stephen sefick wrote:
I would like to use the Montgomery method to extract streams (exp~2
from the paper). What should the threshold value be? And in general
what should the threshold value be? I am working in the southeastern
coastal plain (USA), which is characterized by low gradient (if
I would like to use the Montgomery method to extract streams (exp~2
from the paper). What should the threshold value be? And in general
what should the threshold value be? I am working in the southeastern
coastal plain (USA), which is characterized by low gradient (if this
helps). I am using
stephen sefick pisze:
I would like to use the Montgomery method to extract streams (exp~2
from the paper). What should the threshold value be? And in general
what should the threshold value be? I am working in the southeastern
coastal plain (USA), which is characterized by low gradient (if
What is good guidance for where to set the threshold? I am in the
coastal plain, but In the very upper part ~10 miles from the piedmont,
so it is not terribly low gradient (I am going to quantify this not
terribly low gradient soon). I don't see the -b flag for r.watershed
6.4svn checkout
What is good guidance for where to set the threshold?
Try using some already existing data for mapped streams, such as the
national hydrography dataset. You can adjust the threshold of the
accumulation until your modeled output is close to already mapped
features.
I don't see the -b flag for
stephen sefick pisze:
What is good guidance for where to set the threshold? I am in the
coastal plain, but In the very upper part ~10 miles from the piedmont,
so it is not terribly low gradient (I am going to quantify this not
terribly low gradient soon). I don't see the -b flag for
