OPEN

Regional OpenStreetMap extracts published to .osm and .shp formats and updated nightly.

Also see http://www.toronto.ca/legdocs/bylaws/2010/law1156-Schedule-A.htm

The General Bathymetric Chart of the Oceans (GEBCO) aims to provide the most authoritative, publicly-available bathymetry data sets for the world's oceans.Users must register in order to download dataset.You may download the product from the link above or use the DVD in the Map Library: DVD[333.5

Open data portal

Crime statistics and maps are updated by Analysis Support, Corporate Planning. The website provides the following maps and statistics:

The map shows tax rates by location in the GTA.The analysis was based on municipal budgets for 2008.