Re: [GRASS-user] Raster null values unchanged by r.null
Hi Vero, Where you have a properly working system, would you be able to file that bug report? I've installed Grass 8.0 and I'm still having the rendering issue of null values in the gui. -- Eric Sent with [ProtonMail](https://protonmail.com/) Secure Email. ‐‐‐ Original Message ‐‐‐ On Friday, October 22nd, 2021 at 08:25, Veronica Andreo wrote: > Hi Eric, > > I've tested with GRASS 7.8.5, NC location, setting null values with the GUI, > refreshing the map display and all works just fine, values set to null are no > longer visible. > > What doesn't work for me is removing the null bitmap neither from the GUI nor > the terminal (and it does not work in GRASS 7.8.6 nor in 8.0 - this one > deserves a bug report). > > My system: > GRASS version: 7.8.5 > Build date: 2021-02-08 > Build platform: x86_64-redhat-linux-gnu > GDAL: 3.2.1 > PROJ: 7.2.1 > GEOS: 3.9.0 > SQLite: 3.34.1 > Python: 3.9.7 > wxPython: 4.0.7 > > Vero > > El jue, 21 oct 2021 a las 22:00, Eric Patton via grass-user > () escribió: > >> Hi Ken, >> >> This is on a native Grass raster, not through a file linked by r.external. >> It seems to be some problem with the rendering/refreshing in the WXGUI. >> >> ~ Eric. >> >> Sent from ProtonMail for iOS >> >> On Wed, Oct 20, 2021 at 6:43 PM, Ken Mankoff wrote: >> >>> I think r.null does not work on external (r.external) files. Make sure this >>> is not the issue. >>> >>> Please excuse brevity. Sent from tiny pocket computer with non-haptic >>> feedback keyboard. >>> >>> On Wed, Oct 20, 2021, 07:02 Eric Patton via grass-user >>> wrote: >>> I'm encountering some strange behaviour from r.null - when I use the setnull parameter to assign a particular value to be null in a raster, the raster areas just set to null are still visible and coloured according to their previous values when I refresh the display in the gui map window. Querying these values shows they haven't been set to null. Using version 7.8.5 on Linux Mint. Can anyone confirm? -- Eric ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user >> >> ___ >> grass-user mailing list >> grass-user@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/grass-user___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Raster null values unchanged by r.null
Hi Eric, I've tested with GRASS 7.8.5, NC location, setting null values with the GUI, refreshing the map display and all works just fine, values set to null are no longer visible. What doesn't work for me is removing the null bitmap neither from the GUI nor the terminal (and it does not work in GRASS 7.8.6 nor in 8.0 - this one deserves a bug report). My system: GRASS version: 7.8.5 Build date: 2021-02-08 Build platform: x86_64-redhat-linux-gnu GDAL: 3.2.1 PROJ: 7.2.1 GEOS: 3.9.0 SQLite: 3.34.1 Python: 3.9.7 wxPython: 4.0.7 Vero El jue, 21 oct 2021 a las 22:00, Eric Patton via grass-user (< grass-user@lists.osgeo.org>) escribió: > Hi Ken, > > This is on a native Grass raster, not through a file linked by r.external. > It seems to be some problem with the rendering/refreshing in the WXGUI. > > ~ Eric. > > Sent from ProtonMail for iOS > > > On Wed, Oct 20, 2021 at 6:43 PM, Ken Mankoff wrote: > > I think r.null does not work on external (r.external) files. Make sure > this is not the issue. > > Please excuse brevity. Sent from tiny pocket computer with non-haptic > feedback keyboard. > > On Wed, Oct 20, 2021, 07:02 Eric Patton via grass-user < > grass-user@lists.osgeo.org> wrote: > >> I'm encountering some strange behaviour from r.null - when I use the >> setnull parameter to assign a particular value to be null in a raster, the >> raster areas just set to null are still visible and coloured according to >> their previous values when I refresh the display in the gui map window. >> Querying these values shows they haven't been set to null. >> >> Using version 7.8.5 on Linux Mint. Can anyone confirm? >> >> -- >> Eric >> >> ___ >> grass-user mailing list >> grass-user@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/grass-user >> > > > ___ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user > ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Raster null values unchanged by r.null
