sure - I can wait - it's not that urgent.
Let me know if there is something to test.
Andreas
Simon Greener wrote:
> Regina,
>
>
>> This might help
>>
>>
http://trac.osgeo.org/postgis/wiki/UsersWikiplpgsqlfunctions>>
>> upgis_lineshift(centerline geometry, dist double precision)
>>
>> Though its simplified in the sense it bases on start and end points of
>> the linestring to do the shift.
>>
>> To do true shifting when you have very curvy lines or polygons - you'd
>> probably want to use Simon's approach.
>>
>>
http://www.spatialdbadvisor.com/postgis_tips_tricks/128/exploding-a-line>> string-or-polygon-into-individual-vectors-in-postgis/
>>
>> (hmm I though he had that wrapped more nicely in a function, but can't
>> find it).
>>
>
> I have it partially built. Am away consulting. Could finish it next week if Andreas is prepared to wait.
>
> S
>
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