[GRASS-Italia] Riempire un oggetto vettoriale

[caneta]

Lancio:

v.in.ogr -o -e dsn=input/perimetro_lat_lon.shp output=vect_map type=boundary
location=${LOCATION}
setlocation ${LOCATION}
g.region res=${RESOLUTION}
v.type input=vect_map output=map_b type=line,boundary,point,centroid
v.centroids input=vect_map output=aree


Output:
Layer: perimetro_lat_lon
WARNING: Default driver / database set to:
         driver: dbf
         database: $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/
Counting polygons for 2 features...
Importing map 2 features...
 100%
-----------------------------------------------------
Building topology for vector map <vect_map_tmp>...
Registering primitives...
2 primitives registered
4350 vertices registered
Number of nodes: 4
Number of primitives: 2
Number of points: 0
Number of lines: 0
Number of boundaries: 2
Number of centroids: 0
Number of areas: -
Number of isles: -
-----------------------------------------------------
WARNING: Cleaning polygons, result is not guaranteed!
-----------------------------------------------------
Break polygons:
 100%
 100%
-----------------------------------------------------
Remove duplicates:
 100%
-----------------------------------------------------
Break boundaries:
 100%
-----------------------------------------------------
Remove duplicates:
 100%
-----------------------------------------------------
Clean boundaries at nodes:
-----------------------------------------------------
Change boundary dangles to lines:
 100%
-----------------------------------------------------
Change boundary bridges to lines:
 100%
-----------------------------------------------------
Merge boundaries:
 100%
-----------------------------------------------------
Building topology for vector map <vect_map_tmp>...
Building areas...
 100%
0 areas built
0 isles built
Attaching islands...
Number of nodes: 8
Number of primitives: 4
Number of points: 0
Number of lines: 2
Number of boundaries: 2
Number of centroids: 0
Number of areas: 0
Number of isles: 0
-----------------------------------------------------
Find centroids for layer: perimetro_lat_lon
-----------------------------------------------------
Write centroids:
-----------------------------------------------------
0 input polygons
Total area: 0 (0 areas)
Overlapping area: 0 (0 areas)
Area without category: 0 (0 areas)
-----------------------------------------------------
Building topology for vector map <vect_map>...
Registering primitives...
2 primitives registered
4350 vertices registered
Building areas...
 100%
0 areas built
0 isles built
Attaching islands...
Attaching centroids...
 100%
Number of nodes: 4
Number of primitives: 2
Number of points: 0
Number of lines: 2
Number of boundaries: 0
Number of centroids: 0
Number of areas: 0
Number of isles: 0
Building topology for vector map <map_b>...
Registering primitives...
2 primitives registered
4350 vertices registered
Building areas...
 100%
0 areas built
0 isles built
Attaching islands...
Attaching centroids...
 100%
Number of nodes: 4
Number of primitives: 2
Number of points: 0
Number of lines: 0
Number of boundaries: 2
Number of centroids: 0
Number of areas: 0
Number of isles: 0
Number of incorrect boundaries: 2
ERROR: Input vector map contains no boundaries.


Nisba...


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