[GRASSLIST:6193] V.in.ogr and coor file bytes excess
geir.systad at nina.no
geir.systad at nina.no
Wed Mar 16 08:13:46 EST 2005
Sorry for the last header, it was not an answere to the GRASSLIST:6191
message -
I use the graphical interface of Grass6.0.0 Cygwin stable (feb
something).
I have tried to import shapefiles into grass, and get messages like
this:
v.in.ogr dsn=/cygdrive/c/xxx/periode1a.shp output=p1a min_area=0.0001
snap=-1
PROJ_INFO file not found for location N50kart
PROJ_UNITS file not found for location N50kart
Projection of input dataset and current location appear to match.
Proceeding with import...
Layer: periode1a
Building topology ...
Registering lines:
238 primitives registered
Building areas:
238 areas built
238 isles built
Attaching islands:
Attaching centroids:
When I try to present it on maps, only the boundaries of the areas show
up -
GRASS 6.0.0 (N50kart):~ > WARNING: coor files of vector 'p1a at PERMANENT'
is larger than it should be
(33479 bytes excess).
WARNING: Cannot display areas, topology not available
WARNING: Cannot display topology, not available
When I use v.external, the map writes out afterwards without problems.
The number of primitives is different.
v.external dsn=/cygdrive/c/xxx/periode1a.shp output=p1d layer=periode1a
Building topology ...eature: 100 200 238
Topology was built.
Number of nodes : 476
Number of primitives: 476
Number of points : 0
Number of lines : 0
Number of boundaries: 238
Number of centroids : 238
Number of areas : 238
Number of isles : 238
What is the problem with the coor file made by v.in.ogr? Can anyone
help?
Sincerely,
Geir
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