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.
Le sam. 2 juin 2018 à 13:56, Veronica Andreo <[email protected]> a écrit : > 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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