[GRASS-user] r.terraflow: what's wrong?
Hello, I tried this command: r.terraflow.short -s elev=world_dem4 filled=world_dem4_filled dir=world_dem4_mfdir swatershed=world_dem4_watershed accumulation=world_dem4_accu tci=world_dem4_tci memory=1000 STREAM_DIR=/home/faroux/ --overwrite (world_dem4 is the gtopo30 dem) the first filled, dir and swatershed seems to well end; but when arriving at accumulation ant tci, there are a lot of messages: warning tci has negative values And when i draw it, there are many, many negative values everywhere. Anybody can help me? Thank you Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] categories in raster map
Hello, I see the function r.cats which allows to read categories of a raster map, but how can i define these attributes? Should i pass by a vector map? In the database menu, it doesn't seem possible to add a table for a raster map. Thank you Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] categories in raster map
Moritz Lennert wrote: On 26/02/09 11:47, FAROUX STEPHANIE wrote: Hello, I see the function r.cats which allows to read categories of a raster map, but how can i define these attributes? Should i pass by a vector map? In the database menu, it doesn't seem possible to add a table for a raster map. Raster maps have categories and labels. Categories have to be numerical, labels can be anything. Each pixel needs to have a category value (or NULL) and optionally you can have one (and only one) label per category value. BTW, r.cats is now replaced by r.category. If you want to link a cell with many attributes, you will have to use vector grids (v.mkgrid or r.to.vect as you suggestà). Moritz Thank you. And how do you put labels on categories please? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] categories in raster map
FAROUX STEPHANIE wrote: Moritz Lennert wrote: On 26/02/09 11:47, FAROUX STEPHANIE wrote: Hello, I see the function r.cats which allows to read categories of a raster map, but how can i define these attributes? Should i pass by a vector map? In the database menu, it doesn't seem possible to add a table for a raster map. Raster maps have categories and labels. Categories have to be numerical, labels can be anything. Each pixel needs to have a category value (or NULL) and optionally you can have one (and only one) label per category value. BTW, r.cats is now replaced by r.category. If you want to link a cell with many attributes, you will have to use vector grids (v.mkgrid or r.to.vect as you suggestà). Moritz Thank you. And how do you put labels on categories please? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user I use r.reclass that's it? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] categories in raster map
Moritz Lennert wrote: On 26/02/09 13:34, FAROUX STEPHANIE wrote: FAROUX STEPHANIE wrote: Moritz Lennert wrote: On 26/02/09 11:47, FAROUX STEPHANIE wrote: Hello, I see the function r.cats which allows to read categories of a raster map, but how can i define these attributes? Should i pass by a vector map? In the database menu, it doesn't seem possible to add a table for a raster map. Raster maps have categories and labels. Categories have to be numerical, labels can be anything. Each pixel needs to have a category value (or NULL) and optionally you can have one (and only one) label per category value. BTW, r.cats is now replaced by r.category. If you want to link a cell with many attributes, you will have to use vector grids (v.mkgrid or r.to.vect as you suggestà). Moritz Thank you. And how do you put labels on categories please? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user I use r.reclass that's it? No, r.reclass changes category values, not labels. I think it would be better if you explained a bit more clearly what you want to do, i.e. what do you have and what would you like to have. Normally, r.category seems to be what you are looking for, using the rules= option. I do see that the man page might not be particularly clear on its usage (the Description part only mentions printing, not managing labels and the part on dynamic labels is a bit cryptic). But the section Input from a file should give you what you need. Moritz Ok. I see it in the manual page of the 6.5 version. Actually i work with the 6.2 version (i'm at office and i haven't control on the installed version) and i think r.cats doesn't have this option. But with r.reclass i achieved. Here i have a map with integer categories values; i want to recode these categories but keep old values as labels. Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] problem with export of raster data
