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  • 1.  Contouring ViewShed grid

    Posted 05-30-2023 01:03


    Hello,

    I am facing bit of a problem to do something I would say should be simple.
    I did a ViewShed analysis, then some clipping and ending up with a grid file.
    Next step for me is to contour it and I can't get that to work.

    I would like to contour the LOS and non LOS, i.e 0 and 1 or blue and red.
    I tried any kind of options in the contour menu and I can't get a contour for the blue and the red at the same time.

    Could you try on the file attached and if you succeed, tell me which settings you used please in the contouring menu?

    Thanks



    ------------------------------
    Alban Spella-Barberet
    NBN Co Limited
    North Sydney NSW
    ------------------------------


  • 2.  RE: Contouring ViewShed grid

    Employee
    Posted 05-30-2023 02:43

    Hi Alban
    There's no file attached. Remember to zip the file before uploading



    ------------------------------
    Peter Horsbøll Møller
    Principal Presales Consultant | Distinguished Engineer
    Precisely | Trust in Data
    ------------------------------



  • 3.  RE: Contouring ViewShed grid

    Posted 05-30-2023 08:57
      |   view attached

    Hello Peter,

    File attached.

    Thanks



    ------------------------------
    Alban Spella-Barberet
    NBN Co Limited
    North Sydney NSW
    ------------------------------

    Attachment(s)

    zip
    ViewShed.zip   3 KB 1 version
    Original Message


  • 4.  RE: Contouring ViewShed grid

    Employee
    Posted 05-31-2023 02:11

    Thanks, Alban.
    Can you share the raster grid, too

    Thanks



    ------------------------------
    Peter Horsbøll Møller
    Principal Presales Consultant | Distinguished Engineer
    Precisely | Trust in Data
    ------------------------------

    Original Message


  • 5.  RE: Contouring ViewShed grid

    Posted 05-31-2023 02:26
      |   view attached

    Here you go



    ------------------------------
    Alban Spella-Barberet
    NBN Co Limited
    North Sydney NSW
    ------------------------------

    Attachment(s)

    zip
    3BRA_1to8.zip   11 KB 1 version
    Original Message


  • 6.  RE: Contouring ViewShed grid

    Employee
    Posted 06-02-2023 08:05

    Would Polygonise be an option you could consider?



    ------------------------------
    Peter Horsbøll Møller
    Principal Presales Consultant | Distinguished Engineer
    Precisely | Trust in Data
    ------------------------------

    Original Message


  • 7.  RE: Contouring ViewShed grid

    Posted 06-04-2023 07:09

    Perfect! thanks



    ------------------------------
    Alban Spella-Barberet
    NBN Co Limited
    North Sydney NSW
    ------------------------------

    Original Message