Unique values in attribut tables?

RobertRRobertR GlobalMapper Fan!Posts: 285Trusted User
edited April 2011 in Vector Data
Is there a way to see the 'unique values' from a column?

For eg: I have a column representing some codes and would like to see the unique codes;

Is this possible?

Thank you,

Comments

  • global_mapperglobal_mapper Administrator Posts: 17,238
    edited April 2011
    There is a way to do this in v12.02. If for example your features are points, go to the Point Styles tab of the Options dialog and specify to 'Apply Styling Based on Attribute/Name Values', select the desired attribute, then press the 'Init From Values' button. The list should then be filled in with the unique values from that attribute so that you can see them. Then just hit Cancel so you don't actually apply the new styling.

    Let me know if I can be of further assistance.

    Thanks,

    Mike
    Global Mapper Support
    support@globalmapper.com
  • RobertRRobertR GlobalMapper Fan! Posts: 285Trusted User
    edited April 2011
    Hello,
    Yes, I am using v12.02 but my shapefiles are polygons.
    I searched for this option but I couldn't find it. Maybe in the future this will be possible :)

    Kind regards,
  • global_mapperglobal_mapper Administrator Posts: 17,238
    edited April 2011
    For areas you can do the same thing on the Area Styles tab of the Options dialog for the layer.

    Let me know if I can be of further assistance.

    Thanks,

    Mike
    Global Mapper Support
    support@globalmapper.com
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