Planning & GIS/ GIS / Mapping Services/ Resources ResourcesGIS and Mapping links below represent government, non-profit, educational agencies and commercial sites. The links are provided as a public service and not meant as an endorsement. Site suggestions are welcome. Please contact GIS Services if you wish to suggest a site to be added.GIS websites Town of BlacksburgTown of ChristiansburgCity of Radford Pulaski CountyGiles CountyFloyd CountyRoanoke CountyCity of RoanokeGIS and Map Data ResourcesVGIN GIS ClearinghouseVirginia Tech Geospatial Data ServicesUSGS TopoViewUSGS EarthExplorerData.govOnline mapping tools US Census American Fact FinderFEMA Map service center Cemetery Information Map Gallery Resources Road Atlas Staff Cemetery Information Map Gallery Resources Road Atlas Staff ContactMontgomery CountyGovernment Center755 Roanoke St. Ste. 2AChristiansburg, VA 24073 Phone: (540) 394-2148email | directionsHours: Mon.-Fri.,8:30 a.m. to 5 p.m.