All Discussions Tagged 'earth' (2)

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Mathematical geodesists before 1900

As we get ready to embark on a community adventure that may change the world (ie. Survey Earth in a Day), let's take a moment to learn more…

Started by SurveyEarthinaDay

0 May 2, 2012

Coordinate Systems and Triangulation

The rotational motion of the earth spinning on its axis provides two natural points, the poles, upon which to base coordinate systems. Thes…

Started by ⚡Survenator⌁

1 Apr 10, 2012
Reply by Akram Shahid


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