![]() The GT_3DOFFSETSECTION command is an extension of the GT_3DOFFSET and GT_3DOFFSETSLOPE commands and is used to sweep a 2d cross section across a 2d or 3d polyline and create a three dimensional model. Sweep your cross-sections across a path using this command ** New command added: GT_3DOFFSETSECTION: (GeoTools -> Build -> Offset 3d polylines along section): The minimum and maximum values encountered in the selection of 3d data is set as default during the next run of the command. Further, there is also an option to re-convert the splined polylines as normal linear polylines (by visual interpolation). In other output options, you can represent contours as raw computed polylines or as splined ones. You can also automatically place the contours in layers designated with a prefix and a elevation indicator name or all in a single layer. The GT_CONTOURBUILDER command needs an underlying DTM (comprising of 3dfaces or 3d polylines) as input from which the contours are drawn using a process of interpolation per TIN triangle. The GT_CONTOURBUILDER command (under Civil Tools) now creates contours with a specified contour interval and between two specified lower and upper elevation ranges. ![]() ![]() In this update, we added a full-featured contour generation tool. GeoTools continues with its expansion of Civil and Survey tools. ** New command added: : GT_CONTOURBUILDER (Menu: GeoTools -> Civil Tools -> Create contours from TIN model):Įasily specify your contour creation parameters and draw them from your DTM data ![]()
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