What about the region? Is it set to the extent of your raster? El sáb., 2 jun. 2018 19:52, Francois Chartier <[email protected]> escribió:
> i removed the 'r' and used elevation and bcyr as the color tables, see > below. Display window is blank. > > to recap the steps: > 1 - i selected the Mapset and also tried Map that corresponds to the 3d > raster > 2 - then in Define tab, i only choose the Name of Color Table: bcyr, i > have not selected anything else, > 3 - then i just Run. > > (Sat Jun 02 13:45:02 2018) > > r3.colors map=BHALL_May24v2@Toronto color=elevation > > Color table for raster3d map <BHALL_May24v2@Toronto> set to 'elevation' > (Sat Jun 02 13:45:02 2018) Command finished (0 sec) > > (Sat Jun 02 13:46:14 2018) > > r3.colors map=BHALL_May24v2@Toronto color=bcyr > > Color table for raster3d map <BHALL_May24v2@Toronto> set to 'bcyr' > (Sat Jun 02 13:46:15 2018) Command finished (0 sec) > > > > > > Le sam. 2 juin 2018 à 09:01, Francois Chartier <[email protected]> a > écrit : > >> Is there any way to set the range for the color table? >> >> On Sat, Jun 2, 2018, 02:33 Veronica Andreo, <[email protected]> wrote: >> >>> Try removing -r from your command (unchecking the box in the GUI). >>> >>> That flag is used to remove a color palette. >>> >>> Best, >>> Vero >>> >>> El sáb., 2 jun. 2018 3:48, Francois Chartier <[email protected]> >>> escribió: >>> >>>> >>>> Hi Veronica, >>>> >>>> something is odd. here are the steps - Display window is still blank >>>> and the 3D raster has data ranging from -8 to 34. >>>> >>>> >>>> >>>> >>>> Step 2 - set as viridis - according to manual this >>>> >>>> >>>> *result in command window* >>>> (Fri Jun 01 21:44:05 2018) >>>> >>>> r3.colors -r map=BHALL_May24v2@Toronto color=viridis >>>> >>>> (Fri Jun 01 21:44:05 2018) Command finished (0 sec) >>>> >>>> *Display is still blank. * >>>> >>>> >>>> >>>> >>>> *Data is there* >>>> >>>> | >>>> | Type 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 ven. 1 juin 2018 à 12:54, Francois Chartier <[email protected]> >>>> a écrit : >>>> >>>>> Thanks, I'll check it out. >>>>> >>>>> On Fri, Jun 1, 2018, 03:05 Veronica Andreo, <[email protected]> >>>>> wrote: >>>>> >>>>>> Hello, >>>>>> >>>>>> 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. >>>>>> >>>>>> HTH, >>>>>> Vero >>>>>> >>>>>> [0] https://grass.osgeo.org/grass74/manuals/r.colors.html >>>>>> >>>>>> El jue., 31 may. 2018 a las 3:18, Francois Chartier (< >>>>>> [email protected]>) escribió: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I have created a 3D raster from soil properties with about 70K >>>>>>> points, with a* lot of help from the mailing list i must say*. >>>>>>> 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. >>>>>>> I have copied below the r3.colors and assigned '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. >>>>>>> >>>>>>> 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. >>>>>>> >>>>>>> >>>>>>> +----------------------------------------------------------------------------+ >>>>>>> | Layer: BHALL_May24v2@Toronto Date: Sun May 27 >>>>>>> 16:43:46 2018 | >>>>>>> | Mapset: Toronto Login of Creator: >>>>>>> Francois Charti | >>>>>>> | Location: Toronto >>>>>>> | >>>>>>> | DataBase: C:\Users\Francois Chartier\Documents\grassdata >>>>>>> | >>>>>>> | Title: BHALL_May24v2 >>>>>>> | >>>>>>> | Units: none >>>>>>> | >>>>>>> | Vertical unit: units >>>>>>> | >>>>>>> | Timestamp: none >>>>>>> | >>>>>>> >>>>>>> >>>>>>> |----------------------------------------------------------------------------| >>>>>>> | >>>>>>> | >>>>>>> | Type 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" >>>>>>> | >>>>>>> | >>>>>>> | >>>>>>> >>>>>>> >>>>>>> +----------------------------------------------------------------------------+ >>>>>>> (Wed May 30 21:11:59 2018) Command finished (0 sec) >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> ---------------------------------------------------------------------------------------- >>>>>>> >>>>>>> (Wed May 30 21:10:02 2018) >>>>>>> >>>>>>> r3.colors map=BHALL_May24v2@Toronto color=aspectcolr >>>>>>> >>>>>>> Color table for raster3d map <BHALL_May24v2@Toronto> set to >>>>>>> 'aspectcolr' >>>>>>> (Wed May 30 21:10:03 2018) Command finished (0 sec) >>>>>>> >>>>>>> _______________________________________________ >>>>>>> grass-user mailing list >>>>>>> [email protected] >>>>>>> https://lists.osgeo.org/mailman/listinfo/grass-user >>>>>> >>>>>>
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