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Grid Shifts

  • World Grid Shift Files

    INTRODUCTION When projecting a dataset between two different datums, a transformation is required. Both equation-based and grid-based transformation methods are supported by MicroSurvey products. An ...

  • MicroSurvey Products and NAD83 CSRS Coordinate Systems

    A GUIDE TO CANADA'S CSRS DATUM AND MICROSURVEY PRODUCTS All MicroSurvey Products can be configured to allow work in the Canadian Spatial Reference System (CSRS) zone.  In most cases surveyors wil...

  • NAD27 to NAD83 Coordinate Transformations for Canada

    In order to perform coordinate transformations between NAD27 and NAD83 coordinate systems, Canadian users need to enable the application of the NTV2_0.GSB file that is provided by NRCAN and included w...