Title Data Producer Date
Niagara Region GIS Data

Region of Niagara

Ottawa 1:25,000 Scale Topographic Maps

National Capital Commission

Ottawa 1:2,000 Scale Topographic Maps

City of Ottawa

Ottawa 3D Buildings

City of Ottawa

2009, 2012, 2014 3D Building
Carleton Campus - GIS datasets

Carleton University Construction Services, City of Ottawa

DMTI National CanMap Suite

DMTI Spatial Inc.

2001 (not all datasets) - 2019
Hamilton Geospatial Data

City of Hamilton

2002, 2007, 2010
Ottawa Building Heights and Slopes (1993)

City of Ottawa

Ottawa Thematic Data

City of Ottawa

Toronto Geospatial Data

City of Toronto

World Trade Center and Pentagon Disaster Area


Data.gov - United States geospatial datasets

U.S. Government

Open Data Repositories - Canada
Open Data Repositories - US and International
3D World Cities Buildings

GTA GeoInformatik

Carleton Campus - AutoCAD datasets

Carleton University Construction Services, City of Ottawa

Georeferenced Ottawa Fire Insurance Plans 1888-1912
Ottawa Land Use

City of Ottawa, Natural Resources Canada, National Capital Commission

Open Database of Buildings

Statistics Canada

Historical Topographic Maps 1906 - 1977 Ottawa, Ontario. 1:63,360. Map Sheet 031G05, 1906