Results 131 to 140 of about 30,171 (292)

Optimization of GPS water vapor tomography technique with radiosonde andCOSMIC historical data

open access: yes, 2016
. The near-real-time high spatial resolution of atmospheric water vapor distribution is vital in numerical weather prediction. GPS tomography technique has been proved effectively for three-dimensional water vapor reconstruction.
Shirong Ye, Pengfei Xia, Changsheng Cai
semanticscholar   +1 more source

Evaluation of Air Temperature Uncertainty Estimates of the NOAA/CIRES/DOE 20th Century Reanalysis Over Greenland

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 10, 28 May 2026.
Abstract Due to the high sparsity of in situ observations, reanalysis data sets are often the only source of climate information for the 20th century, particularly in the Arctic. The NOAA/CIRES/DOE 20th Century Reanalysis v3 provides uncertainty estimates, whose reliability we evaluate by comparing with non‐assimilated daily and monthly historical air ...
S. Scher   +3 more
wiley   +1 more source

Relative Humadity Estimation Based on Modis Precipitable Water for Supporting Spatial Information over Java Island

open access: yes, 2007
This research is performed to derive weather property, i.e. relative humidity, based on precipitable water from MODIS (Moderate Resolution Imaging Spectroradiometer) data which on board of TERRA/AQUA satellites.
Parwati Sofan, Totok Sugiharto, Hasnaeni
core  

IMPLEMENTASI INTERNET OF THINGS (IOT) PADA RANCANG BANGUN PAYLOAD RADIOSONDE

open access: yes, 2021
ABSTRAK Teknologi yang digunakan untuk pengamatan atmosfer salah satunya adalah radiosonde. Radiosonde merupakan alat yang diterbangkan menggunakan balon atmosfer. Radiosonde terdiri dari payload dan ground station (GS).
Setyawati, Onny   +2 more
core  

Evaluation of Temperature and Humidity Profiles of Unified Model and ECMWF Analyses Using GRUAN Radiosonde Observations

open access: yes, 2016
Temperature and water vapor profiles from the Korea Meteorological Administration (KMA) and the United Kingdom Met Office (UKMO) Unified Model (UM) data assimilation systems and from reanalysis fields from the European Centre for Medium-Range Weather ...
Young-Chan Noh   +4 more
semanticscholar   +1 more source

Can ERA5 Be Used to Study Mesoscale Convective System Climatological Characteristics?

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 10, 28 May 2026.
Abstract Mesoscale convective systems (MCSs) produce more than half of tropical rainfall and are central to the global hydrologic cycle. As the climate warms, environments favorable for MCSs may become more common; however, limited observational records hamper understanding of how MCSs respond to variations and changes in their environments.
Stella Heflin   +3 more
wiley   +1 more source

How to avoid contrail cirrus

open access: yes, 2007
The impact of air traffic on climate is dominated by the contribution of aircraft induced cirrus. Hence, any mitigation strategy has to consider the production of contrails and cirrus clouds.
Spichtinger, Peter   +2 more
core  

Numerical and Experimental Analysis of Impact Force and Impact Duration with Regard to Radiosondes: Is a PUR Foam Shell an Effective Solution?

open access: yesApplied Mechanics
This study investigates the effect of a polyurethane (PUR) foam layer on impact force, impact duration, and deformation with regard to radiosondes during drop tests.
Norbert Hegyi   +2 more
doaj   +1 more source

Return glider radiosonde for in situ upper-air research measurements

open access: yes, 2016
. Upper-air balloon soundings for weather predictions have been made since the beginning of the 20th century. New radiosonde instruments for in situ humidity-, radiation- and gas-profile measurements in the troposphere and the lower stratosphere, were ...
A. Kräuchi, R. Philipona
semanticscholar   +1 more source

A First Attempt at Reconstructing FengYun‐4B Stratified Precipitable Water Using GNSS

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract Layer Precipitable Water (LPW) characterizes the vertical structure of atmospheric moisture and is essential for accurate weather forecasts. China's FY‐4B satellite delivers near‐real‐time LPW products, but is constrained by large uncertainties.
Yuhao Wu   +4 more
wiley   +1 more source

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