Hi all, It seem I'm not able to see my beloved voxel model. This is my first experiment.
Input: raster layers generated from vector and I made them a voxel. Result raster 3d metadata is at the end of this message. Also region in which it was created. My rasters serving as base seem to be ok (I displayed them as raster surfaces in 3D display mode, only a few of them to check, image attached). What to do to make them visible? I've tried isosurface and played around with slices but I'm not able to see anything. 2D mode shows nothing. Map extent, location is ok... I just can't figure out what is missing. Color table for 3D raster is blue only (values from -1000 to 1000 set to blue, nv=white) thanks Robert g.region -p3 projection: 99 (Swiss. Obl. Mercator) zone: 0 datum: ** unknown (default: WGS84) ** ellipsoid: grs67 north: 267188.884502 south: 266707.900494 west: 656852.944339 east: 657580.707724 top: 352.00000000 bottom: 102.00000000 nsres: 10.02050017 nsres3: 10.02050017 ewres: 9.96936144 ewres3: 9.96936144 tbres: 10 rows: 48 rows3: 48 cols: 73 cols3: 73 depths: 25 cells: 3504 cells3: 87600 r3.info map=3dtest@Duna +----------------------------------------------------------------------------+ | Layer: 3dtest@Duna Date: Tue Jun 7 14:19:11 2016 | | Mapset: Duna Login of Creator: kuszi | | Location: HungaryEOV | | DataBase: /home/kuszi/grassdata | | Title: 3dtest | | Units: none | | Vertical unit: units | | Timestamp: none | |----------------------------------------------------------------------------| | | | Type of Map: raster_3d Number of Categories: 0 | | Data Type: DCELL | | Rows: 48 | | Columns: 73 | | Depths: 25 | | Total Cells: 87600 | | Total size: 43442 Bytes | | Number of tiles: 27 | | Mean tile size: 1608 Bytes | | Tile size in memory: 28800 Bytes | | Number of tiles in x, y and z: 3, 3, 3 | | Dimension of a tile in x, y, z: 25, 16, 9 | | | | Projection: Swiss. Obl. Mercator (zone 0) | | N: 267188.884502 S: 266707.900494 Res: 10.02050017 | | E: 657580.707724 W: 656852.944339 Res: 9.96936144 | | T: 352 B: 102 Res: 10 | | Range of data: min = 1 max = 25 | | | | Data Source: | | | | | | | | Data Description: | | generated by r.to.rast3 | | | | Comments: | | r.to.rast3 --overwrite input="l_00001_buf_diss,l_00002_buf_diss,l_00\ | | 003_buf_diss,l_00004_buf_diss,l_00005_buf_diss,l_00006_buf_diss,l_00\ | | 007_buf_diss,l_00008_buf_diss,l_00009_buf_diss,l_00010_buf_diss,l_00\ | | 011_buf_diss,l_00012_buf_diss,l_00013_buf_diss,l_00014_buf_diss,l_00\ | | 015_buf_diss,l_00016_buf_diss,l_00017_buf_diss,l_00018_buf_diss,l_00\ | | 019_buf_diss,l_00020_buf_diss,l_00021_buf_diss,l_00022_buf_diss,l_00\ | | 023_buf_diss,l_00024_buf_diss,l_00025_buf_diss" output="3dtest" tile\ | | size=32 | | | +----------------------------------------------------------------------------+ *VERSION INFO:* GRASS 7.2.svn (2016) ./configure --prefix=/opt --exec_prefix=/opt/grass72 --with-freetype-includes=/usr/include/freetype2 --with-blas --with-lapack --with-geos --with-liblas --with-nls --with-netcdf --with-odbc --with-openmp --with-pthread --with-postgres --with-python=/usr/bin/python2-config --with-readline --with-wxwidgets=/usr/bin/wx-config-2.8 libgis Revision: 67364 libgis Date: 2015-12-24 07:07:44 -0800 (Thu, 24 Dec 2015) PROJ.4: 4.9.2 GDAL/OGR: 2.1.0 GEOS: 3.5.0 SQLite: 3.13.0
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