Domestic well locations and populations served in the contiguous U.S.: 2000, Road-enhanced method (REM) dataset

The 1990 census was the last nationally consistent survey of a home’s source of water, and has not been surveyed since. The associated larger work presents a method...1990年人口普查是最后一次针对家庭水源来源的全国性统一调查，此后未再开展过此类调查。相关的大型研究工作提出了一种方法……