Markus Neteler wrote: On Mon, Feb 23, 2009 at 12:15 PM, FAROUX STEPHANIE stephanie.far...@meteo.fr wrote: Hello I try to export a raster integer map whose values range from - to 5880712. How can i specify that i want integer 4 bytes and not integer 2 bytes (it makes integer 2 bytes)?? If you export with r.out.gdal you can choose among type File type options: Byte,Int16,UInt16,Int32,UInt32,Float32,Float64,CInt16, CInt32,CFloat32,CFloat64 This is the range which GRASS support for export to GDAL supported formats (of course it depends if the format is compatible with the selected type, see GDAL manual pages for details). Markus Yes i saw it. However i wonder what is the difference between Uint32, Int32, CInt32? I suppose: unsigned integer 32 bits for the first, but the others? Then, i want binary files, what should i choose among the proposed formats? I tried with no format and with GTiff format. For example when i do: r.out.gdal input=world_fa2 format=GTiff2 type=Int32 output=world_fa_gdal or r.out.gdal input=world_fa2 format=GTiff2 type=UInt32 output=world_fa_gdal or r.out.gdal input=world_fa2 format=GTiff2 type=CInt32 output=world_fa_gdal it doesn't work and i get: *** buffer overflow detected ***: g.parser terminated === Backtrace: = /lib64/libc.so.6(__fortify_fail+0x37)[0x2b42e8de0157] /lib64/libc.so.6[0x2b42e8dde7e0] /lib64/libc.so.6[0x2b42e8b9] /lib64/libc.so.6(_IO_default_xsputn+0x8e)[0x2b42e8d65b5e] /lib64/libc.so.6(_IO_vfprintf+0x1633)[0x2b42e8d3b9b3] /lib64/libc.so.6(__vsprintf_chk+0x9d)[0x2b42e8ddde5d] /lib64/libc.so.6(__sprintf_chk+0x80)[0x2b42e8a0] g.parser(main+0x2b9)[0x4012b9] /lib64/libc.so.6(__libc_start_main+0xf4)[0x2b42e8d16074] g.parser[0x400ea9] === Memory map: 0040-00402000 r-xp 08:01 199895 /usr/lib64/grass62/bin/g.parser 00602000-00603000 rw-p 2000 08:01 199895 /usr/lib64/grass62/bin/g.parser 00603000-00624000 rw-p 00603000 00:00 0 [heap] 2b42e81bc000-2b42e81d6000 r-xp 08:01 65538 /lib64/ld-2.7.so 2b42e81d6000-2b42e81d8000 rw-p 2b42e81d6000 00:00 0 2b42e83d5000-2b42e83d6000 r--p 00019000 08:01 65538 /lib64/ld-2.7.so 2b42e83d6000-2b42e83d7000 rw-p 0001a000 08:01 65538 /lib64/ld-2.7.so 2b42e83d7000-2b42e8427000 r-xp 08:01 222338 /usr/lib64/grass62/lib/libgrass_gis.6.2.3.so 2b42e8427000-2b42e8626000 ---p 0005 08:01 222338 /usr/lib64/grass62/lib/libgrass_gis.6.2.3.so 2b42e8626000-2b42e8629000 rw-p 0004f000 08:01 222338 /usr/lib64/grass62/lib/libgrass_gis.6.2.3.so 2b42e8629000-2b42e8641000 rw-p 2b42e8629000 00:00 0 2b42e8641000-2b42e8648000 r-xp 08:01 222312 /usr/lib64/grass62/lib/libgrass_datetime.6.2.3.so 2b42e8648000-2b42e8848000 ---p 7000 08:01 222312 /usr/lib64/grass62/lib/libgrass_datetime.6.2.3.so 2b42e8848000-2b42e8849000 rw-p 7000 08:01 222312 /usr/lib64/grass62/lib/libgrass_datetime.6.2.3.so 2b42e8862000-2b42e8876000 r-xp 08:01 65654 /lib64/libz.so.1.2.3 2b42e8876000-2b42e8a75000 ---p 00014000 08:01 65654 /lib64/libz.so.1.2.3 2b42e8a75000-2b42e8a76000 rw-p 00013000 08:01 65654 /lib64/libz.so.1.2.3 2b42e8a76000-2b42e8a77000 rw-p 2b42e8a76000 00:00 0 2b42e8a77000-2b42e8af6000 r-xp 08:01 65553 /lib64/libm-2.7.so 2b42e8af6000-2b42e8cf6000 ---p 0007f000 08:01 65553 /lib64/libm-2.7.so 2b42e8cf6000-2b42e8cf7000 r--p 0007f000 08:01 65553 /lib64/libm-2.7.so 2b42e8cf7000-2b42e8cf8000 rw-p 0008 08:01 65553 /lib64/libm-2.7.so 2b42e8cf8000-2b42e8e43000 r-xp 08:01 65545 /lib64/libc-2.7.so 2b42e8e43000-2b42e9042000 ---p 0014b000 08:01 65545 /lib64/libc-2.7.so 2b42e9042000-2b42e9046000 r--p 0014a000 08:01 65545 /lib64/libc-2.7.so 