The National Topographic Data Base is a digital data base developed by Geomatics Canada. These licensed data are available for purchase from Natural Resources Canada, Centre for Topographic Information in Sherbrooke, Quebec. Under the terms of the Library's licensing agreement, these datasets are for use by students, faculty and staff at the University of Waterloo only, and for teaching and research purposes only. To access the NTDB data, please visit the University Map and Design Library, room 246, Environmental Studies 1 Building.
File formats vary as indicated below.