Results 11 to 20 of about 1,457,599 (278)

Downscaling Snow Depth Mapping by Fusion of Microwave and Optical Remote-Sensing Data Based on Deep Learning

open access: yesRemote Sensing, 2021
Accurate high spatial resolution snow depth mapping in arid and semi-arid regions is of great importance for snow disaster assessment and hydrological modeling.
Linglong Zhu   +7 more
doaj   +1 more source

A new sea ice concentration product in the polar regions derived from the FengYun-3 MWRI sensors [PDF]

open access: yesEarth System Science Data, 2023
Sea ice concentration (SIC) is the main geophysical variable for quantifying change in sea ice in the polar regions. A continuous SIC product is key to informing climate and ecosystem studies in the polar regions.
Y. Chen   +12 more
doaj   +1 more source

MOSAiC-ACA and AFLUX - Arctic airborne campaigns characterizing the exit area of MOSAiC

open access: yesScientific Data, 2022
Measurement(s) navigation data • temperature of air • atmospheric humidity • radar reflectivity • brightness temperature • cloud properties • radiation • atmospheric wind Technology Type(s) GPS navigation system • dropsondes • radar • microwave ...
Mario Mech   +23 more
doaj   +1 more source

Spatial Resolution and Data Integrity Enhancement of Microwave Radiometer Measurements Using Total Variation Deconvolution and Bilateral Fusion Technique

open access: yesRemote Sensing, 2022
Passive multi-frequency microwave sensors are indispensable instruments for worldwide environmental monitoring. However, they often suffer from the issues of poor spatial resolution and the original land–sea transition zone data are contaminated severely.
Weidong Hu   +6 more
doaj   +1 more source

Analysis and evaluation of WRF microphysical schemes for deep moist convection over south-eastern South America (SESA) using microwave satellite observations and radiative transfer simulations [PDF]

open access: yesAtmospheric Measurement Techniques, 2017
In the present study, three meteorological events of extreme deep moist convection, characteristic of south-eastern South America, are considered to conduct a systematic evaluation of the microphysical parameterizations available in the Weather ...
V. S. Galligani   +5 more
doaj   +1 more source

Bulk hydrometeor optical properties for microwave and sub-millimetre radiative transfer in RTTOV-SCATT v13.0 [PDF]

open access: yesGeoscientific Model Development, 2021
Satellite observations of radiation in the microwave and sub-millimetre spectral regions (broadly from 1 to 1000 GHz) can have strong sensitivity to cloud and precipitation particles in the atmosphere.
A. J. Geer   +9 more
doaj   +1 more source

Microwave Staring Correlated Imaging Method Based on Steady Radiation Fields Sequence [PDF]

open access: yesSensors, 2020
Microwave Staring Correlated Imaging (MSCI) is a newly proposed computational high-resolution imaging technique. The imaging performance of MSCI with the existence of modeling errors depends on the properties of the imaging matrix and the relative perturbation error resulted from existing errors.
Jianlin Zhang 0005   +4 more
openaire   +4 more sources

Assessment of New Satellite Missions within the Framework of Numerical Weather Prediction

open access: yesRemote Sensing, 2020
Confidence in the use of Earth observations for monitoring essential climate variables (ECVs) relies on the validation of satellite calibration accuracy to within a well-defined uncertainty.
Stuart Newman   +5 more
doaj   +1 more source

Studies of FY-3 Observations over the Past 10 Years: A Review

open access: yesRemote Sensing, 2021
With the rapid advances and abundant observations from Chinese Fengyun-3 (FY-3) meteorological satellites, it is of great interest to summarize a decade of quality assessments of FY-3 observations.
Xiaolei Zou
doaj   +1 more source

THERMAL ACTION OF MICROWAVE RADIATION ON A VERY THIN CONDUCTING FIBRE [PDF]

open access: yesРадиофизика и электроника, 2018
The subject and purpose. The experimental findings of a new physical effect of a strong interaction of microwave radiation with very thin (d
N. G. Kokodii   +2 more
doaj   +1 more source

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