2b42e9046000-2b42e9047000 rw-p 0014e000 08:01 65545 /lib64/libc-2.7.so 2b42e9047000-2b42e904e000 rw-p 2b42e9047000 00:00 0 2b42e904e000-2b42e908d000 r--p 08:01 565776 /usr/share/locale/UTF-8/LC_CTYPE 2b42e908d000-2b42e9094000 r--s 08:01 500251 /usr/lib64/gconv/gconv-modules.cache 2b42e9094000-2b42e9095000 r--p 08:01 565931 /usr/share/locale/fr_FR.UTF-8/LC_MESSAGES/SYS_LC_MESSAGES 2b42e9095000-2b42e90f5000 r--p 08:01 222408 /usr/lib64/grass62/locale/fr/LC_MESSAGES/grassmods.mo 2b42e90f5000-2b42e90f6000 r-xp 08:01 500166 /usr/lib64/gconv/ISO8859-1.so 2b42e90f6000-2b42e92f6000 ---p 1000 08:01 500166
[GRASS-user] problem with export of raster data
Hello I try to export a raster integer map whose values range from - to 5880712. How can i specify that i want integer 4 bytes and not integer 2 bytes (it makes integer 2 bytes)?? Thank you. Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.digit
Hamish wrote: stephanie.faroux wrote: i do submit and i have the error: Cannot update table: DBMI-DBF driver error: SQL parser error in statement: update australia set where cat = 4 Error in db_execute_immediate() update australia set where cat = 4 is missing something between set and where. set what? Hamish Yes i know it isn't right. I will see this problem next. For the moment grass fails to run... :-( ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.digit
Markus Neteler wrote: On Thu, Feb 19, 2009 at 6:14 PM, FAROUX STEPHANIE stephanie.far...@meteo.fr wrote: Nikos Alexandris wrote: And... what exactly does db.connect -p say? driver:dbf database:$GISDBASE/$LOCATION_NAME/$MAPSET/dbf/australia2.dbf schema:(null) group:toto Please don't define a file name as database. It must be the *directory*: db.connect -p driver:dbf database:$GISDBASE/$LOCATION_NAME/$MAPSET/dbf/ schema: group: Then it will work. So: db.connect driver=dbf database='$GISDBASE/$LOCATION_NAME/$MAPSET/dbf/' db.tables -p Markus Ok it works; now i have a little problem: i try to make a outline and i have difficulty to close it. My map is global at 1/120° resolution; maybe it's linked to the big distances? I changed the threshold in the settings but it doesn't seem to be enough Thank you Cannot update table: DBMI-DBF driver error: SQL parser error in statement: update australia set where cat = 4 Error in db_execute_immediate() when i want to save a new vector. But the vector is created. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.digit
Nikos Alexandris wrote: Stephanie: now i have a little problem: i try to make a outline and i have difficulty to close it. My map is global at 1/120° resolution; maybe it's linked to the big distances? I changed the threshold in the settings but it doesn't seem to be enough What kind of settings? g.region -p? If you need a _frame_ (=vector) you can use v.in.region and for a grid v.mkgrid. Nikos Nono i try to make a outline vector and i talk about the settings of the v.digit function ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] to define a region which is not rectangular
Hi, In my raster map sea pixels and missing data have the same null value. I'd like to separate the two but i don't have a sea/land mask. Missing data are concentrated in some areas. How can i do it? I thought to define regions in which missing data would be gathered but if i only use the zoom to do it, it will take a long time. Maybe using vectors? Can anybody help me? Thank you. Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] to link two raster maps
Hi, Is it possible to link two raster maps in order to be able to get both pixels values by clicking on points with the mouse? Thank you Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] v.digit
Hello, I try v.digit; i want to define a new outline. When i want to close the outline, it opens a window form: attributes; new record was created. Assume data encoding as: [choice between utf-8,ascii,iso88859-1,koi8-t]; i do submit and i have the error: Cannot update table: DBMI-DBF driver error: SQL parser error in statement: update australia set where cat = 4 Error in db_execute_immediate() Could you help me? Thank you ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.digit
