Data Resources

General

GeoTorrent

MapDex

List of Free GIS Data Available

Country-Scale Maps from ESRI

Digital Chart of the World (Penn State)

World History Maps and Charts (Holt, Rinehart & Winston)

University of Texas at Austin on-line Map Collection

UNEP/GRID Arendal In-Line GIS and Maps Database

Global Digital Elevation Data (90 m from SRTM)  CGIAR-CSI portal  USGS seamless distribution

Global Digital Elevation Data (30 m from ASTER)

International Water Management Institute On-Line Data Warehouse

Collins Software (miscellaneous free data links)

Remote Sensing

Geogratis

Geoconnections

USGS - EarthExplorer

USGS - LPDAAC

NOAA - CLASS

Global Landcover Facility (University of Maryland)

Climate

Environment Canada

Adjusted and Homogenized Canadian Climate Data (Environment Canada)

Climate Research Datasets (links from U.Alberta)

Canada

Geogratis

Geobase

Geoconnections

National Air Photo Library

National Land and Water Information Service

Canadian Soil Information System

Landsat TM/ETM 25m National Mosaic (SAFORAH)

Geological Survey of Canada Open File Reports

Provincial Land Type Information (Canadian Forestry Service)

Geospatial Data from DMTI

Free Data from the GeographyNetwork.ca

Collins Software (miscellaneous free data links)

Saskatchewan

Saskatchewan Interactive

Saskatchewan Information Services Corporation (ISC)

Saskatchewan Designated Areas Digital Data

Geological Survey of Canada Open File Reports for Saskatchewan

SaskMap

Alberta

Alberta Soil Information Centre

British Columbia

Land and Resource Data Warehouse (LRDW)

Manitoba

Provice of Manitoba Digital Data Warehouse

Nova Scotia

Nova Scotia Geographic Information Services

Great Lakes Region

The Great Lakes Information Network

United States - Federal

U.S. Census Bureau TIGER files

U.S. Fish and Wildlife Service

UNEP/GRID Sioux Falls Database

United States - States

Alaska Geospatial Data Clearinghouse

The California Spatial Information Library

Hawaii Statewide GIS Program

Idaho Department of Water Resources

Massachusetts Geographic Information System

New Jersey Department of Environmental Protection Bureau of Geographic Information Systems

New York State Geographic Information Systems Clearinghouse

North Dakota GIS

The Utah Automated Geographic Reference Center

United States - Other

King County GIS Center

Geographic Information Systems at Stanford University

The University of Texas at Austin School of Architecture
 

Other Countries

Geoscience Australia

United Kingdom

 


Joe Piwowar's Home Page

Last Update: 2012-04-20