Changes between Version 17 and Version 18 of HowToTestGrass6


Ignore:
Timestamp:
09/30/08 09:39:08 (16 years ago)
Author:
neteler
Comment:

Extrude 2D vector to 3D vector

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  • HowToTestGrass6

    v17 v18  
    6565
    6666
    67 == Using gis.m TclTk graphical user interface ==
     67== Using gis.m !TclTk graphical user interface ==
    6868
    6969 * To add a '''raster map''', click in GIS manager on "Add raster layer" button,
    … …  
    107107 * Leave the digitizer, the house polygon should show up as grey area.
    108108
    109 [[Image(grass64_digitize.png,50%)]]
     109[[Image(grass64_digitize.jpg,50%)]]
     110
     111Extrude 2D vector to 3D vector:
     112 * Go in the layer manager canvas to "Vector" -> "Develop vector map" -> "Extrude 3D vector map".
     113 * Have the "house" vector map selected, insert "house3d" as new 3D map (Required tab)
     114 * Go to "Optional" tab and activate "Trace elevation" to make the house bottom line follow the terrain and select "elev_lid792_1m@PERMANENT" as "Elevation map", then "Run". This creates the 3D house vector block.
    110115
    111116== Display various maps in GRASS monitor ==