Nikos Alexandris wrote: On Thu, 2009-02-19 at 17:28 +0100, FAROUX STEPHANIE wrote: Hello, I try v.digit; i want to define a new outline. When i want to close the outline, it opens a window form: attributes; new record was created. Assume data encoding as: [choice between utf-8,ascii,iso88859-1,koi8-t]; i do submit and i have the error: Cannot update table: DBMI-DBF driver error: SQL parser error in statement: update australia set where cat = 4 Error in db_execute_immediate() Could you help me? Thank you First things to try: db.connect -p v.db.connect -g YourVectorMap Nikos Yes i forgot to connect but it isn't enough to work... I also try db.tables but i have the error: DBMI-DBF driver error: Cannot open dbf database: $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/australia.dbf ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.digit
Nikos Alexandris wrote: [...] Yes i forgot to connect but it isn't enough to work... And... what exactly does db.connect -p say? driver:dbf database:$GISDBASE/$LOCATION_NAME/$MAPSET/dbf/australia2.dbf schema:(null) group:toto I destroyed my vector layer and tried to make a new one... Is there a place in the documentation where this action is described? For the moment i have no database in the dbf directory. I don't remember how i get one before (i had the database before i destroy my vector) ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.digit
Martin Landa wrote: Hi, 2009/2/19 FAROUX STEPHANIE stephanie.far...@meteo.fr: [...] group:toto What is group 'toto'? Martin nothing ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] error at launching GRASS
aoutch When i try to open grass, it doesn't work and i have the message: D2/3: G__read_Cell_head D2/3: G__read_Cell_head_array D3/3: region item: proj: 3 D3/3: region item: zone: 0 D3/3: region item: north: 90N D3/3: region item: south: 90S D3/3: region item: east: 180E D3/3: region item: west: 180W D3/3: region item: cols: 43200 D3/3: region item: rows: 21600 D3/3: region item: e-w resol: 0:00:30 D3/3: region item: n-s resol: 0:00:30 D3/3: region item: top:1 D3/3: region item: bottom: 0 D3/3: region item: cols3: 1 D3/3: region item: rows3: 1 D3/3: region item: depths: 1 D3/3: region item: e-w resol3: 1 D3/3: region item: n-s resol3: 1 D3/3: region item: t-b resol: 1 D3/3: G_adjust_Cell_head: epsilon_ns: 4.62963e-08, epsilon_ew: 1e-06 D2/3: G__read_Cell_head D2/3: G__read_Cell_head_array D3/3: region item: proj: 3 D3/3: region item: zone: 0 D3/3: region item: north: 65:21:13.730342N D3/3: region item: south: 56:13:13.743494N D3/3: region item: east: 67:14:13.915718E D3/3: region item: west: 54:08:13.934582E D3/3: region item: cols: 1572 D3/3: region item: rows: 1096 D3/3: region item: e-w resol: 0:00:29.88 D3/3: region item: n-s resol: 0:00:29.88 D3/3: region item: top:1 D3/3: region item: bottom: 0 D3/3: region item: cols3: 71 D3/3: region item: rows3: 47 D3/3: region item: depths: 1 D3/3: region item: e-w resol3: 0:11:04.225086 D3/3: region item: n-s resol3: 0:11:39.574188 D3/3: region item: t-b resol: 1 D3/3: G_adjust_Cell_head: epsilon_ns: 9.12409e-07, epsilon_ew: 1e-06 D3/3: G_adjust_Cell_head: epsilon_ns: 9.12409e-07, epsilon_ew: 1e-06 Error in startup script: can't read monitor_zooms(1,1,n): no such variable while executing lappend region $monitor_zooms($mon,1,$attr) (procedure MapCanvas::currentzoom line 13) invoked from within MapCanvas::currentzoom $mon (procedure MapCanvas::coordconv line 23) invoked from within MapCanvas::coordconv $mon (procedure MapCanvas::create line 68) invoked from within MapCanvas::create (procedure Gm::startmon line 11) invoked from within Gm::startmon (procedure Gm::create line 69) invoked from within Gm::create (procedure main line 30) invoked from within main $argc $argv (file /usr/lib64/grass62/etc/gm/gm.tcl line 521) I was looking at the environment variables ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.generalize for area boundaries?
