example_UH_Mykonos.py

from hydrograph import SnyderUH
'''

This is a example by zhanliang Roger

'''
# Actually this name should be the catchment's name XD
name= "Roger"

# descriptions for variables
'''
        A: Area
        L: River Length
        Lc: Distance from catchment center to basin exit point
        C1: Unit correction factor
        Ct: Unit Hydrograph regional parameter
        Cp: Unit Hydrograph regional parameter
        tR: Effective rainfall duration
'''
A = 2.7
L = 2.10
Lc = 1.37
C1 = 1
Ct = 1.9
Cp = 0.65
tR = 0.25

#Make ShyderUH
mykonosUH = SnyderUH(name, A, L, Lc, C1, Ct, Cp, tR)

# Calculate ShyderUh
print(mykonosUH.calc())

# View plot
mykonosUH.plot()

# Calculate UH & View plot for various rainfall durations
for item in [0.25,0.5,1,2,3,4]:
	UH = SnyderUH(name, A, L, Lc, C1, Ct, Cp, item)
	UH.calc()
	UH.plot()                                                              
	print("tR: {} hr, Q: {}, Tb:{} hr".format(UH.tR, UH.QPR, UH.Tb))