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Original Data
Grid shift files for use with an NTv2 algorithm. The grid spacing is 30”. Supports transformations in New Brunswick between …
Similar Data
The National Transformation Analysis Data tables allows land surveyors, engineers and others to gain insight into the quality of transformation …
A set of grid shift files that allows GIS users to transform the coordinates of a dataset from Average Terrestrial …
Alberta Survey Control Marker (ASCM) data is available for three reference frames: The North American Datum of 1927 (NAD27), the …
Binary Grid Shift File (.GSB format) to transform coordinates between the NAD27 and NAD83 reference systems and vice-versa.
Geodetic Control publishes coordinate data with respect the North American Datum of 1927 (NAD27) and the North American Datum of …