[GRASS-user] KEYLINE; installing new module add-on (of 7.8) in GRASS 7.6
Enrico Gabrielli bonushenricus
bonushenricus76 at gmail.com
Tue Mar 9 07:23:22 PST 2021
Thanks Stefanobviously this is how it works. I was lost in a drop of
water.But I don't understand how the module works:below the comparison
of the results betweenr.mapcalc="slope_dir= abs(atan(tan(slope) *
cos(aspect - direction)))
isr.slope.direction with step 1
i tried to read python but i don't understand exactly what it does, and
also what 45degree means
Il giorno mar, 09/03/2021 alle 13.35 +0000, Stefan Blumentrath ha
scritto:
> Hi again,
>
> Yes, this seems to be a Python2/3 issue. Good suggestions from Vero.
> Enrico, can also try to replace python3 with just python in the
> shebang (first line in the script)?
>
> Cheers
> Stefan
>
> From: Veronica Andreo <veroandreo at gmail.com>
>
>
> Sent: mandag 8. mars 2021 12:38
>
> To: Enrico Gabrielli bonushenricus <bonushenricus76 at gmail.com>
>
> Cc: Stefan Blumentrath <Stefan.Blumentrath at nina.no>;
> grass-user at lists.osgeo.org
>
> Subject: Re: [GRASS-user] KEYLINE; installing new module add-on (of
> 7.8) in GRASS 7.6
>
>
>
> Hi Enrico,
>
>
>
>
>
>
> GRASS 7.6 is the last using python 2, and in 7.8 we moved to python
> 3, though still supporting python 2. Could that be a problem?
>
>
>
>
>
>
> What about compiling GRASS 7.8+ if not in the Debian stable repos?
>
>
>
> https://grasswiki.osgeo.org/wiki/Compile_and_Install#Debian
>
>
>
>
>
> my 0.2 cents
>
>
> Vero
>
>
>
>
>
> El lun, 8 mar 2021 a las 11:37, Enrico Gabrielli bonushenricus (<
> bonushenricus76 at gmail.com>) escribió:
>
> > Thanks
> >
> > some problems:
> >
> > > File "/home/bonushenricus/.grass7/addons/scripts/r.slope.d
> >
> > > irection.py", line 291, in <module>
> >
> > > options, flags = gscript.parser()
> >
> > > File "/usr/lib/grass76/etc/python/grass/script/core.py",
> >
> > > line 800, in parser
> >
> > > return _parse_opts(lines[1:])
> >
> > > File "/usr/lib/grass76/etc/python/grass/script/core.py",
> >
> > > line 751, in _parse_opts
> >
> > > os.environ[var] = val
> >
> > > File "/usr/lib/python3.7/os.py", line 682, in __setitem__
> >
> > > key = self.encodekey(key)
> >
> > > File "/usr/lib/python3.7/os.py", line 753, in encode
> >
> > > raise TypeError("str expected, not %s" %
> >
> > > type(value).__name__)
> >
> > > TypeError: str expected, not bytes
> >
> > It seems that the files are all there, but perhaps they must be
> >
> > updated. That's pity. Alternatively I will use MAPCALC with
> >
> > ABS (ATAN (TAN (slope) * COS (aspect - raster_direction)))
> >
> > but unfortunately with an extra passage and without the possibility
> > of
> >
> > defining calculation steps.
> >
> >
> >
> >
> >
> > Il giorno lun, 08/03/2021 alle 09.04 +0000, Stefan Blumentrath ha
> >
> > scritto:
> >
> > > Hm, maybe some fixes for g.extension should be backported to
> > 7.6...
> >
> > >
> >
> > > Anyway, as a workaround, you can just save the python script from
> > (as
> >
> > > r.slope.direction
> >
> > >
> > https://raw.githubusercontent.com/OSGeo/grass-addons/master/grass7/raster/r.slope.direction/r.slope.direction.py
> >
> > > ) to:
> >
> > > ~/.grass7/addons/scripts/
> >
> > >
> >
> > > Then make it executable:
> >
> > > chmod u+x ~/.grass7/addons/scripts/r.slope.direction
> >
> > >
> >
> > > And it should work...
