Hexagonal framework: There are many datasets that can go into a regional greenprint. In order for them to be used most effectively, they need to be organized in a manner that allows queries across the
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...
This ArcView shapefile is a polygon representation of the area of the Gillette Coalfield. This theme was created specifically for the National Coal Resource...
