Thanks, Glen!
I've spent all the weekend reading the references on USGS
about base flow separation methods. Amazing!
WHAT software seems to be very easy to use
(http://cobweb.ecn.purdue.edu/~what/). But I think I will have to try
a lot of methods.

Vitor


2009/3/21 hydrosolve <hydrosolve@...>:
> Hi Vitor,
>
> The U.S. Geological Survey has a program called HYSEP that performs
> hydrograph separation to estimate the baseflow component of streamflow.
>
> http://water.usgs.gov/software/HYSEP/
>
> I have not used this program so perhaps others can comment on their
> experience(s) with it or suggest other software to use.
>
> Best regards,
> Glenn
> HydroSOLVE, Inc.
> AQTESOLV v4.5 (Aquifer Test Analysis Software)
> AQTESOLV: http://www.aqtesolv.com/
>
> --- In hydrologymodel@..., "Filho das Pedras" <vitor.v.v@...>
> wrote:
>>
>> Hello to everyone!
>>
>> My name is Vitor, and I'm a researcher in CETEC, a scientific research
>> center in Brazil.
>> I'm seeking for a software that is able to separate a streamflow
>> hydrograph into its base-flow and surface-runoff components. Someone know?
>>
>> Thanks,
>> Vitor Vieira Vasconcelos
>>
>
>