Calculating True Distance Over a Surface

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08-20-2014 01:09 AM
SimonKettle
Regular Contributor

Calculating True Distance Over a Surface

I thought it would be useful to share this video and blog on how to calculate the length of a line over a topography.

"A point-to-point distance taken from a map does not provide a true measurement of the distance between those points..."

See the full blog here:

Calculating True Distance Over a Surface - Blogs -

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