Validate - Why enter Spatial objects counter-clockwise
601006Oct 4 2007 — edited Oct 4 20071) SDO_GEOM.VALIDATE_LAYER issues the error message : 13367 (Wrong order)
There is no explanation as to why this is invalid. I have worked with rectangular objects constructed in a clockwise manner which appear to work fine to determine whether points are either inside, touch or disjoint. What is the impact of not using the counter-clockwise order?
2) Can anyone recommend a simple starter tutorial for Oracle Spatial?
thanks,
Francois Sigouin