[FWTools] Re: Intersection() stripping 3d values

[Travis Kirstine]

I was mistaken regarding the elevation of line after running an
intersection, the elevation values are missing there as well.

2008/10/31 Travis Kirstine <traviskirstine at gmail.com>:
> I have had some problems with performing an intersection using 3d
> point geometry (shapefile) with a polygon, the elevation values are
> been stripped off the results.
>
> dstGeom = pointGeom.Intersection(polygonGeom)
>
> I have used this same method with 3d lines and polygons and the
> results have include elevation values.  Any thoughts?
>
>
> pointGeom
> POINT (559927.499799999990501 4797959.999800000339746 282.136599999999987)
> POINT (559927.499799999990501 4797989.999800000339746 282.0634)
> POINT (559934.999799999990501 4797944.999800000339746 282.146600000000035)
>
> polygonGeom
> POLYGON ((555621.445978878997266
> 4790087.327376116998494,555621.445978878997266
> 4816587.327376116998494,580621.445978878997266
> 4816587.327376116998494,580621.445978878997266
> 4790087.327376116998494,555621.445978878997266
> 4790087.327376116998494))
>
> dstGeom
> POINT (559927.499799999990501 4797959.999800000339746)
> POINT (559927.499799999990501 4797989.999800000339746)
> POINT (559934.999799999990501 4797944.999800000339746)
>
>
> --
> Travis K.
>
> Toronto, Canada
> ------------------------------------------------------------
> "She knows there's no success like failure
> And that failure's no success at all."
> -Bob Dylan-
> ------------------------------------------------------------
>



-- 
Travis K.

Toronto, Canada
------------------------------------------------------------
"She knows there's no success like failure
And that failure's no success at all."
-Bob Dylan-
------------------------------------------------------------