September 28, 2020, 10:37:48 PM

News:

Due to SPAM attacks, new members must be approved before posting.  Please email jclough@warrenpinnacle.com when registering and your account will be approved.


Aspect

Started by magdeline, August 16, 2013, 03:19:12 PM

previous topic - next topic
Go Down

magdeline

Is Aspect used by the SLAMM model? If so, how?

marco.propato

August 16, 2013, 03:36:00 PM #1 Last Edit: August 17, 2013, 06:08:23 PM by marco.propato
Hi,
if with Aspect you refer to the horizontal direction to which a mountain slope faces, then SLAMM does not use it.

The input parameter slope is usually derived from the DEM data by looking at the elevations around but there is no direction associated with it. It is used to estimate the minimum and maximum elevations of a particular cell.

Hope it helps,
Marco


magdeline

Thanks Marco. I was also wondering how saturation is calculated in SLAMM?
Thanks again!

Jonathan S. Clough

Please see the section on saturation (page 25) in this document

http://warrenpinnacle.com/prof/SLAMM6/SLAMM6.2_Technical_Documentation.pdf

and feel free to ask if questions remain.

As a simplification, "direction offshore" is used to calculate distance to water in these calculations.

Go Up