On Tuesday 31 March 2009 13:56:27 Martin Vlietstra wrote:
> What was your prof's reaction?

None yet.

> BTW, if you use any set of coherent units, c will be unity.  For example,
> if you work in cubits and hours, measure your rainfall in cubits per hour,
> measure your land is square cubits and your runoff in cubic cubits per
> hour, c will be unity.

No it won't. c is the fraction of rainfall that becomes runoff. Rain that 
falls on a leaf and evaporates after the storm or soaks into the ground and 
comes out a river bed next year doesn't become runoff. The problem he gave me 
to work has c=0.6.

Pierre

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