zeta, The gaps are likely caused by pixels with no data. A simple method is to run gdal_fillnodata.py on the original raster and then create the contours.
http://www.gdal.org/gdal_fillnodata.html On Mon, Feb 25, 2013 at 1:01 PM, zeta <[email protected]> wrote: > Hi, > > I have shape file from sample map, consisting of topological contours. > However many contours have small gaps and I'm looking for a pointer how to > connect those lines, automatically. > Does ogr have a method or maybe more generally does anyone know of a tool, > that would correctly close disconnected contours, which aren't labeled? > Gaps are small - artifacts from graticules present in original image used > as source for creating this vector. > > Thanks > > _______________________________________________ > gdal-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/gdal-dev > -- Best regards, Chaitanya kumar CH. +91-9494447584 17.2416N 80.1426E
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