Results 1 to 10 of about 648,996 (229)
Polarimetric Radar Quantitative Precipitation Estimation
Remote Sensing, 2022 Radar quantitative precipitation estimation (QPE) is one of the primary tasks of weather radars. The QPE quality was substantially improved after polarimetric upgrade of the radars.
Alexander Ryzhkov +2 more
exaly +4 more sources
A Radio Frequency Interference Mitigation Method for Polarimetric Doppler Weather Radars
Leida xuebao, 2021 To mitigate Radio Frequency Interference (RFI) for polarimetric Doppler weather radars, this paper proposes to use spectral polarimetric filters. Polarimetric weather radars can be divided into two basic categories: Simultaneously Transmitting and ...
Jiapeng YIN +4 more
doaj +1 more source
A Polarimetric Radar Operator and Application for Convective Storm Simulation
Atmosphere, 2022 In this study, a polarimetric radar forward model operator was developed for the Weather Research and Forecasting (WRF) model that was based on a scattering algorithm using the T-matrix methodology. Three microphysics schemes—Thompson, Morrison 2-moment,
Xuanli Li +4 more
doaj +1 more source
Earth and Space Science, 2021 “Fully polarimetric” in its original radio science usage denotes a receiving instrument's ability to measure the four‐parameter Stokes vector characterizing the polarimetric properties of an electro‐magnetic (EM) field.
R. Keith Raney
doaj +1 more source
Clutter Mitigation Based on Spectral Depolarization Ratio for Dual-Polarization Weather Radars
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 In this article, a spectral polarimetric filter named moving spectral depolarization ratio (MsDR) filter is proposed to mitigate the effects of clutter and noise for dual-polarization weather radar without cross-polar measurements. The filter is based on
Jiapeng Yin +3 more
doaj +1 more source
Remote Sensing, 2022 For entomological radar, the polarization information of the target is usually used to estimate the biological parameters, such as orientation, body length, and mass, of the insect.
Teng Yu +6 more
doaj +1 more source
Remote Sensing, 2022 A method that formulates the retrieval of drop size distribution (DSD) parameters from polarimetric radar variables at attenuating frequency as the solution of an inverse problem is presented.
Matias Alcoba +2 more
doaj +1 more source
Atmosphere, 2020 The utilization of polarimetric weather radars for optimizing cloud models is a next frontier of research. It is widely understood that inadequacies in microphysical parameterization schemes in numerical weather prediction (NWP) models is a primary cause
Alexander V. Ryzhkov +4 more
doaj +1 more source
Experimental validations of insect orientation extraction based on fully polarimetric measurement
The Journal of Engineering, 2019 The purpose of this study is to demonstrate that the fully polarimetric radar can be effectively used to measure the insect orientation. First, the polarisation scattering matrix (PSM)-based orientation extraction method is reviewed.
Weidong Li +4 more
doaj +1 more source
Detection of potentially hazardous convective clouds with a dual-polarized C-band radar [PDF]
Atmospheric Measurement Techniques, 2013 A method for forecasting very short-term rainfall to detect potentially hazardous convective cloud that produces heavy local rainfall was developed using actual volumetric C-band polarimetric radar data.
A. Adachi +3 more
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