[GRASS-user] r.lake: understanding variable 'water_level'

[Rich Shepard]

On Thu, 6 Oct 2016, Anna Petrášová wrote:

> I am not exactly sure what are you asking, but water_level is the absolute
> level of the water, not relative height above the elevation of the seed.
> If you want to use the relative height, user r.what to query the elevation
> of the seed and add it to your relative height.

Anna,

   That's exactly the insight I need and did not get from reading the manual
page. Thanks very much.

Rich