r3.mask.html 694 B

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  1. <H2>DESCRIPTION</H2>
  2. File <EM>map</EM> is used as reference file.
  3. Cells in the mask are marked as "mask out" if the corresponding cell in
  4. <EM>map</EM> contains a value in the range specified with <EM>maskvalues</EM>.
  5. <P>
  6. Before a new 3d-mask can be created the exisitng mask has to be removed
  7. with <EM>g.remove</EM>.
  8. <H3>Parameters:</H3>
  9. <DL>
  10. <DT><B>maskvalues</B>
  11. <DD>Values specified to be masked out
  12. <DT><B>grid3d</B>
  13. <DD>Name of G3D-map that is used as the mask reference
  14. </DL>
  15. <H2>SEE ALSO</H2>
  16. <EM><A HREF="g.remove.html">g.remove</A></EM>
  17. <H2>AUTHORS</H2>
  18. Roman Waupotitsch, Michael Shapiro,
  19. Helena Mitasova, Bill Brown, Lubos Mitas,
  20. Jaro Hofierka
  21. <p><i>Last changed: $Date$</i>