Hi, here is a working (bash-)scripting approach on how to conjure up a minimalistic xy-location out of thin air and to transmogrify the projection (f.e. EPSG:4326):
################################################################################### ## LOCATION SETUP PREPARATION (FILESYSTEM) #generate folders for temporal LOCATION and MAPSET mkdir -p $CURRENT_DIR/$THE_LOCATION/$THE_MAPSET mkdir -p $CURRENT_DIR/$THE_LOCATION/$THE_MAPSET/dbf touch $CURRENT_DIR/$THE_LOCATION/$THE_MAPSET/MYNAME echo "proj: 0 zone: 0 north: 1 south: 0 east: 1 west: 0 cols: 1 rows: 1 e-w resol: 1 n-s resol: 1 top: 1 bottom: 0 cols3: 1 rows3: 1 depths: 1 e-w resol3: 1 n-s resol3: 1 t-b resol: 1 " > $CURRENT_DIR/$THE_LOCATION/$THE_MAPSET/WIND cp $CURRENT_DIR/$THE_LOCATION/$THE_MAPSET/WIND $CURRENT_DIR/$THE_LOCATION/$THE_MAPSET/DEFAULT_WIND echo "DBF_DRIVER: dbf DB_DATABASE : $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/ " > $CURRENT_DIR/$THE_LOCATION/$THE_MAPSET/VAR ################################################################################## #Set up a temporary grassrc-File: echo "GISDBASE: $CURRENT_DIR LOCATION_NAME: $THE_LOCATION MAPSET: $THE_MAPSET " > $TMPDIR/$THE_GRASSRC ################################################################################# # Export paths to GRASS binaries and libraries: export GISBASE=/opt/grass export PATH=$PATH:$GISBASE/bin:$GISBASE/scripts export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GISBASE/lib # use process ID (PID) as lock file number: export GIS_LOCK=$$ # settings for graphical output to PNG file export GRASS_PNGFILE=$TMPDIR/grass6output.png export GRASS_TRUECOLOR=TRUE export GRASS_WIDTH=400 export GRASS_PNG_COMPRESSION=1 # path to GRASS settings file: export GISRC=$TMPDIR/$THE_GRASSRC g.proj -c epsg=4326 g.region -s n=90 s=-90 w=-180 e=180 res=1 g.region -p Peter -- Dr. Peter Löwe <[email protected]> Psssst! Schon vom neuen GMX MultiMessenger gehört? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
