Mapping slope angle vs reality

  • Slim
    Slim op 13 October 2019 · 16:14
    Recently there have been some discussions about slope angles calculated from maps vs reality.
    Here is a good image, a) is from caltopo, image b) is from more powerful GiS software based on LIDAR measurements:


    Hopefully this is a good starting point to start thinking about this issue.

    *This image is part of an article on caltopo on

    *message edited by Slim op 13 Oct 2019 16:16 (15% bewerkt)


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