On Wed, Apr 8, 2015 at 6:56 PM, Nick Cahill <[email protected]> wrote:
> I have a series of vector contour maps imported from CAD files. The CAD > lines were digitized in 3d so the lines were set at the proper height, and > I imported them with v.in.dxf. The z values now come in as Line_height > values: > > east, north: 586205.150707, 4261840.15315 > map28@PERMANENT: > Type: Line > Id: 120 > Length: 1005.435416 > Line_height: 160.0 > Layer: 1 > Category: 120 > Driver: sqlite > Database: /Users/nick/Documents/Grass/sardis/PERMANENT/dbf/sardisutm.rsd > Table: map28_con10 > Key_column: cat > Attributes: > cat: 120 > layer: CON10 > entity: LWPOLYLINE > handle: 3E1 > > > > I’m sure there’s an easy way to get those Line_Height values into proper z > coordinates, but I cannot figure out how to do it. Any help would be > greatly appreciated! > Why do you think the vector doesn't have proper z coordinates? Line_height 160 means that the vector feature actually has z coordinates, otherwise it wouldn't show Line_height item at all. If you want to display it in 3D mode, there is an option to switch between draping on surface and displaying it as truly 3D Anna > > Many thanks, > > Nick Cahill > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user
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