Skip to Main Content

Course & Subject Guides

Geographic Information System (GIS) Resources - Oakland Campus: State & Local Data

This guide provides information and resources for Pitt students and faculty on the GIS resources available in Hillman Libarary and on the Web.

Pennsylvania State & Local Data and Maps

State-Level GIS Resources


Geological Survey of Alabama

GIS Alabama

Alaska – Alaska State Geo-Spatial Data Clearinghouse

Arizona – AZGeo Clearinghouse

Arkansas – Arkansas GIS Office

California – State of California Geoportal

Colorado – Colorado Department of Local Affairs

Connecticut – UConn Map and Geographic Information Center (MAGIC)

District of Columbia – Office of the City Administrator Open Data Catalog

Florida – Florida Geographic Data Library

Georgia – Georgia GIS Clearinghouse

Hawaii – Hawaii Statewide GIS Program

Idaho – Idaho Geospatial Office

Illinois – Illinois Geospatial Data Clearinghouse

Indiana – Indiana Spatial Data Portal

Kansas – State of Kansas GIS Data Access and Support Center

Kentucky – Kentucky Geography Network

Louisiana – Louisiana Geographic Information Center

Maine – Maine Office of GIS

Maryland – MD iMAP

Massachusetts – MassGIS

Michigan -- Michigan GIS Open Data

Minnesota – Minnesota Geospatial Information Office

Mississippi – Mississippi Geospatial Clearinghouse

Missouri – Missouri Spatial Data Information Service

Montana – Montana Geographic Information Clearinghouse

Nebraska – Nebraska Map


W.M. Keck Earth Sciences & Mining Research

Nevada Natural Heritage Program

Nevada Department of Transportation

New Hampshire – New Hampshire Geographically Referenced Analysis and Information Transfer System (NH GRANIT)

New Jersey – New Jersey Geographic Information Network

New Mexico – Resource Geographic Information System

New York – New York State GIS Clearinghouse

North Carolina – NC One Map

North Dakota – North Dakota Geographic Information Systems

Ohio – Ohio Geographically Referenced Information Program


University of Oklahoma Center for Spatial Analysis

Oklahoma Geographic Information Council

Oregon – Oregon Geospatial Enterprise Office

Pennsylvania – Pennsylvania Spatial Data Access

Rhode Island – Rhode Island Geographic Information System

South Carolina – South Carolina Department of Natural Resources  

South Dakota – South Dakota GIS

Tennessee – Tennessee GIS Clearinghouse


Texas General Land Office

Texas Natural Resources Information System

Utah – Utah Automated Geographic Reference Center

Vermont – Vermont Center for Geographic Information


Virginia GIS Clearinghouse 

Virginia Department of Conservation and Recreation

Virginia Department of Emergency Management

Virginia Department of Environmental Quality

Virginia Department of Forestry

Virginia Department of Game and Inland Fisheries

Virginia Information Technologies Agency (Contact info for GIS coordinators by locality)

Washington – Washington State Geospatial Clearinghouse

West Virginia – West Virginia GIS Technical Center

Wisconsin – Wisconsin State Cartographer’s Office


Wyoming Geographic Information Science Center

Wyoming Geospatial Hub