A CROSS-COMPARISON STUDY ON CYGNSS AND SENTINEL-1 WIND SPEED PRODUCTS IN TROPICAL CYCLONES

被引：0
|
作者：
Barone, Matteo [1 ]
Galdi, Carmela [1 ]
di Bisceglie, Maurizio [1 ]
Zuffada, Cinzia [2 ]
机构：
[1] Univ Sannio, Dept Engn, Piazza Roma 21, Benevento, Italy
[2] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA
来源：
IGARSS 2024-2024 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, IGARSS 2024 | 2024年
基金：
美国国家航空航天局;
关键词：
D O I：
10.1109/IGARSS53475.2024.10642263
中图分类号：
P9 [自然地理学];
学科分类号：
0705 ; 070501 ;
摘要：
Tropical cyclones wind retrievals from satellite observations are typically associated with long revisit intervals, that limits the systems operational use especially in case of rapid intensification rates of the cyclones. Here, we use two observational satellite datasets in order to explore the spatiotemporal range of wind speed stability for possible fusion of data from different sensors. On one hand the CYGNSS platforms ensure relatively short revisit times, while on the other hand imaging radars, such as the Sentinel-1, provide high resolution images at longer revisit times. Results provide some preliminary valuable information on wind data variability in the cyclone moderate wind zone.
引用
收藏
页码：842 / 845
页数：4
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