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 websitesTown of BlacksburgTown of ChristiansburgCity of Radford Pulaski CountyGiles CountyFloyd CountyRoanoke CountyCity of RoanokeCity of SalemCartography organizationsUrban and Regional Systems Association (URISA)American Society for Photogrammetry & Remote SensingAmerican Congress on Surveying and Mapping (ACSM)Mapping and cartography Planetware - Cartography and Maps for BeginnersThis site defines what cartography and mapping is - including history, mapmaking and celestial navigation. There are multiple links at the bottom of the page that lead to more information, presentations and map examples.The Mathematics of CartographyA website covering the mathematics of mapping, including background material, problems, resources, lesson plans and references. Learning the Compass: Introduction to GeographyThis site provides a guide to teaching students about compass directions.Online mapping tools Google EarthMicrosoft Virtual EarthMapQuestFEMA Flood Insurance Rate Map (FIRMette)US Census American Fact Finder 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) 394-2148Fax: (540) 381-8897email | directionsHours: Mon.-Fri.,8:30 a.m. to 5 p.m.