Results 41 to 50 of about 9,777 (297)

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, Jeongho Baek, Jungho Cho   +2 more
doaj   +1 more source

Observation of Atmospheric Water Vapors Using AIRS [PDF]

Journal of Astronomy and Space Sciences, 2009
The Atmospheric Infrared Sounder (AIRS) aboard the Aqua satellite, which is one of the Earth Observing System satellites managed by National Aeronautics and Space Administration, provides global measurements of the water vapor in the atmosphere using ...
Jihyun Ha, Dusik Kim, Kwan-Dong Park, Jihye Won   +3 more
doaj   +1 more source

Isotopic measurements in water vapor, precipitation, and seawater during EUREC ⁴ A [PDF]

Earth System Science Data, 2022
Abstract. In early 2020, an international team set out to investigate trade wind cumulus and their coupling to the large-scale circulation through the field campaign EUREC4A: ElUcidating the RolE of Clouds‐Circulation Coupling in ClimAte. Focused on the western tropical Atlantic near Barbados, EUREC4A deployed a number of innovative observational ...
A. Bailey, F. Aemisegger, L. Villiger, S. A. Los, G. Reverdin, E. Quiñones Meléndez, C. Acquistapace, D. B. Baranowski, T. Böck, S. Bony, T. Bordsdorff, D. Coffman, S. P. de Szoeke, C. J. Diekmann, C. J. Diekmann, M. Dütsch, M. Dütsch, B. Ertl, B. Ertl, J. Galewsky, D. Henze, P. Makuch, D. Noone, D. Noone, P. K. Quinn, M. Rösch, A. Schneider, A. Schneider, M. Schneider, S. Speich, B. Stevens, E. J. Thompson   +31 more
openaire   +6 more sources

Field campaign LINEX 96/1 — Possibilities of water vapor observation in the free atmosphere

Meteorologische Zeitschrift, 1998
LINEX 96/1 was a field experiment to assess information content, accuracy, and availability for different remote sensing techniques measuring water vapor.
H. Steinhagen, S. Bakan, J. Bösenberg, H. Dier, D. Engelbart, J. Fischer, G. Gendt, U Görsdorf, J. Güldner, F. Jansen, V. Lehmann, U. Leiterer, J. Neisser, Volker Wulfmeyer   +13 more
doaj   +1 more source

An Algorithm to Retrieve Precipitable Water Vapor from Sentinel-2 Data

Remote Sensing, 2023
As one of the most important greenhouse gases, water vapor plays a vital role in various weather and climate processes. In recent years, a near-infrared ratio technique based on satellite images has become a research hotspot in the field of precipitable ...
Yibo Zhao, Shaogang Lei, Guoqing Zhu, Yunxi Shi, Cangjiao Wang, Yuanyuan Li, Zhaorui Su, Weizhong Wang   +7 more
doaj   +1 more source

A New Typhoon-Monitoring Method Using Precipitation Water Vapor [PDF]

Remote Sensing, 2019
Some seasonal natural floods can be attributed to typhoons that bring a large amount of atmospheric water vapor, and variations in atmospheric water vapor can be reflected in the precipitable water vapor (PWV). Therefore, monitoring typhoons based on the anomalous variations of the PWV is the focus of this paper.
Qingzhi Zhao, Xiongwei Ma, Wanqiang Yao, Yibin Yao   +3 more
openaire   +1 more source

Precipitable water vapor estimated using GPS precise point positioning

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Precipitation water vapor is an important indicator of climate change. It is related to the moisture in the atmosphere. Atmospheric water vapor is one of the primary greenhouse gases, and it plays a critical role in weather forecasting, micrometeorology, and global climate change.
E Y Handoko, A Kurniawan, P Maulida, null Susilo, N A Cemara   +4 more
openaire   +1 more source

Understanding the Present-Day Spatiotemporal Variability of Precipitable Water Vapor over Ethiopia: A Comparative Study between ERA5 and GPS

Remote Sensing, 2022
Atmospheric water vapor plays a crucial role in atmospheric, climate change, meteorological, and hydrological processes. In a country like Ethiopia, with its complex topography and synoptic-scale spatiotemporal circulation patterns, the analysis of the ...
Abdisa Kawo Koji, Roeland Van Malderen, Eric Pottiaux, Bert Van Schaeybroeck   +3 more
doaj   +1 more source

Statistical modelling of atmospheric mean temperature in sub-Sahel West Africa

Scientific African, 2020
Atmospheric mean temperature Tm, is a vital parameter in the evaluation of precipitable water vapor (PWV) through the analysis of GPS signal, it is therefore important to have a good way of evaluating Tm for the eventual accurate evaluation of PWV using ...
Oluwasesan Adeniran Falaiye, Yakubu Musa Sukam, Oladiran Johnson Abimbola   +2 more
doaj   +1 more source

Precipitable Water Vapor around Orographically Induced Convergence Line

SOLA, 2006
During the winter monsoon, a convergence line called the Boso Front often appears in the area between the Kanto Plain and the Izu Islands, Japan. Two typical cases of high-level Precipitable Water Vapor (PWV) are observed along the convergence line in the lee of Chubu Mountains by the aid of latest techniques of Global Positioning System (GPS ...
Hiroaki Kawase, Yoshitaka Takeuchi, Tomonori Sato, Fujio Kimura   +3 more
openaire   +2 more sources