全国10km2以上湖泊流域水文数据集(2020年)
收藏资源简介:
该数据集为全国10平方公里以上湖泊流域水文要素数据,包含全国10平方公里以上湖泊面积、湖泊水量、阻滞时间、流域面积和湖泊补给系数指标。采用2020年全国湖泊型流域范围及湖泊最大边界数据集为掩膜提取网络、文献公开可用数据源加工获取。 包含5个excel表格数据,2020年全国湖泊型流域水文要素数据集-湖泊补给系数.xlsx,2020年全国湖泊型流域水文要素数据集-湖泊面积.xlsx,2020年全国湖泊型流域水文要素数据集-湖泊.xlsx,2020年全国湖泊型流域水文要素数据集-流域面积.xlsx,2020年全国湖泊型流域水文要素数据集-阻滞时间.xlsx。
This dataset provides hydrological factor data for lake basins with an area of 10 km² or more across China. The included indicators are lake area, lake water storage, detention time, basin area, and lake recharge coefficient. It was developed by processing and extracting data from publicly available online resources and published literature, using the 2020 National Lake Basin Boundary and Maximum Lake Extent Dataset as a mask. The dataset contains 5 Excel spreadsheets, namely: 2020 National Lake Basin Hydrological Factor Dataset - Lake Recharge Coefficient.xlsx, 2020 National Lake Basin Hydrological Factor Dataset - Lake Area.xlsx, 2020 National Lake Basin Hydrological Factor Dataset - Lake.xlsx, 2020 National Lake Basin Hydrological Factor Dataset - Basin Area.xlsx, and 2020 National Lake Basin Hydrological Factor Dataset - Detention Time.xlsx.




