[Talk-GB] Viability of huge shapefile of LandForm Panorama contours in Mapnik?

[Andy Allan]

On Mon, Mar 7, 2011 at 12:27 PM, Phil Endecott
<spam_from_osmgb at chezphil.org> wrote:

> One issue that I would like to look at at some point is how to "heal" the
> contours.

Why not generate contours from the DTM using e.g. gdal_contour? Or are
the contours at a significantly different precision from the DTM that
comes with it?

Cheers,
Andy