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This article presents a concept of using satellite-derived synthetic aperture radar (SAR) data to detect areas in Poland threatened with the risk of flooding and presents a model of SAR satellite data processing. The research presented was conducted as part of the SAFEDAM project — “Advanced assistive technologies to prevent threats associated with floods”. The final outcome of the entire SAFEDAM...
This article presents the first results of river ice cover observation with Sentinel-1 data for the Vistula river (Poland). To our best knowledge this is the first study when Sentinel-1 data have been used to monitor ice cover changes during the whole season of ice phenomena. Frequent data acquisition allowed to detect changes every 3–5 days. We used an algorithm based on the log likelihood change...
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