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 >>>> >>>>
_______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
