> 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.<div>
<br></div><div>Lots of assumptions, lots of dependencies on how convoluted the contours are, the ratio of the gap length to contour spacing (in the horizontal plane) etc. and how much automation and inspection you can tolerate. Do you have Z values for the contours? Or any common attribute which shares across the gaps?</div>
<div><br></div><div>Michael Patrick</div>