[GRASS-user] Obtaining map files

2008-03-20 Thread andy
Hello all I'm wanting to obtain image files with which to start proceeding beyond the spearfish files that are the default. Specifically, I'm looking for images for the UK. Any ideas about where I can get these. Sorry about the poor terminology. I am very much on a steep learning curve. Che

Re: [GRASS-user] occurrence of attributes in vektortable

2008-03-20 Thread Moritz Lennert
On 07/03/08 19:42, Nikos Alexandris wrote: On Fri, 2008-03-07 at 10:20 -0700, Tom Russo wrote: On Fri, Mar 07, 2008 at 03:35:17PM +0100, we recorded a bogon-computron collision of the <[EMAIL PROTECTED]> flavor, containing: [...] So we end up with (in my example using the table "TrainingSam

Re: [GRASS-user] How to find intersection of two lines

2008-03-20 Thread Moritz Lennert
On 20/03/08 17:15, Jarek Jasiewicz wrote: Moritz Lennert wrote: On 20/03/08 11:17, Jarosław Jasiewicz wrote: Hi I have lots of raster, thinned lines and second raster with with one line. I must find all points where second line intersect with lines on first raster it is very simple: r.mapcal

Re: [GRASS-user] How to find intersection of two lines

2008-03-20 Thread Jarek Jasiewicz
Moritz Lennert wrote: On 20/03/08 11:17, Jarosław Jasiewicz wrote: Hi I have lots of raster, thinned lines and second raster with with one line. I must find all points where second line intersect with lines on first raster it is very simple: r.mapcalc points=if(raster_two==1&&raster_one==1,1,

[GRASS-user] Info for users subscribed via hotmail.com to GRASS lists

2008-03-20 Thread Markus Neteler
This *only* concerns most (all?) subscribers with hotmail.com account. If your subscriptions gets disabled by our Mailman software, it is due to the hotmail.com server behavior. We cannot do much about it (I guess), I checked with OSGeo-SAC. The system responds (example, from Mailman admin logs):

Re: [GRASS-user] first littel experience with wxpython GUI

2008-03-20 Thread Glynn Clements
Martin Landa wrote: > > the mapset was generated by another user. so i have read, but not write > > access, when I am in grass (command line or gis.m). > > Basically you cannot start GRASS with mapset where you have no > permission to write (I see that those mapsets are not displayed in > TCL/

Re: [GRASS-user] db_fetch questions

2008-03-20 Thread Jaime Carrera
Hi Moritz, Yes... that one works too; I overlooked it. Now its more clear for me how it works. Thanks, Jaime Moritz Lennert <[EMAIL PROTECTED]> escribió: On 20/03/08 14:31, Jaime Carrera wrote: > Hi Markus and Moritz, > > Thanks for your suggestions; I tried another loop (the one from v.in.db

Re: [GRASS-user] first littel experience with wxpython GUI

2008-03-20 Thread Dr. Manuel Seeger
Hi Martin, excuse me for the delay, I was outside the office. Here is the error: GRASS 6.3.svn (Attert_Praktikum):~ > ERROR: MAPSET Anne - permission denied ERROR: MAPSET Anne - permission denied ERROR: MAPSET Anne - permission denied ERROR: MAPSET Anne - permission denied GRASS_INFO_ERROR(497,

Re: [GRASS-user] first littel experience with wxpython GUI

2008-03-20 Thread Martin Landa
Hi, 2008/3/20, Dr. Manuel Seeger <[EMAIL PROTECTED]>: > Hi Martin, > the mapset was generated by another user. so i have read, but not write > access, when I am in grass (command line or gis.m). Basically you cannot start GRASS with mapset where you have no permission to write (I see that those

Re: [GRASS-user] db_fetch questions

2008-03-20 Thread Moritz Lennert
On 20/03/08 14:31, Jaime Carrera wrote: Hi Markus and Moritz, Thanks for your suggestions; I tried another loop (the one from v.in.db) and gave the result that I needed. Below are my "experiments": The first db_fetch loop (exits after one interaction): I have to "cheat" to be able to get all t

[GRASS-user] Re: GRASS_INFO_ERROR(2604,1): LOCATION_NAME not set ?

