镇江市潜在淹没区数据集(2020）
收藏国家地球系统科学数据中心2020-08-21 更新2024-03-04 收录
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https://www.geodata.cn/data/datadetails.html?dataguid=1516168&docId=12252
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资源简介：
镇江市2020年潜在淹没区数据集。该数据基于该地区警戒水位，利用SRTM DEM数据，在面状数字高程模型上提取镇江市等于及小于警戒水位线的空间范围。同时，结合长江干流水系分布数据，排除小于警戒水位范围内的不连通区域，利用流域范围，得到襄阳市潜在淹没区范围。
Zhenjiang City 2020 Potential Flooded Area Dataset. This dataset is developed based on the local warning water level of the region, using SRTM DEM data to extract the spatial extent of areas within Zhenjiang City that are equal to or lower than the warning water level from the planar digital elevation model. Meanwhile, combined with the distribution data of the main stream of the Yangtze River, disconnected regions within the scope below the warning water level are excluded, and the potential flooded area extent of Xiangyang City is obtained by leveraging the watershed range.
提供机构：
重庆师范大学
创建时间：
2020-08-21
