This data set is a comprehensive collection of raster, vector and imagery data covering parts of North Carolina (NC), USA, prepared from public data sources provided by the North Carolina state and local government agencies and Global Land Cover Facility (GLCF).

The data set includes sections of the NC capital city Raleigh and its surroundings.

Data are provided at three hierarchical levels:

• entire NC state with raster data at 500m resolution;
• South-west Wake County with raster data at resolutions 30m-10m; and
• a small watershed in rural area with data resolutions of 1m-3m (see image).

License: Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)

This  description quoted above is licensed by OSGeo under a Creative Commons Attribution 3.0 Unported License。