<div dir="ltr">that worked! thank you. i can see the data using 3D view, in data tab, select 3d raster at bottom (scroll down), select 3d raster, draw: slices, shading flat, resolution 1, select wire box.<div>then i can add slices. I havent mastered the system yet but i think i am on the right track now. thank you very much!</div></div><br><div class="gmail_quote"><div dir="ltr">Le mar. 12 juin 2018 à 10:29, Anna Petrášová <<a href="mailto:kratochanna@gmail.com">kratochanna@gmail.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I sent you some time ago a video how to view 3D rasters using isosurfaces or slices:<div><a href="https://youtu.be/CmK-fEyf2SY" target="_blank">https://youtu.be/CmK-fEyf2SY</a></div><div><br></div><div>If you haven't added any isosurface or slice, you won't see anything beside the 3D box.</div><div><br></div><div>Also, I recommend setting higher z-exaggeration.</div><div>Anna<br><br><div class="gmail_quote"><div dir="ltr">On Mon, Jun 11, 2018 at 10:29 PM Francois Chartier <<a href="mailto:fra.chartier@gmail.com" target="_blank">fra.chartier@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">
<span style="text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"> 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?</span><div style="text-decoration-style:initial;text-decoration-color:initial"><br></div><div style="text-decoration-style:initial;text-decoration-color:initial"><div>r3.colors map=BHALL_May24v2@Toronto color=bgyr </div><div>Color table for raster3d map <BHALL_May24v2@Toronto> set to 'bgyr'</div><div><br></div><div><br></div><div>color table - the data is associated with a color as per below.</div><div><div>% -8.9909944534301758 33.892620086669922</div><div>-8.9909944534301758:0:191:191 -0.41427154541015626:0:255:0</div><div>-0.41427154541015626:0:255:0 8.1624513626098629:255:255:0</div><div>16.739174270629881:255:127:0 25.315897178649902:191:127:63</div><div>25.315897178649902:191:127:63 33.892620086669922:200</div><div>8.1624513626098629:255:255:0 16.739174270629881:255:127:0</div></div><div><br></div><div>Metadata of 3d raster. - same range of data as color table.</div></div>
<br></div><br><div class="gmail_quote"><div dir="ltr">Le dim. 10 juin 2018 à 15:57, Francois Chartier <<a href="mailto:fra.chartier@gmail.com" target="_blank">fra.chartier@gmail.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">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?</div><br><div class="gmail_quote"><div dir="ltr">Le dim. 10 juin 2018 à 15:46, Francois Chartier <<a href="mailto:fra.chartier@gmail.com" target="_blank">fra.chartier@gmail.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"> 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.<div><br></div><div><div>r3.colors map=BHALL_May24v2@Toronto color=bgyr </div><div>Color table for raster3d map <BHALL_May24v2@Toronto> set to 'bgyr'</div><div><br></div><div><br></div><div>color table - the data is associated with a color as per below.</div><div><div>% -8.9909944534301758 33.892620086669922</div><div>-8.9909944534301758:0:191:191 -0.41427154541015626:0:255:0</div><div>-0.41427154541015626:0:255:0 8.1624513626098629:255:255:0</div><div>16.739174270629881:255:127:0 25.315897178649902:191:127:63</div><div>25.315897178649902:191:127:63 33.892620086669922:200</div><div>8.1624513626098629:255:255:0 16.739174270629881:255:127:0</div></div><div><br></div><div>Metadata of 3d raster. - same range of data as color table.</div><div><div>ype of Map: raster_3d Number of Categories: 0 |</div><div> | Data Type: FCELL |</div><div> | Rows: 90 |</div><div> | Columns: 85 |</div><div> | Depths: 307 |</div><div> | Total Cells: 2348550 |</div><div> | Total size: 3180868 Bytes |</div><div> | Number of tiles: 336 |</div><div> | Mean tile size: 9466 Bytes |</div><div> | Tile size in memory: 30420 Bytes |</div><div> | Number of tiles in x, y and z: 6, 7, 8 |</div><div> | Dimension of a tile in x, y, z: 15, 13, 39 |</div><div> | |</div><div> | Projection: UTM (zone 17) |</div><div> | N: 4870795 S: 4825715 Res: 500.88888889 |</div><div> | E: 651669 W: 609204 Res: 499.58823529 |</div><div> | T: 352 B: 45 Res: 1 |</div><div> | Range of data: min = -8.99099445 max = 33.89262009 |</div><div> | |</div><div> | Data Source: |</div><div> | |</div><div> | |</div><div> | |</div><div> | Data Description: |</div><div> | generated by v.vol.rst |</div><div> | |</div><div> | Comments: |</div><div> | v.vol.rst input="BHMat1All_May12@Toronto" wcolumn="cat" tension=40. \ |</div><div> | smooth=0.1 segmax=50 npmin=200 npmax=700 dmin=2 wscale=1.0 zscale=1.\ |</div><div> | 0 elevation="BHALL_May24v2" </div></div><div><br></div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr">Le sam. 2 juin 2018 à 15:37, Helmut Kudrnovsky <<a href="mailto:hellik@web.de" target="_blank">hellik@web.de</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">>Unfortunately in the Display window nothing shows up, whether in 2D or in 3D<br>
view. I do not know what i >am doing incorrectly.<br>
<br>
see <a href="https://trac.osgeo.org/grass/ticket/3571" rel="noreferrer" target="_blank">https://trac.osgeo.org/grass/ticket/3571</a><br>
<br>
please add your findings there.<br>
<br>
<br>
<br>
-----<br>
best regards<br>
Helmut<br>
--<br>
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