I'm testing the new feature of obtaining elevations from Google Earth on IrriCAD V14, then export a drawing to DWG, but he contours lines don't conserve the elevation data.
Currently IRRICAD exports only 2D not 3D dxf/dwg files so the contours will not retain the elevation data in the exported file.
Because AutoCAD and DraftSight only import a narrow range of file types it is not currently possible to send elevation data from IRRICAD to AutoCAD.
This year we are developing an AutoCAD-like based IRRICAD which may help with exporting 3D information.
Hi, The only way IRRICAD Standalone (Pro) can currently export elevation data is via KML/KMZ format. However IRRICAD Link, our plug-in version for AutoCAD and BricsCAD, saves the 3D data natively to DWG file. IRRICAD Link can also import KML/KMZ files if required.