[postgis-users] segmentize lines with order

Pedro Costa pedrocostaarma at sapo.pt
Mon Feb 24 08:33:08 PST 2014


Hi guys,

I'm trying to use lines from postgis to google maps android.
To do that, I'm converting the lines to points with St_DumpPoints and, 
in gmaps, I make the lines. My problem is that I cannot create a correct 
sequence to order the points in android and so i get wrong lines (see ss 
atached). I'm already try to use st_dumpPoints path column and generate 
a serial but doesn't result.

Anybody knows a solution to resolve that?
thanks
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20140224/6f5631ad/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: example.jpg
Type: image/jpeg
Size: 6051 bytes
Desc: not available
URL: <http://lists.osgeo.org/pipermail/postgis-users/attachments/20140224/6f5631ad/attachment.jpg>


More information about the postgis-users mailing list