I sent you some time ago a video how to view 3D rasters using isosurfaces or slices: https://youtu.be/CmK-fEyf2SY
If you haven't added any isosurface or slice, you won't see anything beside the 3D box. Also, I recommend setting higher z-exaggeration. Anna On Mon, Jun 11, 2018 at 10:29 PM Francois Chartier <[email protected]> wrote: > I have pasted below the colors files for the 3d raster. The data is > there as i am viewing the wireframe around the data. the r3.color is set > to bgyr. therefore, i do not see how come the interpolated data does not > show up in the display. any ideas? > > r3.colors map=BHALL_May24v2@Toronto color=bgyr > > Color table for raster3d map <BHALL_May24v2@Toronto> set to 'bgyr' > > > color table - the data is associated with a color as per below. > % -8.9909944534301758 33.892620086669922 > -8.9909944534301758:0:191:191 -0.41427154541015626:0:255:0 > -0.41427154541015626:0:255:0 8.1624513626098629:255:255:0 > 16.739174270629881:255:127:0 25.315897178649902:191:127:63 > 25.315897178649902:191:127:63 33.892620086669922:200 > 8.1624513626098629:255:255:0 16.739174270629881:255:127:0 > > Metadata of 3d raster. - same range of data as color table. > > > Le dim. 10 juin 2018 à 15:57, Francois Chartier <[email protected]> > a écrit : > >> the vector is visible in 3d as per attached screen shot. could this be a >> problem due to computer instead of Grass. there may be too many data >> points to show? >> >> Le dim. 10 juin 2018 à 15:46, Francois Chartier <[email protected]> >> a écrit : >> >>> I have pasted below the colors files for the 3d raster. the screen >>> capture shows that the data is there as i am showing the wireframe around >>> the data. the r3.color is set to bgyr. therefore, i do not see how come >>> the interpolated data does not show up in the display. >>> >>> r3.colors map=BHALL_May24v2@Toronto color=bgyr >>> >>> Color table for raster3d map <BHALL_May24v2@Toronto> set to 'bgyr' >>> >>> >>> color table - the data is associated with a color as per below. >>> % -8.9909944534301758 33.892620086669922 >>> -8.9909944534301758:0:191:191 -0.41427154541015626:0:255:0 >>> -0.41427154541015626:0:255:0 8.1624513626098629:255:255:0 >>> 16.739174270629881:255:127:0 25.315897178649902:191:127:63 >>> 25.315897178649902:191:127:63 33.892620086669922:200 >>> 8.1624513626098629:255:255:0 16.739174270629881:255:127:0 >>> >>> Metadata of 3d raster. - same range of data as color table. >>> ype of Map: raster_3d Number of Categories: 0 | >>> | Data Type: FCELL >>> | >>> | Rows: 90 >>> | >>> | Columns: 85 >>> | >>> | Depths: 307 >>> | >>> | Total Cells: 2348550 >>> | >>> | Total size: 3180868 Bytes >>> | >>> | Number of tiles: 336 >>> | >>> | Mean tile size: 9466 Bytes >>> | >>> | Tile size in memory: 30420 Bytes >>> | >>> | Number of tiles in x, y and z: 6, 7, 8 >>> | >>> | Dimension of a tile in x, y, z: 15, 13, 39 >>> | >>> | >>> | >>> | Projection: UTM (zone 17) >>> | >>> | N: 4870795 S: 4825715 Res: 500.88888889 >>> | >>> | E: 651669 W: 609204 Res: 499.58823529 >>> | >>> | T: 352 B: 45 Res: 1 >>> | >>> | Range of data: min = -8.99099445 max = 33.89262009 >>> | >>> | >>> | >>> | Data Source: >>> | >>> | >>> | >>> | >>> | >>> | >>> | >>> | Data Description: >>> | >>> | generated by v.vol.rst >>> | >>> | >>> | >>> | Comments: >>> | >>> | v.vol.rst input="BHMat1All_May12@Toronto" wcolumn="cat" >>> tension=40. \ | >>> | smooth=0.1 segmax=50 npmin=200 npmax=700 dmin=2 wscale=1.0 >>> zscale=1.\ | >>> | 0 elevation="BHALL_May24v2" >>> >>> >>> >>> Le sam. 2 juin 2018 à 15:37, Helmut Kudrnovsky <[email protected]> a écrit : >>> >>>> >Unfortunately in the Display window nothing shows up, whether in 2D or >>>> in 3D >>>> view. I do not know what i >am doing incorrectly. >>>> >>>> see https://trac.osgeo.org/grass/ticket/3571 >>>> >>>> please add your findings there. >>>> >>>> >>>> >>>> ----- >>>> best regards >>>> Helmut >>>> -- >>>> Sent from: >>>> http://osgeo-org.1560.x6.nabble.com/Grass-Users-f3884509.html >>>> _______________________________________________ >>>> grass-user mailing list >>>> [email protected] >>>> https://lists.osgeo.org/mailman/listinfo/grass-user >>> >>> _______________________________________________ > grass-user mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user
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