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Timestamp:
11/10/10 17:07:40 (13 years ago)
Author:
frank.jaeger
Message:
 
File:
1 edited

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

    r49 r53  
    66        21.09.2010  Neu 
    77        22.09.2010  Feintuning, sql-Limit 
     8        11.10.2010  simplify Geometrie: Schwellwert Verschneidung FlÀche>0 anpassen 
    89*/ 
    910ini_set('error_reporting', 'E_ALL & ~ E_NOTICE'); 
    … …  
    2526        <link rel="stylesheet" type="text/css" href="alkisauszug.css"> 
    2627        <link rel="shortcut icon" type="image/x-icon" href="ico/Gericht.ico"> 
     28        <base target="_blank"> 
    2729</head> 
    2830<body> 
    … …  
    100102$sql.="WHERE r.gml_id='".$gmlid."' ";  
    101103$sql.="AND st_intersects(r.wkb_geometry,f.wkb_geometry) = true "; 
    102 $sql.="AND st_area(st_intersection(r.wkb_geometry,f.wkb_geometry)) > 0 "; 
     104$sql.="AND st_area(st_intersection(r.wkb_geometry,f.wkb_geometry)) > 0.05 ";  // > 0.0 ist gemeint, Ungenauigkeit durch st_simplify 
    103105$sql.="ORDER BY schnittflae DESC "; 
    104106// Limit: Flurbereinigungsgebiete koennen sehr gross werden! 
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