Results 21 to 30 of about 56,773 (213)

Ciclo anual de precipitação como função de índices de instabilidade termodinâmica e fluxos de energia estática: análises em Maxaranguape-RN Annual rainfall cycle as a function of thermodynamic instability indexes, and static energy fluxes: analysis in Maxaranguape-RN

Revista Brasileira de Meteorologia, 2011
Estudaram-se índices de instabilidade termodinâmica, conteúdo de água precipitável e fluxos de energia estática associados ao ciclo anual de precipitação sobre Maxaranguape, situada no litoral do Rio Grande do Norte.
Cláudio Moisés Santos e Silva, Francisco Raimundo da Silva, Neusa Paes Leme   +2 more
doaj   +1 more source

Comprehensive Validation and Calibration of MODIS PWV over Mainland China

Atmosphere, 2022
Although ground-based precipitable water vapor (PWV) can be obtained with a high temporal resolution and spatial resolution of tens of kilometers in an urban area using Global Navigation Satellite System (GNSS) observation, it remains fairly sparse in ...
Yanyan Zhao, Hongwei Zhao, Junqiang Li, Gongwei Xiao   +3 more
doaj   +1 more source

An Assessment of the Temperature and Humidity of Atmospheric Infrared Sounder (AIRS) v6 Profiles Using Radiosonde Data in the Lee of the Tibetan Plateau

Atmosphere, 2019
Atmospheric Infrared Sounder (AIRS) products are important for weather prediction and climate monitoring in the lee of the Tibetan Plateau (TP), where the terrain is complex. However, the quality of the AIRS products in this region remains unclear due to
Zhiwei Heng, Xingwen Jiang
doaj   +1 more source

A Refined Tomographic Window for GNSS-Derived Water Vapor Tomography

Remote Sensing, 2020
Global navigation satellite system (GNSS) tomography can effectively sense the three-dimensional structure of tropospheric water vapor (WV) using the GNSS observations.
Yibin Yao, Chen Liu, Chaoqian Xu, Yu Tan, Mingshan Fang   +4 more
doaj   +1 more source

The Impact of Different Ocean Tide Loading Models on GNSS Estimated Zenith Tropospheric Delay Using Precise Point Positioning Technique

Remote Sensing, 2020
Global navigation satellite systems (GNSSs) have become an important tool to derive atmospheric products, such as the total zenith tropospheric delay (ZTD) and precipitable water vapor (PWV) for weather and climate studies.
Jinglei Zhang, Xiaoming Wang, Zishen Li, Shuhui Li, Cong Qiu, Haobo Li, Shaotian Zhang, Li Li   +7 more
doaj   +1 more source

Evaluation of four global reanalysis products using in-situ observations in the Amundsen Sea Embayment, Antarctica [PDF]

, 2016
The glaciers within the Amundsen Sea Embayment (ASE), West Antarctica, are amongst the most rapidly retreating in Antarctica. Meteorological reanalysis products are widely used to help understand and simulate the processes causing this retreat.
Holland, D.M., Jones, R.W., Lazzara, M.A., Orr, A., Renfrew, I.A., Webber, B.G.M.   +5 more
core   +1 more source

Improved mapping functions for atmospheric refraction correction in SLR [PDF]

, 2002
[1] We present two new mapping functions (MFs) to model the elevation angle dependence of the atmospheric delay for satellite laser ranging (SLR) data analysis.
Langley, RB, Mendes, VB, Pavlis, DE, Pavlis, EC, Prates, Gonçalo   +4 more
core   +1 more source

Accuracy of Atmospheric Profiles Retrieved from Microwave Radiometer and Its Application to Precipitation Forecast

应用气象学报, 2023
Real-time and effective detection of atmospheric profiles is of great significance in understanding the evolution of climate system. Ground-based microwave radiometers can provide atmospheric temperature and humidity profiles with extremely high temporal
Zhou Bingxue, Zhu Langfeng, Wu Hao, Dong Zipeng, Wang Xuan, Luo Yuyan   +5 more
doaj   +1 more source

Application of an optimal estimation inverse method to GPS/MET bending angle observations [PDF]

, 2001
Palmer et al. [2000] describes an optimal estimation inverse method for radio occultation (RO) bending angle measurements to retrieve simultaneously temperature, humidity, and surface pressure; outlines quality control procedures for retrieved profiles ...
Ahmad, Cullen, Eyre, Fjeldbo, Healy, John J. Barnett, Kuo, Kursinski, Kursinski, Kursinski, Lorenc, Palmer, Paul I. Palmer, Press, Rocken, Rodgers, Rodgers, Steiner, Ware, Zou   +19 more
core   +1 more source

STUDI ANALISIS VARIASI TEMPORAL KANDUNGAN UAP AIR MENGGUNAKAN DATA PENGAMATAN GPS

Geoid, 2015
Pengamatan kandungan uap air yang teliti di atmosfer masih menjadi pekerjaan yang belum terselesaikan oleh para peneliti atmosfer. Dikarenakan pergerakan kandungan uap air yang cepat baik temporal maupun spasialnya di atmosfer, pengamatan kandungan uap ...
Fikri Bamahry, Khomsin Khomsin, Susilo Susilo, Joni Efendi   +3 more
doaj   +1 more source