Hi, Is it possible with grass to replace missing values in a map by surrounding values by a sort of interpolation, knowing that sometimes many missing values are numerous one near another? If yes, how? Thank you very much Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] replacing missing data in a map
Sorry i forgot to change the subject. FAROUX STEPHANIE wrote: Hi, Is it possible with grass to replace missing values in a map by surrounding values by a sort of interpolation, knowing that sometimes many missing values are numerous one near another? If yes, how? Thank you very much Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] problem with reprojection of Hydro1k data
Thank you for your answer Markus. I didn't read the note in the r.proj page. I will try again and then we will see. Stéphanie Markus Neteler wrote: Stéphanie, On Fri, Feb 13, 2009 at 2:18 PM, FAROUX STEPHANIE stephanie.far...@meteo.fr wrote: Hello, First i'd like to know if anybody already used the Hydro1k data from USGS? I try to make global maps of parameters from continental ones. The initial projection is lambert azimutal equal area, with different latitude and longitude of origins for different continents. I defined one location by continent; then i reprojected all maps in a latlon global location, with WGS84 datum. There are gaps between continents, for example between Asia and Europe and between Europe and Africa. I wonder if the problem comes: - from the data which don't perfectly cover the earth ... could be possible, I didn't try with Hydro1k data from USGS. - from my reprojection in grass How did you do that? Say, did you use the v.in.region trick mentioned in the r.proj manual page which helps a lot? Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] problem with reprojection of Hydro1k data
I did it; results are not exactly the same but it's not enough because gaps between continents are still more important. FAROUX STEPHANIE wrote: Thank you for your answer Markus. I didn't read the note in the r.proj page. I will try again and then we will see. Stéphanie Markus Neteler wrote: Stéphanie, On Fri, Feb 13, 2009 at 2:18 PM, FAROUX STEPHANIE stephanie.far...@meteo.fr wrote: Hello, First i'd like to know if anybody already used the Hydro1k data from USGS? I try to make global maps of parameters from continental ones. The initial projection is lambert azimutal equal area, with different latitude and longitude of origins for different continents. I defined one location by continent; then i reprojected all maps in a latlon global location, with WGS84 datum. There are gaps between continents, for example between Asia and Europe and between Europe and Africa. I wonder if the problem comes: - from the data which don't perfectly cover the earth ... could be possible, I didn't try with Hydro1k data from USGS. - from my reprojection in grass How did you do that? Say, did you use the v.in.region trick mentioned in the r.proj manual page which helps a lot? Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] problem with reprojection of Hydro1k data
I try the v.in.region + v.proj + g.region + r.proj process (explained in the r.proj page) with a region whose reprojection doesn't allow to get a closed boarder: the projection of the raster doesn't work. Is it normal? Thank you FAROUX STEPHANIE wrote: I did it; results are not exactly the same but it's not enough because gaps between continents are still more important. FAROUX STEPHANIE wrote: Thank you for your answer Markus. I didn't read the note in the r.proj page. I will try again and then we will see. Stéphanie Markus Neteler wrote: Stéphanie, On Fri, Feb 13, 2009 at 2:18 PM, FAROUX STEPHANIE stephanie.far...@meteo.fr wrote: Hello, First i'd like to know if anybody already used the Hydro1k data from USGS? I try to make global maps of parameters from continental ones. The initial projection is lambert azimutal equal area, with different latitude and longitude of origins for different continents. I defined one location by continent; then i reprojected all maps in a latlon global location, with WGS84 datum. There are gaps between continents, for example between Asia and Europe and between Europe and Africa. I wonder if the problem comes: - from the data which don't perfectly cover the earth ... could be possible, I didn't try with Hydro1k data from USGS. - from my reprojection in grass How did you do that? Say, did you use the v.in.region trick mentioned in the r.proj manual page which helps a lot? Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] problem with reprojection of Hydro1k data
Hello, First i'd like to know if anybody already used the Hydro1k data from USGS? I try to make global maps of parameters from continental ones. The initial projection is lambert azimutal equal area, with different latitude and longitude of origins for different continents. I defined one location by continent; then i reprojected all maps in a latlon global location, with WGS84 datum. There are gaps between continents, for example between Asia and Europe and between Europe and Africa. I wonder if the problem comes: - from the data which don't perfectly cover the earth - from my reprojection in grass Thank you if somebody can help me Regards Stéphanie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
