Results 31 to 40 of about 278,573 (333)
Based on data of FY-3 satellite microwave hygrometer and conventional observation, microwave observational characteristics of convective clouds during a heavy precipitation event from Giuzhou to Hubei province in 2016 were analyzed. The results show that
Pingping ZHANG +3 more
doaj +1 more source
Multi-Parameter Regularization Method for Synthetic Aperture Imaging Radiometers
Synthetic aperture imaging radiometers (SAIRs) are powerful passive microwave systems for high-resolution imaging by use of synthetic aperture technique.
Xiaocheng Yang +4 more
doaj +1 more source
Retrievals of All-Weather Daily Air Temperature Using MODIS and AMSR-E Data
Satellite optical-infrared remote sensing from the Moderate Resolution Imaging Spectroradiometer (MODIS) provides effective air temperature (Ta) retrieval at a spatial resolution of 5 km.
Keunchang Jang +3 more
doaj +1 more source
The brightness temperature of the redshifted 21cm line brings rich information on the Inter Galactic Medium (IGM) from the Cosmic Dawn and Epoch of Reionization (EoR). While the power spectrum is a useful tool to statistically investigate the 21cm signal,
Matsubara, Takahiko +3 more
core +1 more source
Brightness-Temperature Retrieval Methods in Synthetic Aperture Radiometers [PDF]
Bightness-temperature retrieval techniques for synthetic aperture radiometers are reviewed. Three different approaches to combine measured visibility and antenna temperatures, along with instrument characterization data, into a general equation to invert are presented.
Corbella Sanahuja, Ignasi +4 more
openaire +3 more sources
CGAN Based Improved ASI Retrieval Algorithm for Antarctic Sea Ice Concentration
Sea ice change is closely related to the change of global atmosphere and ocean circulation, which plays an important role in the study of global climate change.
Xingdong Wang +4 more
doaj +1 more source
Based on FY-4A geostationary satellite multi-channel data, mesoscale convective systems (MCSs) during three downhill processes of convection strengthening (1 July 2021, 12 June 2022 and 4 August 2022) in Beijing are identified by temperature threshold ...
Yang Yiya +5 more
doaj +1 more source
From Solar to Stellar Brightness Variations: The Effect of Metallicity
Context. Comparison studies of Sun-like stars with the Sun suggest an anomalously low photometric variability of the Sun compared to Sun-like stars with similar magnetic activity.
Krivova, N. A. +4 more
core +1 more source
Accurate estimation of soil moisture (SM) is essential for various hydrological, meteorological, agricultural, and ecological applications. However, evaluating SM on a global scale remains challenging due to the limited availability of in-situ ...
Ziyue Zhu +5 more
doaj +1 more source
Preliminary Studies on CIMR Antenna Pattern Brightness Temperature Compensation
Spaceborne microwave radiometry provides an essential contribution to monitoring the Earth with varying spatial resolution both related to the reflector dimension and the frequency of operation.
Marco Brogioni +8 more
doaj +1 more source

