network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 9 months |
| seen | Nov 1 '12 at 13:02 | |
| stats | profile views | 7 |
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Oct 26 |
comment |
What's the fastest way to search for polygons that intersect with others? nice but this not is my unique problem, in my databse have 800000 polygons, very large |
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Oct 26 |
revised |
What's the fastest way to search for polygons that intersect with others? added 109 characters in body |
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Oct 26 |
comment |
What's the fastest way to search for polygons that intersect with others? im using st_intesects on where clause, using buffer in a polygon because i want search intersetions > 50m |
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Oct 26 |
awarded | Teacher |
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Oct 26 |
asked | What's the fastest way to search for polygons that intersect with others? |
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Sep 23 |
accepted | How to export data from QGIS to display in Google Maps? |
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Sep 23 |
comment |
How to export data from QGIS to display in Google Maps? dont tryed yet, i try sunday, i have imported via ST_GeomFromKML, and thats ok, before use ST_GeomFromText |
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Sep 21 |
comment |
How to export data from QGIS to display in Google Maps? yes, the error is in my workflow, www.itenho.com.br/teste7.kml see, hmn i pick the coordinates make POLYGON(()) in postgis, because this cause error? |
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Sep 21 |
comment |
How to export data from QGIS to display in Google Maps? no, i use a shape file .shp, i read this in qgis, export kml, import kml to postgis via PHP, and return data in web on a gmap |
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Sep 21 |
awarded | Commentator |
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Sep 21 |
comment |
How to export data from QGIS to display in Google Maps? i make this, setted the project crs: i46.tinypic.com/10z8voo.png and exported the layer as project crs:i46.tinypic.com/2zrzygj.png and the result is the same |
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Sep 21 |
revised |
How to export data from QGIS to display in Google Maps? added 103 characters in body |
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Sep 20 |
asked | How to export data from QGIS to display in Google Maps? |
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Sep 19 |
revised |
Postgis error on select all intersetcs of a polygon added 1047 characters in body |
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Sep 19 |
comment |
Postgis error on select all intersetcs of a polygon solved, i use a negative buffer -50 meters:SELECT p.*,ST_Distance( location, 'POLYGON(())' ) as dist FROM propriedades p WHERE ST_Intersects( ST_Buffer(location, -50.0), 'POLYGON(())' ) |
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Sep 19 |
comment |
Postgis error on select all intersetcs of a polygon like this slimber.com/gallery/pictures2/23/235563/polygons.jpg |
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Sep 19 |
comment |
Postgis error on select all intersetcs of a polygon the intersection must have distance greater than 50 meters from the side of the polygon A to polygon B |
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Sep 19 |
revised |
Postgis error on select all intersetcs of a polygon added 592 characters in body |
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Sep 19 |
comment |
Postgis error on select all intersetcs of a polygon solved, but other problem i want have intersect > 50 meters |
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Sep 19 |
answered | Postgis error on select all intersetcs of a polygon |
