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Video – How Were Geodetic Datums Established?

In this video, we explore the history of geodetic datums in the United States, and how they were established at a national level to assure consistency across …

Video – What are Geodetic Datums?

In this video we explain the basic concepts behind geodetic datums, where they are used, and why it is important to know about and use the correct datums. For …

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