Check this paper (it is on line):

A REVIEW OF TECHNIQUES FOR ANALYSING BASEFLOW

FROM STREAM HYDROGRAPHS

Brodie *RS1,2 and *Hostetler *S1

1 Bureau of Rural Sciences

2 Centre for Resource and Environmental Studies, Australian National
University

*Best regards,*

*Baldemar*
<http://www.connectedwater.gov.au/documents/IAH05_Baseflow.pdf#search=%22%22How%\
20to%20Construct%20Recursive%20Digital%20Filters%20for%20Baseflow%20Separation%2\
2%22>




On 9/26/06, Sangam Shrestha <shrestha_sangam@...> wrote:
>
> Dear Rakesh,
>
> Please find the attached paper (attachments are not allowed in this group
> - Moderator). Alternatively you can download it from
>
> http://www3.interscience.wiley.com/cgi-bin/abstract/109855355/ABSTRACT
>
> With best regards,
> Sangam
>
> Rakesh KN <rakeshedappal@...> wrote:
> Dear Mr. Sangam Shrestha,
>
> Thanks a lot for your inputs.
>
> When searching for some reference in this topic, I also got the reference
> paper suggested by you. From the abastract, i learned that it will be a
> useful paper. But there was no way to get the full paper. Do you have the
> soft or hard copy of the said paper, if so can you please forward that to me
> ??
>
> I request the other colleagues also to share this paper, if any one
> possess it.
>
> Regards
> Rakesh.K.N.
>
> Sangam Shrestha <shrestha_sangam@...> wrote:
> Dear Rakesh,
>
> The following paper might be useful for you:
>
> Eckhardt, K., 2004. How to Construct Recursive Digital Filters for
> Baseflow Separation. Accepted for Hydrological Processes.
>
> With best regards,
> Sangam
>
> Sangam Shrestha
> c/o Dr. Futaba Kazama
> Department of Ecosocial System Engineering
> Interdisciplinary Graduate School of Medicine and Engineering
> University of Yamanashi
> 4-3-11, Takeda, Kofu, Yamanashi, 400-8511
> Japan
> http://www.coe.yamanashi.ac.jp/coe/research/student/Sangam.html
>
>
> Rakesh KN <rakeshedappal@...> wrote:
>
> Dear colleagues,
>
> Can anyone suggest a simple and fast model/technique/software for base
> flow separation from a natural streams
>
> thanks in advance
>
> Rakesh
>
>
> Rakesh.K.N.
> Assistant Field Hydrologist,
> Asoka Trust for Research in Ecology and Enviornment,
> Bangalore-24
> India
>
> Ph:+91-9448904921, +91-80-23530069
> rakesh@...