Hydrograph Separation using HYDSEP

Separates base and storm flows using HYDSEP local minimum method.

A simple function that separates out daily mean flow rates into base flow, storm flow, and total flow. HYDSEP was developed by USGS.

http://www.water-research.net/Waterlibrary/geologicdata/estbaseflow.pdf

I added some example data. Below lines will provide an example.

load('hydsep_data.mat')

dte = datenum(a(:,1:3));

d = [dte a(:,4)];

o = f_hysep(d,50);