On Fri, Jun 10, 2016 at 5:43 AM, Robert Kuszinger <[email protected]> wrote: > > 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)
not sure what's going on, I was using voxels recently. I found sometimes there is a problem that slices are drawn white and isosurfaces not at all, but if I reopen GUI, the problem went away. Anna > > 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 > > > > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
