Greater Toronto Area (GTA) Mass Points and Breaklines - 2002 Geographic Information (recommended)

Data Format(s): Lines, points and polygon shape files

Coordinate system: Grid CS = Universal Transverse Mercator; Map Proj = Transverse Mercator; Horiz. Datum = NAD83; Vert. Datum = CGD28 - CDN

Abstract:
The Greater Toronto Area (GTA) Mass Points and Breaklines 2002 elevation data is a collection of highly accurate and precise 3D mass points and breakline features that were interpreted using softcopy photogrammetry from aerial photography. This data set encompasses the Greater Toronto Area (GTA) and the surrounding area extending from the Niagara region to Port Severn , the Kawartha Highlands and the Bay of Quinte regions.