[Gdal-dev] extracing inwatera from vmap0

Tore Halset halset at pvv.ntnu.no
Mon Dec 19 15:12:12 EST 2005


Hello.

I want to extract the large lakes from vmap0 as shape files. This was  
ok for v0eur, v0sas and v0soa, but not for v0noa. No error message,  
but the feature count is 0. Is that correct or should I "fix" the  
dataset in any way?

Regards,
  - Tore.

$ ogrinfo 'gltp:/vrf/tmp/vmap0/v0noa/vmaplv0/noamer' 'inwatera at hydro 
(*)_area'
ERROR 4: OGDI Driver doesn't support update.
Had to open data source read-only.
INFO: Open of `gltp:/vrf/tmp/vmap0/v0noa/vmaplv0/noamer'
using driver `OGDI' successful.

Layer name: inwatera at hydro(*)_area
Geometry: Polygon
Feature Count: 0
Layer SRS WKT:
GEOGCS["NAD83",
     DATUM["North_American_Datum_1983",
         SPHEROID["GRS 1980",6378137,298.257222101,
             AUTHORITY["EPSG","7019"]],
         TOWGS84[0,0,0,0,0,0,0],
         AUTHORITY["EPSG","6269"]],
     PRIMEM["Greenwich",0,
         AUTHORITY["EPSG","8901"]],
     UNIT["degree",0.0174532925199433,
         AUTHORITY["EPSG","9108"]],
     AXIS["Lat",NORTH],
     AXIS["Long",EAST],
     AUTHORITY["EPSG","4269"]]
id: Integer (10.0)
f_code: String (5.0)
hyc: Integer (5.0)
nam: String (64.0)
tile_id: Integer (5.0)
fac_id: Integer (10.0)




More information about the Gdal-dev mailing list