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Most permanent FIS elevation reference marks are referenced to what datum?
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4 votes
Most permanent FIS elevation reference marks are referenced to what datum?

User GarMan
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1 Answer

4 votes

Final answer:

Most permanent FIS elevation reference marks are referenced to the WGS84 datum.

Step-by-step explanation:

Most permanent FIS elevation reference marks are referenced to the WGS84 datum.

User Darrielle
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