US_states
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资源简介：
This dataset contains the shapefile for boundaries of the lower 48 states in the United States. These data were modified from tl_2018_us_state.zip https://www.census.gov/cgi-bin/geo/shapefiles/index.php?year=2018&layergroup=States+%28and+equivalent%29
创建时间：
2019-02-18
