Results 11 to 20 of about 5,214,012 (158)
Analysis on Characteristics of Radiosonde Bias Using GPS Precipitable Water Vapor [PDF]
Journal of Astronomy and Space Sciences, 2010 As an observation instrument of the longest record of tropospheric water vapor, radiosonde data provide upper-air pressure (geopotential height), temperature, humidity and wind. However, the data have some well-known elements related to inaccuracy.
Chang-Geun Park +2 more
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Gaoyuan qixiang, 2022 There are obvious differences in spatial and temporal distribution characteristics of atmospheric water vapor and its relationship with precipitation under different topography and climate background conditions.Hexi Corridor located in inland arid region
Peng CHENG +6 more
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Trend Analysis of GPS Precipitable Water Vapor Above South Korea Over the Last 10 Years [PDF]
Journal of Astronomy and Space Sciences, 2010 We analyzed global positioning system (GPS)-derived precipitable water vapor (PWV) trends of the Korea Astronomy and Space Science Institute 5 stations (Seoul, Daejeon, Mokpo, Milyang, Sokcho) where Korea Meteorological Administration meteorological ...
Dong-Hyo Sohn, Jungho Cho
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Precipitable Water Vapor Conditions for Infrared Observations at Korean Astronomical Observatories [PDF]
Journal of Astronomy and Space Sciences, 2007 KASINICS (Korea Astronomy and Space Science Institute Near Infrared Camera System) is equipped with a InSb array which can observe 1--5~μm bands in near-infrared.
Sungho Lee +10 more
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Biases and Uncertainties in Radiosonde‐Based Precipitable Water Vapor
Earth and Space Science, Volume 13, Issue 9, September 2026.Abstract Precipitable water vapor (PWV) plays an important role in weather and climate phenomena. Accurate PWV measurements based on radiosonde observations are essential for assessing remote‐sensing measurements and long‐term trends. This study examines the performance of PWV algorithms, including their intrinsic biases and their sensitivity to ...
António P. Ferreira +2 more
wiley +2 more sources
Precipitable Water Vapor (PWV) Estimation from GNSS Modelled Tropospheric Delay: A case of SURVNET and IGS Stations in Uganda. [PDF]
African Journal on Land Policy and Geospatial SciencesContext and background The Lake Victoria basin in Uganda is prone to frequent weather extremes, including floods and droughts, which have devastating impacts on agriculture, water resources, and human settlements.
Brian Makabayi, Hans Mark Sentamu
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Remote Sensing, 2022 The development of a network of ground-based telescopes requires detailed astroclimatic studies. This paper presents the spatial distributions of precipitable water vapor (PWV), total cloud cover (TCC) and cloud base height (CBH).
Artem Yu. Shikhovtsev +3 more
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Proceedings, 2019 A processing methodology with GNSS observations to obtain Zenith Tropospheric Delay using Bernese GNSS Software version 5.2 is revised in order to obtain Precipitable Water Vapor (PWV). The most traditional PWV observation method is the radiosonde and it
Raquel Perdiguer-López +2 more
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Production of regional 1 km x 1 km water vapor fields through the integration of GPS and MODIS data [PDF]
, 2004 <p>Atmospheric water vapor is a crucial element in weather, climate and hydrology. With the recent advance in Global Positioning System (GPS) Meteorology, ground-based GPS has become an operational tool that can measure precipitable water vapor ...
Li, Z.
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Precipitable Water Vapor Retrieval Based on DPC Onboard GaoFen-5 (02) Satellite
Remote Sensing, 2022 GaoFen-5 (02) (GF5-02) is a new Chinese operational satellite that was launched on 7 September 2021. The Directional Polarimetric Camera (DPC) is one of the main payloads and is mainly used for the remote sensing monitoring of atmospheric components such
Chao Wang +6 more
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