Ignore:
Timestamp:
12/05/11 11:41:36 (9 years ago)
Author:
astrid.emde
Message:

AND isvalid(r.wkb_geometry)
AND isvalid(f.wkb_geometry)

---> intersection nur für gültige Geometrien durchführen

File:
1 edited

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  • trunk/var/www/info/alkis/alkisinlaybaurecht.php

    r132 r137  
    105105$sql.="AND st_intersects(r.wkb_geometry,f.wkb_geometry) = true "; 
    106106$sql.="AND st_area(st_intersection(r.wkb_geometry,f.wkb_geometry)) > 0.05 ";  // > 0.0 ist gemeint, Ungenauigkeit durch st_simplify 
     107$sql.="AND isvalid(r.wkb_geometry) AND isvalid(f.wkb_geometry) ";  
    107108$sql.="ORDER BY schnittflae DESC "; 
    108109// Limit: Flurbereinigungsgebiete koennen sehr gross werden! 
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