Re: [GRASS-user] v.to.db
Hi 2009/1/20 Martin Landa landa.mar...@gmail.com: Hi, should be fixed in r35515. Martin -- Martin Landa landa.martin gmail.com * http://gama.fsv.cvut.cz/~landa * I have just updated grass6.4 from svn but error remains. ciao -- -- Paolo C. Lat. 44° 39' 11.08'' N Long. 7° 23' 25.26'' E GRASS 6.4.svn (spearfish60):~/script_grass ./vtodb.sh -s + g.copy vect=archsites,mypoints --o Copy vector archsi...@permanent to current mapset as mypoints WARNING: Vector map mypoints already exists and will be overwritten + v.category in=mypoints out=mypoints2 layer=2 opt=add --o WARNING: Vector map mypoints2 already exists and will be overwritten Processing features... 0 new centroids placed in output map Copying attribute table(s)... Building topology for vector map mypoints2... Registering primitives... 25 primitives registered 25 vertices registered Building areas... 100% 0 areas built 0 isles built Attaching islands... Attaching centroids... 100% Number of nodes: 25 Number of primitives: 25 Number of points: 25 Number of lines: 0 Number of boundaries: 0 Number of centroids: 0 Number of areas: 0 Number of isles: 0 v.category complete. 25 features modified. + v.db.connect -d mypoints2 layer=1 + db.droptable mypoints2 -f Forcing ... + echo CREATE TABLE mypoints2_2 (cat integer, x double precision, y double precision) + db.execute + v.db.connect map=mypoints2 layer=2 key=cat table=mypoints2_2 The table mypoints2_2 is now part of vector map mypoints2 and may be deleted or overwritten by GRASS modules Select privileges were granted on the table + v.to.db mypoints2 layer=2 opt=cat col=cat Reading features... 100% ERROR: Database connection not defined for layer 1. Use v.db.connect first. + v.to.db mypoints2 layer=2 opt=coor col=x,y Reading features... 100% ERROR: Database connection not defined for layer 1. Use v.db.connect first. + v.db.addtable mypoints2 layer=1 Using vector map name as table name: mypoints2 Creating new DB connection based on default mapset settings... Creating table with columns (cat integer) The table mypoints2 is now part of vector map mypoints2 and may be deleted or overwritten by GRASS modules Select privileges were granted on the table Reading features... 100% Updating database... 100% 25 categories read from vector map (layer 1) 25 categories read from vector map don't exist in selection from table 25 records updated/inserted (layer 1) Current attribute table links: Vector map mypoin...@user1 is connected by: layer 2 table mypoints2_2 in database /home/paolo/grassdata/spearfish60/user1 through driver dbf with key cat layer 1 table mypoints2 in database /home/paolo/grassdata/spearfish60/user1 through driver dbf with key cat + v.to.db mypoints2 layer=2 opt=cat col=cat Reading features... 100% Updating database... 100% 25 categories read from vector map (layer 2) 25 categories read from vector map don't exist in selection from table 25 records updated/inserted (layer 2) + v.to.db mypoints2 layer=2 opt=coor col=x,y Reading features... 100% Updating database... 100% 25 categories read from vector map (layer 2) 25 records selected from table (layer 1) 25 categories read from vector map exist in selection from table 25 records updated/inserted (layer 2) ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.to.db
On Sun, Jan 25, 2009 at 3:07 PM, Paolo Craveri pcrav...@gmail.com wrote: Hi 2009/1/20 Martin Landa landa.mar...@gmail.com: Hi, should be fixed in r35515. Martin -- Martin Landa landa.martin gmail.com * http://gama.fsv.cvut.cz/~landa * I have just updated grass6.4 from svn but error remains. Did you also recompile? here it works now...: ... commands as in initial email. ... db.droptable mypoints2 -f Forcing ... # # # create a table echo CREATE TABLE mypoints2_2 (cat integer, x double precision, y double precision) | db.execute # # # connect table to layer 2 v.db.connect map=mypoints2 layer=2 key=cat table=mypoints2_2 The table mypoints2_2 is now part of vector map mypoints2 and may be deleted or overwritten by GRASS modules Select privileges were granted on the table v.to.db mypoints2 layer=2 opt=cat col=cat Reading features... 100% Updating database... 100% 25 categories read from vector map (layer 2) 25 categories read from vector map don't exist in selection from table 25 records updated/inserted (layer 2) v.to.db mypoints2 layer=2 opt=coor col=x,y Reading features... 100% Updating database... 100% 25 categories read from vector map (layer 2) 25 records selected from table (layer 1) 25 categories read from vector map exist in selection from table 25 records updated/inserted (layer 2) No more error! Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] v.to.db
Hi 2009/1/25 Markus Neteler nete...@osgeo.org: On Sun, Jan 25, 2009 at 3:07 PM, Paolo Craveri pcrav...@gmail.com wrote: Hi 2009/1/20 Martin Landa landa.mar...@gmail.com: Hi, should be fixed in r35515. Martin -- Martin Landa landa.martin gmail.com * http://gama.fsv.cvut.cz/~landa * I have just updated grass6.4 from svn but error remains. Did you also recompile? here it works now...: I'm to blame. It works. Sorry, I was running an old version! ciao -- -- Paolo C. Lat. 44° 39' 11.08'' N Long. 7° 23' 25.26'' E ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Aspect direction in r.slope.aspect
Doc Robinson wrote: 4. What then about r.param.scale? Output is in the 0 +/- 180 range rather than 0-360. Hi, I have added more metadata output to r.param.scale in trunk and develbranch6. testing welcome. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] re: Mac OSX- How slow can you go?
