[OSM-talk] offer of 20m contour data

[Robin Paulson]

On 19 March 2010 22:32, Andy Allan <gravitystorm at gmail.com> wrote:
>> i don't know what a DEM is unfortunately
>>
>> this?: http://en.wikipedia.org/wiki/Digital_elevation_model
>
> Sorry, my bad. Yes, that's what I was meaning. It's basically the raw
> data behind contours, hillshading and so on.

http://koordinates.com/layer/281-new-zealand-20m-contours/