To my knowledge, there is no simple way that I know of. However I would be
very interested if there was one.

Etienne


2012/12/11 <paallen@attglobal.net>

> Hi all,
>
> I have 2 questions
> 1.  Can I create a 3D SpatialLine with distance (m)?
>
> 2. Then can I  take another dataframe with from & to distances along that
> 3d SpatialLine feature & create a 3D polyline ( w/ m), similar to the
> ArcGIS "Make Route Event Layer"
>
>
> I want to calculate 3D polylines using the minimum curvature algorithm to
> represent curved bore-holes (directional drilling) and down-hole
> samples/logging.  I have written this program in PostGIS but would now like
> to work it up in R.
>
> Regard,
> Phil
> Sent via BlackBerry by AT&T
>
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