I am running _OSX.5.6_ on an _intel_ _Mac_ using two (2) duo-core processors and a bunch of memory. I have set up GRASS 6.3 and it seems to be especially sluggish; i.e., literally all night to import a vector shapefile, albeit a substantial one. In addition, many modules (commands) will execute and then force an exit from the application, requiring a re-launch. Curiously, the tasks themselves are often completed. The brand is *OpenOX Grass*, an it requires no additional dependencies package. Anyone else running into the same problem? Eugene ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Re: detection of landscape features from landsat
Besides that you can also generate indices or do a transform. See for example http://grass.osgeo.org/grass64/manuals/html64_user/i.tasscap.html - 'Wetness' Tasseled Cap component 3 (screenshot) thanks for this hint. looks useful. For completeness, I found also: * Impervious surface deliniation with GRASS: http://www.perrygeo.net/wordpress/?p=104 * similar NAIP-based classification - http://casoilresource.lawr.ucdavis.edu/drupal/node/548 Kind regards, Timmie ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] import error
2009/1/25 Stefanie Obmann stef...@gmx.at Dear GRASS users, I try to import an ascii file which should then be a table with 11 columns: gg length, gg latitude, hight above sea level, int number column, name, 6 columns including different values; If I do the v.in.ascii command I get a DBMI-DBF error back. Do you know maybe what's wrong? Hi Stefi, I think that you must define length for columns of type varchar. Example: Bad: columns=..., nombre varchar, ... Good: columns=..., nombre varchar(40), ... I hope this be useful. Saludos José María ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] ogr2ogr help
Hi, beginner user. First off, am disappointed with help files for syntax for ogr2ogr. I have a shp file( with .shx, and .dbf) and want to convert it to a different projection. When I run ogr2ogr from command line, it doesn't do anything, I tried to set the debug level for more verbose and there is not enough information to get debug to work. I assume debug is like verbose. I tried --debug [on], --debug 1. Just get back usage description. Here is the command I'm using: ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 myfile.shp mynewfile.shp it just returns the usage description help file. No errors, no way of knowing what is wrong. I looked online at gdal.org and it is almost worthless for help. p.s. I also have Desktop GIS by Gary Sherman and not all the book examples work(pg 188).thanks, Tom ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] ogr2ogr help
2009/1/25 mtnbiketr...@zzz.com: Hi, beginner user. First off, am disappointed with help files for syntax for ogr2ogr. I have a shp file( with .shx, and .dbf) and want to convert it to a different projection. When I run ogr2ogr from command line, it doesn't do anything, I tried to set the debug level for more verbose and there is not enough information to get debug to work. I assume debug is like verbose. I tried --debug [on], --debug 1. Just get back usage description. Here is the command I'm using: ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 myfile.shp mynewfile.shp it just returns the usage description help file. No errors, no way of knowing what is wrong. I looked online at gdal.org and it is almost worthless for help. p.s. I also have Desktop GIS by Gary Sherman and not all the book examples work(pg 188).thanks, Tom Hi Tom. I think that you have an error syntax, at least. You must write first the name of the destination shape file, and later the name of the source shape file. Try this: ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 mynewfile.shp myfile.shp Also, make sure that your source shape file, has a coordinate system defined. You can verify this using ogrinfo: ogrinfo -so myfile.shp myfile If not, use the option -s_srs to assign one, like following: ogr2ogr -f ESRI Shapefile -s_srs EPSG:4326 -t_srs EPSG:32610 mynewfile.shp myfile.shp Change EPSG:4326 to the correct epsg code. I hope that be useful. Saludos José María ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] ogr2ogr help
Hi, The help can be arcane, but it is there. Given the wide array of formats, each with its own idiosyncrasies, I don't ever see using ogr2ogr being simple straightforward. However, for your problem: ogr2ogr --help Usage: ogr2ogr [--help-general] [-skipfailures] [-append] [-update] [-gt n] [-select field_list] [-where restricted_where] [-sql sql statement] [-spat xmin ymin xmax ymax] [-preserve_fid] [-fid FID] [-a_srs srs_def] [-t_srs srs_def] [-s_srs srs_def] [-f format_name] [-overwrite] [[-dsco NAME=VALUE] ...] dst_datasource_name src_datasource_name [-lco NAME=VALUE] [-nln name] [-nlt type] [layer [layer ...]] It says the destination name is given before the source name, whereas your command has these reversed. So instead of ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 myfile.shp mynewfile.shp try ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 mynewfile.shp myfile.shp HTH, Brent Wood Brent Wood DBA/GIS consultant NIWA, Wellington New Zealand mtnbiketr...