Geographic Information System Links
- Geographic Information Systems
- Bureau of Transportation Statistics Geographic Information Services
A national resource for transportation spatial data and analysis.
- Conservation / Geography from ESRI
The ESRI Conservation Program Website
- Conservation GeoPortal
Discover and Publish Conservation Maps & Data. A service of The Conservation Commons.
- eMap PA
PA DEP’s Online web based mapping application has been developed to display PA DEP Data and more.
- Geo Community Data
Free and pay-per-download data
- Geospatial Onestop
Geospatial Onestop is part of a presidential mandate supporting the E-Government initiative administered through the Department of the Interior. It is a compilation of geospatial data from around the world and seeks to standardize geospatial data acquisit
- GIS Education From ESRI
Online or distance learning programs in GIS. Some resources to check out.
- MAC URISA
Mid-Atlantic Chapter of the Urban and Regional Information Systems Association
- Maine Office of GIS
Maine Office of GIS
- MAPTECH
A Land Mapping software leader.
- Mass GIS
GIS Clearinghouse for the state of Massachusetts
- My Environment (EPA)
The MyEnvironment search application is designed to provide a cross-section of environmental information based on the user’s location. Specific results will be displayed in a map based on 4 categories: MyAir, MyHealth, MyLand, MyWater & MyEcological
- National Atlas
The National Atlas of the United States® is intended to provide a comprehensive, map-like view into the enormous wealth of data collected by the Federal Government.
- New York State GIS Clearinghouse
New York State GIS Clearinghouse
- PA Magic
Mapping and Geographic Information Consortium for PA.
- PASDA
PA Spatial Data Access Geospatial Data Clearinghouse out of PSU
- Surf Your Watershed EPA
Surf Your Watershed contains several EPA water related GIS databases
- Tele Atlas
Digital Maps, Real Time Traffic, Navigation, Geocoding
- Terra Server USA
One of the world’s largest online databases, providing free public access to a vast data store of maps and aerial photographs of the United States.
- The Map Center at Kings College
Uses geographic information systems to support regional marketing, planning and economic development in Northeastern PA.
- The Map Machine
Find nearly any place on Earth, and view it by population, climate, and much more. Plus, browse antique maps, find country facts, or plan your next outdoor adventure with our trail maps.
- TIPS
Technical Information Processing System for the Office Of Surface Mining. TIPS provides specialized hardware, scientific software, customized software training, and technical assistance to its user community. TIPS helps strengthen the capabilities of Sta
- TopoZone
TopoZone is the Web’s center for professional and recreational map users.
- West Virginia DEP GIS Server
West Virginia DEP GIS Server
