Frequently Asked Questions


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What is the POLARIS Mapping Standard?

  • Registry Office records are searched and the survey plans and deed descriptions are used to build the map base.
  • Data is entered using coordinate geometry and tied to survey plan fabric in order to maintain the accuracy.

What is the BIM and Pre-BIM Mapping Standard?

  • The BIM and Pre-BIM mapping was built using Assessment data and Crown parcel data.
  • Procedures involved heads-up digitizing, table digitizing data entry of the hardcopy assessment map sheets and from a variety of MNR sources.
  • The Pre-BIM specification is a digital assessment parcel fabric in areas where ownership parcel mapping is not available.


What browsers does Teranet Xchange support?

  • IE 8, 9, 10, 11
  • Safari
  • Chrome
  • Firefox

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