Results 31 to 40 of about 968 (175)

Probing the Atmospheric Precipitable Water Vapor with SOFIA, Part III. Atlas of Seasonal Median PWV Maps from ERA5, Implications for FIFI-LS and in situ Comparison Between the ERA5 and MERRA-2 Atmospheric Re-analyses

Publications of the Astronomical Society of the Pacific, 2022
Abstract The Stratospheric Observatory for Infrared Astronomy (SOFIA) is an airborne observatory for far-infrared astronomy stationed at the Armstrong Flight Research Center (AFRC) in Palmdale, CA, USA. Although SOFIA flies at altitudes of ∼41,000 ft, any far-infrared observations from within the Earth’s atmosphere are nevertheless ...
C. Iserlohe, W. D. Vacca, C. Fischer, N. Fischer, A. Krabbe   +4 more
openaire   +1 more source

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

Remote 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, Xiaomeng Jin, Zhizhao Liu, Janet Elizabeth Nichol, Shirong Ye, Peng Jiang, Pak Wai Chan   +6 more
doaj   +1 more source

Research on variety characteristics of mainland China troposphere based on CMONOC

Geodesy 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, Rui Zhang, Zhaosheng Nie, Yu Li, Zhengsong Chen, Tan Wang   +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]

The 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

Global Positioning System precipitable water vapour (GPS‐PWV) jumps before intense rain events: A potential application to nowcasting [PDF]

Meteorological Applications, 2018
A rapid increase in atmospheric water vapour is a fundamental ingredient for many intense rainfall events. High‐frequency precipitable water vapour (PWV) estimates (1 min) from a Global Positioning System (GPS) meteorological site are evaluated in this paper for intense rainfall events during the CHUVA Vale field campaign in Brazil (November and ...
Luiz F. Sapucci, Luiz A. T. Machado, Eniuce Menezes de Souza, Thamiris B. Campos   +3 more
openaire   +1 more source

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

E3S 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., Macalalad Ernest P.   +1 more
doaj   +1 more source

Indonesian Permanent Single GPS Station Potential for Precipitable Water Vapor (PWV) Calculation

International Journal of Environment, Agriculture and Biotechnology, 2022
The establishment of a GPS Permanent Station network in Indonesia began in 1996, and is now known as Indonesia continuously operating reference station (INA-CORS), its management authority under the Geospatial Information Agency (BIG). Based on information from BIG, data of 2016, the distribution of CORS in Indonesia has as many as 135 stations.
openaire   +1 more source

Estimation Precipitable Water Vapor Using (PWV) The Permanent Single GPS Station in Makasar and Bitung, Indonesia

Journal of Applied Geospatial Information, 2022
Meteorological investigations using global positioning systems (GPS) are based on permanent networks that are expensive to develop globally on Earth. In this study, it was confirmed that a single station GPS meteorology was feasible where there was no possibility for the development of a sophisticated, reliable GPS network.
openaire   +2 more sources

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

The 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, C. Z. Tang, S. H. Tang, Y. Zhang   +3 more
doaj   +1 more source

Synthesis Analysis of One Severe Convection Precipitation Event in Jiangsu Using Ground-Based GPS Technology

Atmosphere, 2015
Global positioning system (GPS) detection technology has several advantageous characteristics (i.e., all-weather applications, high accuracy, high spatial and temporal resolution, and low cost), and GPS tracking and monitoring techniques for water vapor ...
Hao Wang, Jianxin He, Ming Wei, Zhendong Zhang   +3 more
doaj   +1 more source