遇见数据集

Estimated equivalent population using public supply groundwater in the conterminous United States, ULUEM

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data.gov2024-09-07 收录
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The population using public supply drinking water was mapped in two ways: the census enhanced method (CEM) evenly distributes the population across the census block-...

针对使用公共供水饮用水的人口开展空间制图工作,共采用两种方法:人口普查增强法(Census Enhanced Method, CEM)将人口均匀分布于各人口普查区块——

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