2025年7月25日河北省保定市暴雨和洪涝灾害SENTINEL-1卫星遥感影像

2025年7月起，河北省保定市持续发生强降雨，造成城区严重内涝，多地受灾。本数据集包含2025年7月25日河北省保定市灾区SENTINEL-1卫星遥感影像数据，数据集包含SENTINEL-1卫星获取的高分辨率SAR影像数据，覆盖核心灾区。数据具备全天候、多尺度观测能力，支持灾情评估、次生灾害监测及应急救援，提供GeoTIFF等标准格式，为灾后分析提供可靠数据支撑。Starting from July 2025, persistent heavy rainfall affected Baoding City, Hebei Province, leading to severe urban waterlogging and widespread disasters across multiple localities. This dataset provides Sentinel-1 satellite remote sensing imagery of the disaster-stricken region in Baoding, Hebei Province, collected on July 25, 2025. It includes high-resolution SAR image data acquired by the Sentinel-1 satellite, covering the core disaster-affected area. The data features all-weather and multi-scale observation capabilities, enabling support for disaster assessment, secondary disaster monitoring and emergency rescue operations. It is distributed in standard formats including GeoTIFF, delivering reliable data backing for post-disaster analysis.

搜集汇总

背景与挑战

背景概述

该数据集包含2025年7月25日河北省保定市暴雨洪涝灾害的SENTINEL-1卫星遥感影像，提供高分辨率SAR数据，覆盖核心灾区。数据具备全天候、多尺度观测能力，支持灾情评估、次生灾害监测及应急救援，以GeoTIFF标准格式发布，为灾后分析提供可靠数据支撑。