<div dir="ltr"><div>C:\Users\Francois Chartier>g.region -p</div><div>projection: 1 (UTM)</div><div>zone:       17</div><div>datum:      nad83</div><div>ellipsoid:  grs80</div><div>north:      4870795</div><div>south:      4825715</div><div>west:       609204</div><div>east:       651669</div><div>nsres:      500.88888889</div><div>ewres:      499.58823529</div><div>rows:       90</div><div>cols:       85</div><div>cells:      7650</div><div><br></div><div>metadata from 3d raster</div><div><div>Title:    BHALL_May24v2                                                    |</div><div> | Units:    none                                                             |</div><div> | Vertical unit: units                                                       |</div><div> | Timestamp: none                                                            |</div><div> |----------------------------------------------------------------------------|</div><div> |                                                                            |</div><div> |   Type 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><div> +----------------------------------------------------------------------------+</div></div></div><br><div class="gmail_quote"><div dir="ltr">Le sam. 2 juin 2018 à 14:01, Veronica Andreo <<a href="mailto:veroandreo@gmail.com">veroandreo@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="auto">g.region manual page:<div dir="auto"><a href="https://grass.osgeo.org/grass74/manuals/g.region.html" target="_blank">https://grass.osgeo.org/grass74/manuals/g.region.html</a><br></div><div dir="auto"><br></div><div dir="auto"># print current region info</div><div dir="auto">g.region -p</div><div dir="auto"><br></div><div dir="auto"># set to a raster 3d</div><div dir="auto">g.region raster_3d=nameofyourmap</div></div><br><div class="gmail_quote"><div dir="ltr">El sáb., 2 jun. 2018 19:58, Francois Chartier <<a href="mailto:fra.chartier@gmail.com" rel="noreferrer" target="_blank">fra.chartier@gmail.com</a>> escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">how do you ensure that region is selected to the extent of the raster.  I think I already did this when making v.vol.rst.  </div><br><div class="gmail_quote"><div dir="ltr">Le sam. 2 juin 2018 à 13:56, Veronica Andreo <<a href="mailto:veroandreo@gmail.com" rel="noreferrer noreferrer" target="_blank">veroandreo@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="auto">What about the region? Is it set to the extent of your raster?</div><br><div class="gmail_quote"><div dir="ltr">El sáb., 2 jun. 2018 19:52, Francois Chartier <<a href="mailto:fra.chartier@gmail.com" rel="noreferrer noreferrer" target="_blank">fra.chartier@gmail.com</a>> escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">i removed the 'r' and used elevation and bcyr as the color tables, see below.  Display window is blank.<div><br></div><div>to recap the steps: </div><div>1 - i selected the Mapset  and also tried Map that corresponds to the 3d raster</div><div>2 - then in Define tab, i only choose the Name of Color Table: bcyr, i have not selected anything else, </div><div>3 - then i just Run.</div><div><br></div><div><div>(Sat Jun 02 13:45:02 2018)                                                      </div><div>r3.colors map=BHALL_May24v2@Toronto color=elevation                             </div><div>Color table for raster3d map <BHALL_May24v2@Toronto> set to 'elevation'</div><div>(Sat Jun 02 13:45:02 2018) Command finished (0 sec)                             </div><div>(Sat Jun 02 13:46:14 2018)                                                      </div><div>r3.colors map=BHALL_May24v2@Toronto color=bcyr                                  </div><div>Color table for raster3d map <BHALL_May24v2@Toronto> set to 'bcyr'</div><div>(Sat Jun 02 13:46:15 2018) Command finished (0 sec)                             </div><div><br></div><div><br></div><div><div><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr">Le sam. 2 juin 2018 à 09:01, Francois Chartier <<a href="mailto:fra.chartier@gmail.com" rel="noreferrer noreferrer noreferrer" target="_blank">fra.chartier@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="auto">Is there any way to set the range for the color table?</div><br><div class="gmail_quote"><div dir="ltr">On Sat, Jun 2, 2018, 02:33 Veronica Andreo, <<a href="mailto:veroandreo@gmail.com" rel="noreferrer noreferrer noreferrer noreferrer" target="_blank">veroandreo@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>Try removing -r from your command (unchecking the box in the GUI).<div dir="auto"><br><div dir="auto">That flag is used to remove a color palette.</div></div><div dir="auto"><br></div>Best,</div><div dir="auto">Vero</div><div dir="auto"><br><div class="gmail_quote" dir="auto"><div dir="ltr">El sáb., 2 jun. 2018 3:48, Francois Chartier <<a href="mailto:fra.chartier@gmail.com" rel="noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">fra.chartier@gmail.com</a>> escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><br></div>Hi Veronica, <div><br></div><div>something is odd.  here are the steps - Display window is still blank and the 3D raster has data ranging from -8 to 34.