Commit b57ec715 authored by jlaura's avatar jlaura Committed by GitHub
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Performance improvement in sql overlap (#293) 

* Performance improvement in sql overlap

* Fixes syntax error
parent 7127209e

sql/compute_overlapping_geometries.sql

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ FROM ( 
		SELECT overlay.id, array_agg(images.id) as iid

		FROM overlay, images

		WHERE images.footprint_latlon is NOT NULL AND

		ST_INTERSECTS(overlay.geom, images.footprint_latlon) AND

		ST_AREA(ST_INTERSECTION(overlay.geom, images.footprint_latlon)) > 0.000001

		GROUP BY overlay.id

	) AS imgs