![]() ![]() However when I change the bold, underlined value between 40 and 50 the geography is a valid.Ĭan someone please explain why this polygon is invalid?Ģ) are overlapping lines not allowed in geography polygons? System.ArgumentException: 24200: The specified input does not represent a valid geography instance.Īt .ConstructGeographyFromUserInput(GeoData g, Int32 srid)Īt .GeographyFromText(OpenGisType type, SqlChars taggedText, Int32 srid)Īt .STGeomFromText(SqlChars geometryTaggedText, Int32 srid) NET Framework error occurred during execution of user-defined routine or aggregate "geography": ![]() Select geography :: STGeomFromText ( 'polygon((Ī. During my hard effort to get 8000 WKT shapes suited into a geography values by taking care of the ring orientation, first position must be identical to the last position etc, I have still trouble with some polygons.
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