Error during conversion of topo data: “Value for unknown pixels not defined in file”.

Matthias Goelke_22079
Matthias Goelke_22079 New Altair Community Member
edited October 2020 in Community Q&A

Error during conversion of topo data: “Value for unknown pixels not defined in file”.

Tagged:

Answers

  • Matthias Goelke_22079
    Matthias Goelke_22079 New Altair Community Member
    edited June 2016

    For the conversion of topo data in the ASCII grid format please add one line at the end of the header, so that it looks like:

    ncols 1000

    nrows 1000

    xllcorner 290000

    yllcorner 90000

    cellsize 5

    NODATA_value  0.000

     

    Then the conversion of your file is possible.

Categories