Processing and Application of Weather Radar Data
Materialtyp:
ArtikelUtgivningsinformation: MDPI - Multidisciplinary Digital Publishing Institute 2025Beskrivning: 1 electronic resource (314 p.)Innehållstyp: - text
- computer
- online resource
- 9783725844890
- 9783725844906
- Reference, Information and Interdisciplinary subjects
- Research and information: general
- Doppler radar
- Doppler weather radar
- MODE
- Pearl River Delta region
- Quantile Mapping
- SSRGA
- Tianshan Mountains
- aircraft observation
- attenuation correction
- axis ratio
- bias correction
- blending technology
- data completion
- deep learning
- dual polarization weather radar
- dual-PRF
- dual-polarization radar
- echo image prediction
- first rainy season
- gas and stratiform clouds attenuation
- generative adversarial network
- grid transformation
- machine learning
- mesoscale numerical prediction
- mesovortices
- microphysical property
- microphysical schemes
- microwave radiometer
- missing data
- model evaluation
- model–data fusion
- multiscale representation
- noise elimination
- nowcasting
- particle size distribution
- polarimetric radar
- polarimetric radar forward operator
- polarimetric radar signatures
- precipitation
- pulse compression
- quality control
- quantitative precipitation estimation
- quantitative precipitation estimation (QPE)
- radar
- radar extrapolation
- radial velocity
- radiosonde
- rain area identification
- rain rate class
- raindrop size distribution
- raind
Open Access Unrestricted online access star
Today, weather radar technology plays a pivotal role in severe weather detection. This reprint explores advancements in radar signal processing, including attenuation correction, deep learning models for missing data completion, and optimization techniques for sidelobe suppression in strong convection. Studies on raindrop size distribution (DSD) examine spatial variability and its impact on quantitative precipitation estimation (QPE), featuring evaluations of dual-polarization radar performance under different wavelengths and rainfall conditions. A microphysics analysis compares convective and stratiform precipitation, while aircraft observations provide insights into cloud microphysics. In weather forecasting, blending techniques combining radar extrapolation, numerical models, and machine learning improve heavy precipitation predictions. Deep learning approaches like the Spatial Variability Representation Enhancement loss function and Attentional Generative Adversarial Network address spatial inaccuracies in nowcasting. Multiscale representation integrates atmospheric data from models and satellites to enhance small-scale weather pattern detection. Precipitation forecasting benefits from bias correction methods like MPTT-QM and nonlinear grid transformation for convective echo extrapolation.
Creative Commons Licence cc by cc https://creativecommons.org/licenses/by/4.0/
eng
Freely available e-book