> >
> > >
> >
> > > Cheers
> >
> > > Stefan
> >
> > >
> >
> > > -----Original Message-----
> >
> > > From: Enrico Gabrielli bonushenricus <bonushenricus76 at gmail.com>
> >
> >
> > > Sent: mandag 8. mars 2021 09:44
> >
> > > To: Stefan Blumentrath <Stefan.Blumentrath at nina.no>;
> >
> >
> > > grass-user at lists.osgeo.org
> >
> > > Subject: Re: [GRASS-user] KEYLINE; installing new module add-on
> > (of
> >
> > > 7.8) in GRASS 7.6
> >
> > >
> >
> > > Hi Stefan
> >
> > > and thanks
> >
> > > Thanks to all and all developers! And here I have the answer
> > directly
> >
> > > from those who have developed R-Slope.Direction, no ??
> >
> > > Here's what happens:
> >
> > > > g.extension extension=r.slope.direction
> >
> > > > operation=add
> >
> > > > Fetching <r.slope.direction> from GRASS GIS Addons repository
> > (be
> >
> > > > patient)...
> >
> > > > ERROR: Extension <r.slope.direction> not found
> >
> > >
> >
> > > Il giorno lun, 08/03/2021 alle 08.38 +0000, Stefan Blumentrath ha
> >
> > > scritto:
> >
> > > > Hi Enrico,
> >
> > > >
> >
> > > > GRASS 7.6 should not be a limiting factor. Did you try to
> > install
> >
> > > > the
> >
> > > > addon through g.extension?
> >
> > > >
> >
> > > > g.extension extension=r.slope.direction operation=add
> >
> > > >
> >
> > > > If not, please try. If you did but get an error message,
> > please
> >
> > > > provide the error message you got...
> >
> > > >
> >
> > > > Cheers
> >
> > > > Stefan
> >
> > > >
> >
> > > >
> >
> > > > -----Original Message-----
> >
> > > > From: grass-user <grass-user-bounces at lists.osgeo.org> On Behalf
> > Of
> >
> >
> > > > Enrico Gabrielli bonushenricus
> >
> > > > Sent: søndag 7. mars 2021 23:59
> >
> > > > To: grass-italia at listserv.unipr.it;
> > grass-user at lists.osgeo.org
> >
> > > > Subject: [GRASS-user] KEYLINE; installing new module add-on (of
> >
> > > > 7.8)
> >
> > > > in GRASS 7.6
> >
> > > >
> >
> > > > Hello everyone and everyone.
> >
> > > > I write maybe once every one or two years!
> >
> > > > I am a geographer and agricultural consultant.
> >
> > > > I am using GRASS to design in KeyLine (you can easily find news
> >
> > > > about
> >
> > > > this ingenious technique, which is also the basis of
> > permaculture,
> >
> > > > on
> >
> > > > the internet).
> >
> > > > I found that in GRASS 7.8 there is a new add-on module called
> >
> > > > r.slope.direction which would be very useful for keyline
> > designs.
> >
> > > > Unfortunately I use Debian stable, and therefore GRASS 7.6.
> >
> > > > I have tried to use the r.slope.direction source script which I
> >
> > > > find
> >
> > > > here
> >
> > > >
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgith
> >
> > > >
> > ub.com%2FOSGeo%2Fgrass-
> >
> > > > addons%2Ftree%2Fmaster%2Fgrass7%2Fraster%2Fr.sl
> >
> > > >
> > ope.direction&data=04%7C01%7C%7C6f03009d912c4bed9a9e08d8e20e5a2
> >
> > > > 0%7
> >
> > > >
> > C6cef373021314901831055b3abf02c73%7C0%7C0%7C637507898555085492%7CUn
> >
> > > > kno
> >
> > > >
> > wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haW
> >
> > > > wiL
> >
> > > >
> > CJXVCI6Mn0%3D%7C1000&sdata=QpindTE6R0zQP6ArlP9rc2d3nFOYLMHhwtDn
> >
> > > > iM8
> >
> > > > EksA%3D&reserved=0 but can't use it. If I install it
> > following
> >
> > > > the
> >
> > > > instructions I find here
> >
> > > >
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgras
> >
> > > >
> > swiki.osgeo.org%2Fwiki%2FGRASS_and_Python%23Installation&data=0
> >
> > > > 4%7
> >
> > > >
> > C01%7C%7C6f03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b
> >
> > > > 3ab
> >
> > > >
> > f02c73%7C0%7C0%7C637507898555085492%7CUnknown%7CTWFpbGZsb3d8eyJWIjo
> >
> > > > iMC
> >
> > > >
> > 4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&
> >
> > > > ;sd
> >
> > > >
> > ata=1%2BzzVwsIW7mBcsBvuI%2Bvt2c7yULb%2B2oioSZCcAH1yUU%3D&reserv
> >
> > > > ed=
> >
> > > > 0 it gives me several errors. I created the directory in / usr
> > /
> >
> > > > lib /
> >
> > > > grass76 / scripts /
> >
> > > > I can attach the result of the terminal.
