"GeoGratis is a web and file transfer protocol (ftp) site that distributes geospatial data of Canada. Data is available for download, without charge. Vector mapping data is available in scales ranging from 1:50 000 to 1:30 000 000 in a variety of file for
Not all vector layers are in all scales. Similarly, several types of full resolution satellite imagery are on-line. Please note that some files are large, therefore plan to download outside Eastern Standard Time peak hours."
Please note that data available from this site requires users to be proficient in GIS software and requires access to the software. Numerous data holdings are available for free download, or, data can be purchased on media.
GTOPO30 was derived from several raster and vector sources of topographic information. For easier distribution, GTOPO30 has been divided into tiles which can be selected from the map shown on the web site."
The Commission for Environmental Cooperation, consisting of Natural Resources Canada, Mexico National Insitute of Statistics and Geography and the U.S. Geological Survey, created this atlas to show how interconnected the countries on this continent really are.
In the library's collection
DEM zipped files for the World
Call Number: Evans Map Room
This data set is a series of zipped files in .DEM format. Please bring a USB drive to copy files.
Call Number: Evans Map Room DVD G 3201 .A25 2003 .G56
This DVD contains a digital atlas of the entire planet ... is part of a global database compiled from USGS and other data sources at a nominal scale of 1:1 million and is intended to be used as a regional-scale reference and analytical tool by government officials, researchers, the private sector, and the general public.