@zzz.com 01/26/09 1:39 PM Hi, beginner user. First off, am disappointed with help files for syntax for ogr2ogr. I have a shp file( with .shx, and .dbf) and want to convert it to a different projection. When I run ogr2ogr from command line, it doesn't do anything, I tried to set the debug level for more verbose and there is not enough information to get debug to work. I assume debug is like verbose. I tried --debug [on], --debug 1. Just get back usage description. Here is the command I'm using: ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 myfile.shp mynewfile.shp it just returns the usage description help file. No errors, no way of knowing what is wrong. I looked online at gdal.org and it is almost worthless for help. p.s. I also have Desktop GIS by Gary Sherman and not all the book examples work(pg 188).thanks, Tom ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user NIWA is the trading name of the National Institute of Water Atmospheric Research Ltd. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] ogr2ogr help
Thanks. I see I missed that output file goes first. I would have thought a 3d shape file has coordinate system embedded in it. Otherwise the only info I have is that it is NAD83 UTM Zone 10. Indeed, ogrinfo says Layer SRS WKT: (unknown) I looked on the spatialreference.org website and I have 3 choices. 3717(which I think it is not, as this shp file was made in 2006, 3740, and 26910. How do I guess? José María Michia wrote: 2009/1/25 mtnbiketr...@zzz.com: Hi, beginner user. First off, am disappointed with help files for syntax for ogr2ogr. I have a shp file( with .shx, and .dbf) and want to convert it to a different projection. When I run ogr2ogr from command line, it doesn't do anything, I tried to set the debug level for more verbose and there is not enough information to get debug to work. I assume debug is like verbose. I tried --debug [on], --debug 1. Just get back usage description. Here is the command I'm using: ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 myfile.shp mynewfile.shp it just returns the usage description help file. No errors, no way of knowing what is wrong. I looked online at gdal.org and it is almost worthless for help. p.s. I also have Desktop GIS by Gary Sherman and not all the book examples work(pg 188).thanks, Tom Hi Tom. I think that you have an error syntax, at least. You must write first the name of the destination shape file, and later the name of the source shape file. Try this: ogr2ogr -f ESRI Shapefile -t_srs EPSG:32610 mynewfile.shp myfile.shp Also, make sure that your source shape file, has a coordinate system defined. You can verify this using ogrinfo: ogrinfo -so myfile.shp myfile If not, use the option -s_srs to assign one, like following: ogr2ogr -f ESRI Shapefile -s_srs EPSG:4326 -t_srs EPSG:32610 mynewfile.shp myfile.shp Change EPSG:4326 to the correct epsg code. I hope that be useful. Saludos José María No virus found in this incoming message. Checked by AVG - http://www.avg.com Version: 8.0.176 / Virus Database: 270.10.13/1914 - Release Date: 1/24/2009 8:40 PM ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Announcing the release of QGIS 1.0 'Kore'
apologies for the cross-post: Dear QGIS Users, Developers and FOSSGIS devotees We are extremely pleased to announce the release of QGIS 1.0 and the shiny new QGIS 1.0 User's Guide. We have also revamped our web site at http://qgis.org. See the note below from our project chair: - This release is the culmination of literally hundreds of hours of work by a team of developers, translators, documentation writers, and graphics designers. QGIS began life in February of 2002, with the first release in June of the same year. The initial goal was to create a viewer for PostGIS data that ran on Linux. From those humble beginnings, QGIS has become a true cross-platform application that runs on all major versions of unix, Linux, as well as Mac and Windows. It supports editing and map composition as well as integration with GRASS to provide powerful GIS capability. QGIS has been translated into many languages by a dedicated internationalization team. At 1.0 we provide a stable API from which you can develop custom solutions in Python or C++. Even though 1.0 is fresh, there are a number of exciting developments underway in both the core application and plugins. Although it took nearly 7 years to get to version 1.0, I think you'll find that this version is the best yet. Thanks for using QGIS---you, the users, have played a large part in its success. -- Gary Sherman, Chair, QGIS Project Steering Committee - For more detailed release information, visit: http://blog.qgis.org/node/123 For Gnu/Linux, Mac OS X and Microsoft Windows downloads, visit: http://download.qgis.org * * Source code and User's Guide are also available from this site. -- cheers, maning -- Freedom is still the most radical idea of all -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ -- -- cheers, maning -- Freedom is still the most radical idea of all -N.Branden wiki: http://esambale.wikispaces.com/ blog: http://epsg4253.wordpress.com/ -- ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