Hi Ken, This is on a native Grass raster, not through a file linked by r.external. It seems to be some problem with the rendering/refreshing in the WXGUI. ~ Eric. Sent from ProtonMail for iOS On Wed, Oct 20, 2021 at 6:43 PM, Ken Mankoff wrote: > I think r.null does not work on external (r.external) files. Make sure this > is not the issue. > > Please excuse brevity. Sent from tiny pocket computer with non-haptic > feedback keyboard. > > On Wed, Oct 20, 2021, 07:02 Eric Patton via grass-user > wrote: > >> I'm encountering some strange behaviour from r.null - when I use the setnull >> parameter to assign a particular value to be null in a raster, the raster >> areas just set to null are still visible and coloured according to their >> previous values when I refresh the display in the gui map window. Querying >> these values shows they haven't been set to null. >> >> Using version 7.8.5 on Linux Mint. Can anyone confirm? >> >> -- >> Eric >> >> ___ >> grass-user mailing list >> grass-user@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/grass-user___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Raster null values unchanged by r.null
I think r.null does not work on external (r.external) files. Make sure this is not the issue. Please excuse brevity. Sent from tiny pocket computer with non-haptic feedback keyboard. On Wed, Oct 20, 2021, 07:02 Eric Patton via grass-user < grass-user@lists.osgeo.org> wrote: > I'm encountering some strange behaviour from r.null - when I use the > setnull parameter to assign a particular value to be null in a raster, the > raster areas just set to null are still visible and coloured according to > their previous values when I refresh the display in the gui map window. > Querying these values shows they haven't been set to null. > > Using version 7.8.5 on Linux Mint. Can anyone confirm? > > -- > Eric > > ___ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user > ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Raster null values unchanged by r.null
Thanks for checking, Micha. I have had weird behaviour from the wxgui in the last several months. Nothing I can pin down exactly. Perhaps a missing dependency? I'll try Grass 7.8.6 and see if that fixes the issue. I think I installed my version 7.8.5 via git, so what would be the safest way to completely uninstall it? -- Eric Sent with [ProtonMail](https://protonmail.com/) Secure Email. ‐‐‐ Original Message ‐‐‐ On Wednesday, October 20th, 2021 at 12:10, Micha Silver wrote: > Hi > > On 10/20/21 4:52 PM, Eric Patton via grass-user wrote: > >> I'm encountering some strange behaviour from r.null - when I use the setnull >> parameter to assign a particular value to be null in a raster, the raster >> areas just set to null are still visible and coloured according to their >> previous values when I refresh the display in the gui map window. Querying >> these values shows they haven't been set to null. >> >> Using version 7.8.5 on Linux Mint. Can anyone confirm? > > No problem here, 7.8.5 on Debian. Also checked on grass 8.0. > >> -- >> Eric >> >> ___ >> grass-user mailing list >> grass-user@lists.osgeo.org >> >> https://lists.osgeo.org/mailman/listinfo/grass-user > > -- > Micha Silver > Ben Gurion Univ. > Sde Boker, Remote Sensing Lab > cell: +972-523-665918___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Raster null values unchanged by r.null
Hi On 10/20/21 4:52 PM, Eric Patton via grass-user wrote: I'm encountering some strange behaviour from r.null - when I use the setnull parameter to assign a particular value to be null in a raster, the raster areas just set to null are still visible and coloured according to their previous values when I refresh the display in the gui map window. Querying these values shows they haven't been set to null. Using version 7.8.5 on Linux Mint. Can anyone confirm? No problem here, 7.8.5 on Debian. Also checked on grass 8.0. -- Eric ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user -- Micha Silver Ben Gurion Univ. Sde Boker, Remote Sensing Lab cell: +972-523-665918 ___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Raster null values unchanged by r.null
I'm encountering some strange behaviour from r.null - when I use the setnull parameter to assign a particular value to be null in a raster, the raster areas just set to null are still visible and coloured according to their previous values when I refresh the display in the gui map window. Querying these values shows they haven't been set to null. Using version 7.8.5 on Linux Mint. Can anyone confirm? -- Eric___ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
