MADAR

Internet Resources for GIS and Geospatial Data

The following list contains links to various GIS and Geospatial data resources available on the Internet.

• Free Geospatial Data Downloads on the Internet are categorized by Canadian and International sources.
  
  
• Access to Free Geospatial Data Viewers is provided for a variety of Geospatial file formats.
  
  
• Popular Web Mapping Applications available on the internet are categorized by geographic scope including the World/Global, North America, and Southern Ontario.
  
  
• Free Digital Maps (Static) available on the Internet are categorized by Canadian and International sources.
  
  
• Internet Resources for Mapping Census Data are categorized by Canadian and US sources.
  
  
• Internet Resources for Remote Sensing Data are categorized by General Sources, Landsat Imagery, RADARSAT Imagery, the National Aeronautics and Space Administration (NASA), and the United States Geological Survey (USGS).
  
  
• Open Source Geospatial Software on the Internet is categorized by Organization and sources for Software.
  
  
• Internet Resources for Understanding Mapping Basics and Cartography.
  
  
• Internet Resources for online Gazetteers and GIS Terminology.
  

Please be advised that the Ryerson University Library accepts no responsibility for the accuracy and/or integrity of resources found on the World Wide Web - this includes potential harm that data and/or viewer/software applications may cause to your research/computer hardware.