2008-03-20 Thread Nikos Alexandris
On Sat, 2008-03-15 at 19:31 +0100, Nikos Alexandris wrote: > Dear list, > > I am trying to help a friend with QGIS+GRASS under his win-box. We get > stuck on the error as described in the subject when we try to import > something (r.in.gdal for example). > > He has a Greek WinXP version and I am

Re: [GRASS-user] db_fetch questions

2008-03-20 Thread Jaime Carrera
Hi Markus and Moritz, Thanks for your suggestions; I tried another loop (the one from v.in.db) and gave the result that I needed. Below are my "experiments": The first db_fetch loop (exits after one interaction): I have to "cheat" to be able to get all the records from the database: while(1){

Re: [GRASS-user] first littel experience with wxpython GUI

2008-03-20 Thread Dr. Manuel Seeger
Hi Martin, the mapset was generated by another user. so i have read, but not write access, when I am in grass (command line or gis.m). So my suggestion was to identify somehow within the start window the files where i might have write access. So there would be no problem when starting grass -wx

Re: [GRASS-user] Re: v.db.select works, db.select fails: same VAR

2008-03-20 Thread Moritz Lennert
On 19/03/08 17:57, Wailliez Sébastien wrote: Hello Markus, I just tried ogrinfo –-formats and ODBC is not in the list :-O Apparently, the guys at SuSE who made the RPM didn’t bother to compile OGR with ODBC support... I might as well build it all myself if that doesn’t mean spending all d

Re: [GRASS-user] How to find intersection of two lines

2008-03-20 Thread Moritz Lennert
On 20/03/08 11:17, Jarosław Jasiewicz wrote: Hi I have lots of raster, thinned lines and second raster with with one line. I must find all points where second line intersect with lines on first raster it is very simple: r.mapcalc points=if(raster_two==1&&raster_one==1,1,null()) but there is o

Re: [GRASS-user] first littel experience with wxpython GUI

2008-03-20 Thread Martin Landa
Hi, to be more clear, for running GUI you need to have *write* permission to the current mapset (g.tempfile is used, not tempfile from Python). You can add other mapsets to the search patch from 'Config->GRASS working environment->Mapset access'. I hope this it helps. Martin 2008/3/20, Martin L

Re: [GRASS-user] first littel experience with wxpython GUI

2008-03-20 Thread Martin Landa
Hi, 2008/3/20, Dr. Manuel Seeger <[EMAIL PROTECTED]>: > GRASS 6.3.svn (Attert_Praktikum):~ > ERROR: MAPSET Anne - permission denied > ERROR: MAPSET Anne - permission denied > ERROR: MAPSET Anne - permission denied > ERROR: MAPSET Anne - permission denied These errors are not GUI-related, you

Re: [GRASS-user] Failure to display raster maps (no problems with vectors)

2008-03-20 Thread Craig Leat
Hi Roy I'm not sure what your problem might be if other apps work correctly, but I can offer some encouragement that this all works properly with my system(s). Are you running the latest versions of nxnode, nxserver and nxclient? Try upgrading those apps if you can and while you're at it you migh

Re: [GRASS-user] r.in.xyz

2008-03-20 Thread Edmondo Elisei
Dear ALL, I solved succesfully! I followed the procedure suggested: v.in.ASCII ==> r.surf.rst Thanks to everyone I fell in love with GRASS and its fantastic community 2008/3/19, Markus Neteler <[EMAIL PROTECTED]>: > > On Wed, Mar 19, 2008 at 2:55 PM, Nikos Alexandris > <[EMAIL PROTECTED]> wro

[GRASS-user] How to find intersection of two lines

2008-03-20 Thread Jarosław Jasiewicz
Hi I have lots of raster, thinned lines and second raster with with one line. I must find all points where second line intersect with lines on first raster it is very simple: r.mapcalc points=if(raster_two==1&&raster_one==1,1,null()) but there is one exception: AB BA when lines intersect wit

Re: [GRASS-user] db_fetch questions

2008-03-20 Thread Markus Neteler
Jaime, I don't know too much how this works but best it to look at working implementations. [EMAIL PROTECTED] vector]$ grep db_fetch */* v.db.select/main.c: if(db_fetch (&cursor, DB_NEXT, &more) != DB_OK) v.digit/generate.c:if ( db_fetch (&cursor, DB_NEXT, &more ) != DB_OK ) { v.extrude/m