Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Liangke Huang"'
Autor:
Liangke Huang, Haohang Bi, Hongxing Zhang, Shitai Wang, Fasheng Liao, Lilong Liu, Weiping Jiang
Publikováno v:
Geo-spatial Information Science, Pp 1-16 (2024)
Tropospheric delay influences high-precision navigation positioning and precipitable water vapor retrieval with the Global Navigation Satellite System (GNSS). Existing Zenith Tropospheric Delay (ZTD) models often struggle to accurately capture the no
Externí odkaz:
https://doaj.org/article/5bb54f4b72124c49905d325e978352a5
Publikováno v:
Satellite Navigation, Vol 5, Iss 1, Pp 1-17 (2024)
Abstract Spaceborne global navigation satellite system-reflectometry has become an effective technique for Soil Moisture (SM) retrieval. However, the accuracy of global SM retrieval using a single model is limited due to the complexity of land surfac
Externí odkaz:
https://doaj.org/article/27b01fb8637e4f7dabafa50ea95ceb0e
Autor:
Junyu Li, Haojie Li, Lilong Liu, Jiaqing Chen, Yibin Yao, Mingyun Hu, Liangke Huang, Fade Chen, Tengxu Zhang, Lv Zhou
Publikováno v:
Geodesy and Geodynamics, Vol 15, Iss 3, Pp 276-290 (2024)
The potential of monitoring the movement of typhoons using the precipitable water vapor (PWV) has been confirmed. However, monitoring the movement of typhoon is focused on PWV, making it difficult to describe the movement of a typhoon in detail minut
Externí odkaz:
https://doaj.org/article/6546ed9cde754cccba9f8c3b8af98f78
Autor:
Junyu Li, Mingyun Hu, Lilong Liu, Chaolong Yao, Liangke Huang, Tengxu Zhang, Lv Zhou, Fade Chen
Publikováno v:
All Earth, Vol 35, Iss 1, Pp 344-359 (2023)
ABSTRACTThe weighted mean temperature (Tm) is a key parameter to calculate the Global Navigation Satellite System (GNSS)-based precipitable water vapour (PWV). Data fusion provides a solution to depict the characteristics of Tm in detail. However, mu
Externí odkaz:
https://doaj.org/article/c5086fafc796497988f50d0b92fab76b
Publikováno v:
Geodesy and Geodynamics, Vol 14, Iss 5, Pp 467-476 (2023)
Precise Point Positioning (PPP) technology has developed into a potent instrument for geodetic positioning, ionospheric modeling, tropospheric atmospheric parameter detection, and seismic monitoring. As atmospheric reanalysis data products' accuracy
Externí odkaz:
https://doaj.org/article/2c9480b4229c4f4d8adc15971b09a806
Publikováno v:
Remote Sensing, Vol 16, Iss 13, p 2424 (2024)
Precipitation water vapor (PWV) is an important parameter in numerical weather forecasting and climate research. However, existing PWV adjustment models lack comprehensive consideration of seasonal and geographic factors. This study utilized the Gene
Externí odkaz:
https://doaj.org/article/1b296907206d4dd89846ba1cadb7bc44
Publikováno v:
Geodesy and Geodynamics, Vol 14, Iss 2, Pp 111-120 (2023)
Temperature and pressure play key roles in Global Navigation Satellite System (GNSS) precipitable water vapor (PWV) retrieval. The National Aeronautics and Space Administration (NASA) and European Center for Medium-Range Weather Forecasts (ECMWF) hav
Externí odkaz:
https://doaj.org/article/3dee012c3d0e468487ef8e0d9db06b29
Publikováno v:
Remote Sensing, Vol 16, Iss 5, p 931 (2024)
In this study, a new vegetation observable derived from spaceborne Global Navigation Satellite System-Reflectometry (GNSS-R) was developed. Firstly, a linear relationship between the Cyclone Global Navigation Satellite System (CYGNSS) reflectivity an
Externí odkaz:
https://doaj.org/article/41058e22f1cb47c5bbbe5a695b76ffa3
Publikováno v:
Atmosphere, Vol 15, Iss 3, p 306 (2024)
Precipitable water vapor (PWV) is a crucial factor in regulating the Earth’s climate. Moreover, it demonstrates a robust correlation with precipitation. Situated in a region known for the generation and development of tropical cyclones, Guangxi in
Externí odkaz:
https://doaj.org/article/cc703392c56949908ffab5c2d74d5080
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 16, Pp 3322-3335 (2023)
The atmospheric weighted mean temperature (Tm) is an important parameter in calculating the precipitable water vapor from Global Navigation Satellite System (GNSS) signals. As both GNSS positioning and GNSS precipitable water vapor detection require
Externí odkaz:
https://doaj.org/article/ee3ea5d3b170440e8d566dc01d321624