Near real time satellite imagery to support and verify timely flood modelling
Near real time satellite imagery to support and verify timely flood modelling
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DOI：
10.1002/hyp.7229
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发表时间：
2009-02-28
影响因子：
3.2
通讯作者：
Bates, Paul
中科院分区：
文献类型：
--
作者：
Di Baldassarre, Giuliano;Schumann, Guy;Bates, Paul
研究了粗分辨率合成孔径雷达（SAR）图像支持洪水淹没模型的能力。根据2000年10月的高震级洪水事件，利用大量高质量的现场数据，对波河（意大利北部）一段98公里河段的水力模型进行了校准。在2008年6月的低震级洪水事件中，获取了SAR图像并进行了近实时（NRT）处理，以便为快速验证和重新校准水力模型提供足够的数据。版权所有John Wiley & Sons， Ltd. 2009
The study investigates the capability of coarse resolution synthetic aperture radar (SAR) imagery to support flood inundation models. A hydraulic model of a 98-km reach of the River Po (Northern Italy) was calibrated on the October 2000 high-magnitude flood event with extensive and high-quality field data. During the June 2008, low-magnitude flood event a SAR image was acquired and processed in near real time (NRT) in order to provide adequate data for quick verification and recalibration of the hydraulic model. Copyright (C) 2009 John Wiley & Sons, Ltd.