model for AIRS Infrared Water Vapor Product

open access: yesGeophysical Research Letters, 2023
High‐quality precipitable water vapor (PWV) measurements have an essential role in climate change and weather prediction studies. The Atmospheric Infrared Sounder (AIRS) instrument provides an opportunity to measure PWV at infrared (IR) bands twice daily
Jiafei Xu, Zhizhao Liu
doaj   +1 more source

Geostationary Satellite Observation of Precipitable Water Vapor Using an Empirical Orthogonal Function (EOF) based Reconstruction Technique over Eastern China

open access: yesRemote Sensing, 2015
Water vapor, as one of the most important greenhouse gases, is crucial for both climate and atmospheric studies. Considering the high spatial and temporal variations of water vapor, a timely and accurate retrieval of precipitable water vapor (PWV) is ...
Man Sing Wong   +6 more
doaj   +1 more source

Research on variety characteristics of mainland China troposphere based on CMONOC

open access: yesGeodesy and Geodynamics, 2018
In this research, we processed the GPS and meteorological data from about 220 stations of Crustal Movement Observation Network of China (CMONOC) observed in 2014 and derived the Zenith Total Delay (ZTD) map in both spatial and temporal dimension.
Hongbo Shi   +5 more
doaj   +1 more source

MITIGATION ATMOSPHERIC EFFECTS IN INTERFEROGRAM WITH USING INTEGRATED MERIS/MODIS DATA AND A CASE STUDY OVER SOUTHERN CALIFORNIA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Interferometric synthetic aperture radar(InSAR), as a space geodetictechnology, had been testified a high potential means of earth observation providing a method fordigital elevation model (DEM) and surface deformation monitoring of high precision ...
X. Wang, P. Zhang, Z. Sun
doaj   +1 more source

Multi-year Precipitable Water Vapor Observations in East Manila, Philippines using Radiosonde and Global Navigation Satellite System [PDF]

open access: yesE3S Web of Conferences, 2020
Precipitable water vapor (PWV) is a parameter that used to describe the water vapor content in the atmosphere has the potential to become a precipitation.
Domingo Agana Louisse S.   +1 more
doaj   +1 more source

COMPARISON OF GNSS PWV AND ERA5-DERIVED PWV BASED ON GNSS PWV IN HONG KONG, CHINA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Water vapor is the most abundant atmospheric gas, and it plays a vital role in the evolution of the Earth's climate. Precipitable water vapor (PWV) is a key factor in monitoring the climate and hydrological cycle.
Z. W. Li   +3 more
doaj   +1 more source

Validation of precipitable water from ECMWF model analyses with GPS and radiosonde data during the MAP SOP [PDF]

open access: yes, 2005
Precipitable water vapour contents (PWCs) from European Centre for Medium-Range Weather Forecasts (ECMWF) analyses have been compared with observations from 21 ground-based Global Positioning System receiving stations (GPS) and 14 radiosonde stations (RS)
Flamant, Cyrille   +11 more
core   +1 more source

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