2025年6月18日至6月20日湖北恩施湖南张家界洪水灾区GF3卫星遥感影像数据集

2025年6月，湖北恩施湖南张家界持续发生强降雨，造成城区严重内涝，多地受灾。本数据集包含2025年6月18日及6月20日湖北恩施湖南张家界灾区GF3卫星遥感影像数据，数据集包含GF3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。

In June 2025, persistent heavy rainfall struck Enshi of Hubei Province and Zhangjiajie of Hunan Province, triggering severe urban waterlogging and widespread disasters across multiple regions. This dataset contains GF-3 satellite remote sensing imagery data of the disaster-affected areas in Enshi, Hubei and Zhangjiajie, Hunan, acquired on June 18 and June 20, 2025. It includes high-resolution SAR image data captured by the GF-3 satellite, covering the core disaster-stricken zones. The data boasts all-weather and multi-scale observation capabilities, supporting disaster assessment, secondary disaster monitoring and emergency rescue work. Provided in standard formats such as GeoTIFF, this dataset offers reliable data support for post-disaster analysis.