> >
> > > > But if you think that it is simply not easy to install in GRASS
> > 7.6
> >
> > > > it
> >
> > > > will mean that I will be looking forward to Debian 11 (I never
> >
> > > > install
> >
> > > > testing)
> >
> > > > --
> >
> > > > Perito agrario Enrico Gabrielli
> >
> > > > Tessera n. 633 Collegio Periti agrari prov. Di Modena
> > Biblioteca
> >
> > > > agricoltura:
> >
> > > >
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> >
> > > >
> > zotero.org%2Fgroups%2Faplomb%2F&data=04%7C01%7C%7C6f03009d912c4
> >
> > > > bed
> >
> > > >
> > 9a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%7C0%7C0%7C63750
> >
> > > > 789
> >
> > > >
> > 8555085492%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2lu
> >
> > > > MzI
> >
> > > >
> > iLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=kW8u9MG0ZAcaWy%2BW
> >
> > > > nII
> >
> > > > C%2F8KEZrchtuvGzZt0KegMGDg%3D&reserved=0
> >
> > > >
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fit.l
> >
> > > >
> > inkedin.com%2Fpub%2Fenrico-
> >
> > > > gabrielli%2F9a%2F186%2F159&data=04%7C01
> >
> > > >
> > %7C%7C6f03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b3ab
> >
> > > > f02
> >
> > > >
> > c73%7C0%7C0%7C637507898555085492%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC
> >
> > > > 4wL
> >
> > > >
> > jAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sd
> >
> > > > ata
> >
> > > >
> > =%2BudmXF9XutKPUBRmxCFM0J6Y1vUjy00sgNHxN4sea4Y%3D&reserved=0
> >
> > > >
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fenri
> >
> > > >
> > cogabrielli76.wordpress.com%2F&data=04%7C01%7C%7C6f03009d912c4b
> >
> > > > ed9
> >
> > > >
> > a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%7C0%7C0%7C637507
> >
> > > > 898
> >
> > > >
> > 555095485%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luM
> >
> > > > zIi
> >
> > > >
> > LCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Ln9qjq1Zp3rZOOE9aGm
> >
> > > > GAs
> >
> > > > %2BLDMytIfH1QY6jYF%2FNjDg%3D&reserved=0
> >
> > > >
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.
> >
> > > >
> > inaturalist.org%2Fobservations%2Fbonushenricus&data=04%7C01%7C%
> >
> > > > 7C6
> >
> > > >
> > f03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%
> >
> > > > 7C0
> >
> > > >
> > %7C0%7C637507898555095485%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwM
> >
> > > > DAi
> >
> > > >
> > LCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=jT5
> >
> > > > gKt
> >
> > > > czQ1yxYVfm7eiUGlHFbzjUktUJFU6zynjGZPM%3D&reserved=0
> >
> > > > skype: enricogabrielli (enricogabrielli76.peragr at gmail.com)
> >
> > > >
> >
> > > > _______________________________________________
> >
> > > > grass-user mailing list
> >
> > > > grass-user at lists.osgeo.org
> >
> > > >
> > https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist
> >
> > > >
> > s.osgeo.org%2Fmailman%2Flistinfo%2Fgrass-
> >
> > > > user&data=04%7C01%7C%7C6f
> >
> > > >
> > 03009d912c4bed9a9e08d8e20e5a20%7C6cef373021314901831055b3abf02c73%7
> >
> > > > C0%
> >
> > > >
> > 7C0%7C637507898555095485%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMD
> >
> > > > AiL
> >
> > > >
> > CJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=%2Bh
> >
> > > > k3a
> >
> > > > uCu5tEI6v3nZBKwWPzrw%2F48XwetrtW9lEwTOj8%3D&reserved=0
> >
> >
> >
> > _______________________________________________
> >
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> >
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> >
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