Phil James wrote: > Aah! Thanks Richard, > I've had a closer look now (I'd only quickly skimmed the SD folder). > I took the file numbers to be the same as the sheet references on the > First Series sets - don't know why - especially as they are derived from > 1:50k data! > Just as a matter of interest, I'm viewing the files in Openoffice. The > drawing app. provides a quick and easy way to view the files graphically. > > Phil.
How useful, I didn't realise OpenOffice supported DXF, even if it isn't so great with the 20MB file of the Snowdon mountain range that I use as my test case! I've spent most of today working with different tools to convert the raw contour data into other, more useful forms such as a DEM dataset (which is essentially just an image coloured according to height. I've generally found a successful method to do this, and hope to publish my results later this week. Thomas _______________________________________________ Talk-GB mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-gb
