seperate point cloud by elevation range

sky111sky111 Global Mapper UserPosts: 10Trusted User
edited November 2013 in Vector Data
Hello

I have a pointcloud and would like to seperate it by elevation ranges (f.ex. a: 1-500m b: 500-1000 etc.) and then export them seperately. Is there a method to do this?

Many thanks

Bernhard

Comments

  • global_mapperglobal_mapper Administrator Posts: 17,238
    edited October 2013
    Bernhard,

    If you have Global Mapper v15 and the Lidar Module active you can go to the Alter Elevation Values tab of the Options dialog fo rthe layer and specify the valid min/max range, like 0 for min and 499.999 for max, then everything outside that will be marked as deleted and won't export. You can then repeat and set the valid min to 500.0 and the max to 999.999, and so on, to get a separate file for each elevation range.

    Thanks,

    Mike
    Global Mapper Guru
    geohelp@bluemarblegeo.com
    Blue Marble Geographics for Coordinate Conversion, Image Reprojection and Vector Translation
  • mickymousemickymouse Global Mapper User Posts: 1
    edited November 2013
    You must know by now your article goes to the bitty-gritty of the subject.thanks for this nice sharing
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