A Quality Control Concept for Radar Reflectivity, Polarimetric Parameters, and Doppler Velocity [PDF]
, 2006 Over the last few years the use of weather radar data has become a fundamental part of various applications like rain-rate estimation, nowcasting of severe weather events, and assimilation into numerical weather prediction models.
Friedrich, Katja +2 more
core +1 more source
CROP SPECIES RECOGNITION AND DISCRIMINATION PADDY-RICE-GROWINGFIELDS FROM REAPED-FIELDS BY THE RADAR VEGETATION INDEX (RVI) OF ALOS-2/PALSAR2 [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 The Japanese ALOS-2 satellite was launched on May 24th, 2014. It has the L-band SAR, PALSAR-2. Kim,Y. and van Zyl, J.J. proposed a kind of Radar Vegetation Index (RVI) as RVI = 8 * σ0hv / (σ0hh + σ0vv + 2* σ0hv) by L-band full-polarimetric radar data ...
Y. Yamada
doaj +1 more source
, 2020 This chapter has a twofold objective: on one side, it provides the basics of synthetic aperture radar (SAR) polarimetry; on the other side, SAR polarimetry is specialized with respect to the sea surface observation for marine and maritime ...
Buono A., Nunziata F., Migliaccio M.
core +1 more source
Interpretation of observed microwave signatures from ground dual polarization radar and space multi-frequency radiometer for the 2011 Grímsvötn volcanic eruption [PDF]
Atmospheric Measurement Techniques, 2014 The important role played by ground-based microwave weather radars for the monitoring of volcanic ash clouds has been recently demonstrated. The potential of microwaves from satellite passive and ground-based active sensors to estimate near-source ...
M. Montopoli +4 more
doaj +1 more source
Estimation of Dual Polarization Weather Radar Variables
Al-Mustansiriyah Journal of Science, 2018 Dual polarization weather radar has now become a widely used as instrument in meteorological offices around the world because of its capability in distinguishing different precipitation type and in improving the accuracy of quantitative precipitation ...
Dalia A. Mahmood
doaj +1 more source
Estimation of the Degree of Polarization for Hybrid/Compact and Linear Dual-Pol SAR Intensity Images: Principles and Applications [PDF]
, 2013 Analysis and comparison of linear and hybrid/compact dual-polarization (dual-pol) synthetic aperture radar (SAR) imagery have gained a wholly new importance in the last few years, in particular, with the advent of new spaceborne SARs such as the Japanese
Shirvany, Reza +2 more
core +1 more source
Review of Radar Polarization Information Acquisition and Polarimetric Signal Processing Techniques
Leida xuebao, 2016 As one of the topical research area in the field of radar, polarimetric signal processing techniques gradually receive the attention of scholars worldwide and have been widely applied in various fields.
Zhao Chunlei +4 more
doaj +1 more source
Applied Sciences, 2017 Circularly polarized synthetic aperture radar (CP-SAR) is known to be insensitive to polarization mismatch losses caused by the Faraday rotation effect and antenna misalignment.
Yuta Izumi +4 more
doaj +1 more source
Polarimetric SAR Features for Vehicle Detection in Natural Surroundings
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 The increased amount of information measured by fully polarimetric synthetic aperture radar (SAR) give additional knowledge about ground scatterers.
Paul Connetable +4 more
doaj +1 more source
Brief communication: Reduced bandwidth improves the depth limit of the radar coherence method for detecting ice crystal fabric asymmetry [PDF]
The CryosphereIce crystal orientation fabric strongly affects the viscous deformation of glacier ice. A popular technique to investigate ice fabric is radar polarimetry, often analysed using the coherence method.
O. Zeising +4 more
doaj +1 more source