[Gdal-dev] OGR Shape file Index usage
rsheykhet at sanz.com
Wed Dec 29 16:17:11 EST 2004
I am trying to use OGR to access a rather large (~90M) shape file with about 215,000 polygons. I am using a spatial filter in my execute call. The result set is about 3,000 objects but it takes about 20 seconds to execute on a pretty fast machine. Does OGR use the index file for this query? Is there something else that I can do to speed this up?
Thanks a lot,
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