<br><div><br></div><div><div><br></div><br></div><div><br></div><div><span style="background-color:rgb(255,0,0)">Step 2 - set as viridis - according to manual this </span></div><div><div><div><br></div><b style="background-color:rgb(255,0,0)"><br></b></div></div><div><b style="background-color:rgb(255,0,0)">result in command window</b></div><div><div>(Fri Jun 01 21:44:05 2018)                                                      </div><div>r3.colors -r map=BHALL_May24v2@Toronto color=viridis                            </div><div>(Fri Jun 01 21:44:05 2018) Command finished (0 sec)    </div><div><br></div><div><span style="background-color:rgb(255,0,0)"><b><u>Display is still blank.   </u></b>   </span></div><div><br></div><div><div><br></div><div><br></div><div><br></div><div><b><u style="background-color:rgb(255,0,0)">Data is there</u></b></div><div>                                                                            |</div><div> |   Type 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> |    0 elevation="BHALL_May24v2"                             </div></div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr">Le ven. 1 juin 2018 à 12:54, Francois Chartier <<a href="mailto:fra.chartier@gmail.com" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">fra.chartier@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="auto">Thanks, I'll check it out. </div><br><div class="gmail_quote"><div dir="ltr">On Fri, Jun 1, 2018, 03:05 Veronica Andreo, <<a href="mailto:veroandreo@gmail.com" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">veroandreo@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hello,</div><div><br></div><div>That's probably because that palette is for integer values ranging from 0 to 360 [0]. Try with a relative one such as viridis or bcyr.</div><div><br></div><div>HTH, <br></div><div>Vero</div><div><br></div><div>[0] <a href="https://grass.osgeo.org/grass74/manuals/r.colors.html" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">https://grass.osgeo.org/grass74/manuals/r.colors.html</a><br></div></div><br><div class="gmail_quote"><div dir="ltr">El jue., 31 may. 2018 a las 3:18, Francois Chartier (<<a href="mailto:fra.chartier@gmail.com" rel="noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer noreferrer" target="_blank">fra.chartier@gmail.com</a>>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi, <div><br></div><div>I have created a 3D raster from soil properties with about 70K points, with a<u> lot of help from the mailing list i must say</u>.  </div><div>from the copy of the metadata of the 3d raster (below) it would confirm that the 3D raster worked and the grid is populated with data.</div><div>I have copied below the r3.colors and assigned  '<span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">aspectcolr' as a trial.  Unfortunately in the Display window nothing shows up, whether in 2D or in 3D view.  I do not know what i am doing incorrectly.</span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline"><br></span></div><div><span style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:small;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">Once I am done and able to develop the 3D raster of the soil properties, I will prepare a simple step by step for developing such a raster which may be useful for others.</span></div><div><br></div><div><div>+----------------------------------------------------------------------------+</div><div> | Layer:    BHALL_May24v2@Toronto          Date: Sun May 27 16:43:46 2018    |</div><div> | Mapset:   Toronto                        Login of Creator: Francois Charti |</div><div> | Location: Toronto                                                          |</div><div> | DataBase: C:\Users\Francois Chartier\Documents\grassdata                   |</div><div> | Title:    BHALL_May24v2                                                    |</div><div> | Units:    none                                                             |</div><div> | Vertical unit: units                                                       |</div><div> | Timestamp: none                                                            |</div><div> |----------------------------------------------------------------------------|</div><div> |                                                                            |</div><div> |   Type 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><div> +----------------------------------------------------------------------------+</div><div>(Wed May 30 21:11:59 2018) Command finished (0 sec)                             </div></div><div><br></div><div><br></div><div>----------------------------------------------------------------------------------------</div><div><br></div><div><div>(Wed May 30 21:10:02 2018)                                                      </div><div>r3.colors map=BHALL_May24v2@Toronto color=aspectcolr                            </div><div>Color table for raster3d map <BHALL_May24v2@Toronto> set to 'aspectcolr'</div><div>(Wed May 30 21:10:03 2018) Command finished (0 sec)                             </div></div></div>
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