[talk-ph] [OSM-talk] Mapping the sea

maning sambale emmanuel.sambale at gmail.com
Tue Mar 10 07:06:48 GMT 2009

I've been experimenting with mapping coral reefs:

The tag I used following what I have seen in others:

the reef also has a multipolygon relation:

Is this the "proper" way? Any ideas?

On Tue, Mar 10, 2009 at 2:31 AM, Jon Burgess <jburgess777 at googlemail.com> wrote:
> On Mon, 2009-03-09 at 09:14 +0000, Andy Deakin wrote:
>> Is there any PD(ish) elevation data for undersea to be able to mark
>> contours?
> There are several data sources, search for 'bathymetric' data and you
> should find things like the srtm30plus dataset:
> http://topex.ucsd.edu/WWW_html/srtm30_plus.html
>        Jon
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