Triangular Irregular Network (TIN)

Triangular Irregular Network (TIN) polygon elevation data. This TIN was derived from a 2023 LiDAR-derived 2.5 metre resolution bare-earth elevation source data. Attributes Avg_Elev - Average Elevation of the polygon Aspect - Directional measure of slope Slope - Rate of change of elevation at a surface location in degrees Ptg_Slope - Percentage Slope - Rate of change of elevation at a surface location as a percentage Datum: - Horizontal: NAD83 (CSRS) / MTM zone 10 (EPSG:2952) - Vertical: CGVD2013

Publisher

City of Toronto

Resources

1

Catalogue metadata updated

2024-10-22