Hi all, I'd like to put a boundary/centroid - into 3D with v.to.3d.
Command: *v.to.3d --overwrite input=l_00004_buf_diss@Duna output=l_00004_buf_diss_3d height=110* *I runs without major erro, however writes this:* *v.to.3d --overwrite input=l_00004_buf_diss@Duna output=l_00004_buf_diss_3d height=110WARNING: Vector map <l_00004_buf_diss_3d> already exists and will be overwrittenTransforming features...Copying attributes...Building topology for vector map <l_00004_buf_diss_3d@Duna>...Registering primitives...One primitive registeredOne vertex registeredBuilding areas...0 areas built0 isles builtAttaching islands...Attaching centroids...Number of nodes: 0Number of primitives: 1Number of points: 0Number of lines: 0Number of boundaries: 0Number of centroids: 1Number of areas: 0Number of isles: 0WARNING: Number of centroids exceeds number of areas: 1 > 0WARNING: Number of centroids outside area: 1Vertical extent of vector map <l_00004_buf_diss_3d>: B: 110.000000 T: 110.000000* the original vector map is this: | Map format: native | |----------------------------------------------------------------------------| | Type of map: vector (level: 2) | | | | Number of points: 0 Number of centroids: 1 | | Number of lines: 0 Number of boundaries: 198 | | Number of areas: 1 Number of islands: 1 | | | | Map is 3D: No | | Number of dblinks: 0 | | | So, it seems that my area (boundaries) disappear during the conversion... Topology is correct... what is the problem? GRASS version info: GRASS 7.0.3 (2016) * ./configure --prefix=/opt/grass --with-freetype-includes=/usr/include/freetype2 --with-wxwidgets --with-readline --with-pthread --with-netcdf --with-nls --with-geos --with-postgres --with-liblaslibgis Revision: 67364 libgis Date: 2015-12-24 16:07:44 +0100 (Thu, 24 Dec 2015) PROJ.4: 4.9.2GDAL/OGR: 2.0.2GEOS: 3.5.0SQLite: 3.12.1* Thanks Robert
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