[Dhsvm-users] RootBrent and Albedo
josh van wie
joshvanwie at yahoo.com
Tue Jun 23 10:02:02 PDT 2009
Dear DHSVM users,
I am having the following error:
Root not bracketed in RootBrent(): RootBrent: y = 261, x = 550
I have tried to trace the problem backwards and I believe it is being caused by an error when calculating albedo. When I print out the albedo values that are part of the vegetation data structure (VType->Albedo) I am seeing a lot of 99 values. My problem now is that I cannot find where this albedo value is being calculated after searching through a lot of DHSVM code.
I am guessing that the ultimate problem is somewhere in my input data, but so far I have not found anything that looks abnormal. If anyone could give me some direction on what part of my input data could be causing this error or how I could be getting these error values when calculating albedo I would greatly appreciate it. Thanks in advance,
Josh Van Wie
Washington State University
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