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    The place to discuss GIS news, hardware, software, and data issues


Subject:  Duplicate data entries
Posted by: Mike
on: Oct 21, 2013 17:15:44 CDT


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I have a data set of 50,000 points with x, y, and z values. Periodically through the data set there are duplicate points. Anyone know how to remove duplicate entries other than sorting and manually scanning all 50,000 points?


  Subject Author Date
you are here Duplicate data entries Mike Oct 21, 2013 17:15:44 CDT
    Re:Duplicate data entries Ajoy Roy Oct 21, 2013 22:18:32 CDT
        Re:Duplicate data entries Gary Nov 7, 2013 14:56:24 CST
    Re:Duplicate data entries Darryl Oct 22, 2013 15:31:43 CDT
        Re:Duplicate data entries Kim Oct 22, 2013 15:44:39 CDT
            Re:Duplicate data entries Mike Oct 24, 2013 15:14:30 CDT
    Re:Duplicate data entries Mudflats47 Oct 23, 2013 12:32:29 CDT
        Re:Duplicate data entries Ian Bilquist Oct 25, 2013 13:49:59 CDT
            Re:Duplicate data entries Mike Nov 5, 2013 11:27:00 CST
    Re:Duplicate data entries Gary Nov 7, 2013 15:00:17 CST


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