ogr2ogr -segmentize
will do what you want.
Otherwise http://yukongis.wik.is/How_To/Densify_Line has more info.
On Dec 24, 2009, at 11:41 PM, Hemant Bist <[email protected]> wrote:
I have a polyline shapefile with each polyline having 200 segements
with each segments length roughly 1 meter. I want to "resample" the
polylines to have roughly 10 meter segment size and each polyline
having roughly 20 segments. I understand this may result in some
loss of information.
Can postgis help me with some conversion like this. I need this
done somewhat quickly. I have looked at the documentation but did
not find anything relevant.
I have installed postgis on ubuntu and ran some queries. That's my
level of familiarity with postgis.
Would appreciate any pointers.
Best,
HB
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