ding is
to the right. In particular, an exterior ring is clockwise and
interior rings are counter clockwise. PostGIS even has a forceRHR for
polygons ... but like I said, I don't think it really matters.
-- Kevin
Tara Athan wrote:
Noobie question here:
I am trying to understand WKT s
Noobie question here:
I am trying to understand WKT so I can build my own polygons from GPS
points for entry by SGL commands. In reading the OGC specification
http://portal.opengeospatial.org/files/?artifact_id=18241
I thought I understood it to say that interior rings should have a
clockwise
that is an invalide geometery?
Thanks
--
My e-mail delivery has been unreliable lately, so I am asking for
return receipts from all my email messages.
OK'ing the return receipt lets me know that my message was delivered.
Thank you.
Tara Athan
Principal, Alternatives to Invasive Species
tara_athan
I am having a really hard time getting going with PostGIS on Windows. I read
the documentation but it is mostly written for *nix users, and I have
trouble translating the instructions into something I can do on WIndows (XP
SP2).
One particular issue I am up against now is figuring out how to
