[Tagging] ele-key for lakes / water bodies and glaciers

[John Smith]

On 24 August 2010 22:04, Liz <edodd at billiau.net> wrote:
> On Tue, 24 Aug 2010, Elena of Valhalla wrote:
>> but is the bottom of such lakes a flat surface with a constant
>> elevation? if it isn't, such a value wouldn't be meaningful as well
> on some it is
> eg Lake Cargelligo is almost flat at the bottom - I've seen it empty
> and others are obviously not

Isn't most/all of Lake Eyre sit about -15m ?