Investigating the spatiotemporal characteristics of motion fields using three‐dimensional radar echoes to construct an ensemble nowcasting system
Sign Up to like & getrecommendations! Published in 2025 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.4935
Abstract: In this study, a spatial and temporal analysis of three‐dimensional motion fields was conducted to formulate an ensemble nowcasting scheme. These motion fields were derived from radar data covering the entire volume and were analyzed… read more here.
Keywords: radar echoes; ensemble nowcasting; motion fields; three dimensional ... See more keywords
Dimension-reduction representation of stochastic ground motion fields based on wavenumber-frequency spectrum for engineering purposes
Sign Up to like & getrecommendations! Published in 2021 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2021.106604
Abstract: Abstract It is of great necessity to achieve the efficient and accurate representation of ground motion fields considering the spatial variation of which possess paramount importance to the seismic safety and reliability evaluation of lifeline… read more here.
Keywords: representation; stochastic ground; ground motion; motion fields ... See more keywords
Matching Vector Filtering Methods For Sea Ice Motion Detection Using SAR Imagery Feature Tracking
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2022.3196026
Abstract: Applying feature tracking techniques to synthetic aperture radar (SAR) imagery generates high-resolution sea ice motion fields. However, the bad matching vectors still exist after the Nearest Neighbor Distance Ratio test and contaminate the derived motion… read more here.
Keywords: ice motion; sea ice; motion fields; motion ... See more keywords