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Limitation on number of datapoints?

Zach0531Zach0531 Global Mapper UserPosts: 2 ✭✭
edited September 2010 in Technical Support
Is there a limitation on the number of datapoints you can open in global mapper? I have 1.9 million + datapoints.

Comments

  • global_mapperglobal_mapper Administrator Posts: 17,238BMG Staff
    edited September 2010
    You are only limited by available memory. With the 32-bit version of Global Mapper you can usually get to 10-15 million points before hitting memory issues. With the 64-bit version of GM you can go much higher than that even.

    Let me know if I can be of further assistance.

    Thanks,

    Mike
    Global Mapper Support
    support@globalmapper.com
  • Zach0531Zach0531 Global Mapper User Posts: 2 ✭✭
    edited September 2010
    Why is it not gridding the values to the west and a portion to the south see attachment. I've checked the master record in another GIS program and it is accurate to the number of data points that fill the extents of these polygons. I am using 32bit Global Mapper.
    ERROR.JPG
    109K
    ERROR.JPG 108.9K
  • global_mapperglobal_mapper Administrator Posts: 17,238BMG Staff
    edited September 2010
    How exactly are you generating the attached map? Are you creating an elevation grid from 3D point data or something like that? If so what settings are you using when creating them? If you select the points in the no-data areas do they have elevation values associated with them?

    Thanks,

    Mike
    Global Mapper Support
    support@globalmapper.com
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