[postgis-users] How to Repair Invalid Geometries???

[Orlando Giovanny Solarte Delgado]

Hi list.

I am developing geodatabase with PostGIS 1.2. I am tryin load shapefile
using shp2psql method from postgis. However, when I load shapefile
using sql. It say: "NOTICE:  Ring Self-intersection", "violates check
constraint "geometry_valid_check".

Before to load shapefile, I test using chek_geomatry tool from ArcTools from
ArcGIS 9.2, it say: "Valid geometries", but postgis say  "violates check
constraint "geometry_valid_check".

So. How I can repair may shapefile before load postgis??. There is some tool
different Check and repair Geometrias from ArcGIS?

Thanks.

-- 
Atentamente,

Orlando Giovanny Solarte Delgado
Ingeniero en Electrónica y Telecomunicaciones. Universidad del Cauca.
Especialista en SIG.
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