Coordinate system of the spatial data
What is the coordinate system of the spatial data?
Thank you very much.
All geospatial data is provided in NAD83, 3TM format, which is The City of Calgary's mapping standard. It is mapped according to the following specifications:
NAD83 (Adopted) Datum
3 Degree Transverse Mercator (3TM) Projection
Central Meridian 114 Degrees
Mapping Place Coordinates
Working Units: metre
Sub Units: millimetre
Resolution: 1,000 mm per m and 25 positional units/mm
Working Area: 171,798 m2
UOR: Units of Resolution
1 UOR: 1/25mm
UOR Values: X=-110,648,850.0000 Y=141,411,270,800.0000