wolfhece.eva.maxwell_hydrograph

Module Contents

class wolfhece.eva.maxwell_hydrograph.MaxwellHydrographSwitzerland(qmax: float, tmax: float, n: float = 6)

qmax

tmax

n = 6

_flow_at_time(t: float) → float

Compute the flow at a given time t based on the Maxwell hydrograph formula.

volume() → float

Compute the total volume under the hydrograph.

set_qmax_from_volume_and_tmax(volume: float, tmax: float)

Set qmax based on the desired volume and tmax.

discretized_hydrograph(duration: float, time_step: float) → tuple[numpy.ndarray, numpy.ndarray]

Generate discretized time and flow arrays for the hydrograph.

plot_hydrograph(duration: float, time_step: float, figaxe=None)

Plot the hydrograph over a specified duration and time step.

set_parameters(qmax: float, tmax: float, n: float)

Set the parameters of the Maxwell hydrograph.

get_parameters() → tuple[float, float, float]

Return the parameters of the Maxwell hydrograph.

class wolfhece.eva.maxwell_hydrograph._MaxwellHydrographGas(K: float, t_concentration: float)

K

t_concentration

convolve_rainfall(rainfall_intensity: numpy.ndarray, time_step: float) → numpy.ndarray

Convolve the rainfall intensity array with the Maxwell hydrograph to produce the runoff hydrograph.

deconvolve_runoff(runoff_hydrograph: numpy.ndarray, time_step: float) → numpy.ndarray

Deconvolve the runoff hydrograph to estimate the rainfall intensity array.

optimize_parameters(observed_runoff: numpy.ndarray, rainfall_intensity: numpy.ndarray, time_step: float, initial_guess: tuple[float, float], bounds: tuple[tuple[float, float], tuple[float, float]]) → tuple[float, float]

Optimize the Maxwell hydrograph parameters (K and t_concentration) to fit observed runoff data.

_flow_at_time(t: float) → float

Compute the flow at a given time t based on the Maxwell hydrograph formula.

_unit_hydrograph_over_time(time_array: numpy.ndarray) → numpy.ndarray

Compute the hydrograph over an array of time values.

discretized_unit_hydrograph(duration: float, time_step: float) → tuple[numpy.ndarray, numpy.ndarray]

Generate discretized time and flow arrays for the hydrograph.

get_parameters() → tuple[float, float]

Return the parameters of the Maxwell hydrograph.

set_parameters(K: float, t_concentration: float)

Set the parameters of the Maxwell hydrograph.

print_hydrograph_info()

Print the hydrograph parameters and characteristics.

plot_hydrograph(duration: float, time_step: float, figaxe=None)

Plot the hydrograph over a specified duration and time step.

wolfhece.eva.maxwell_hydrograph.hydrograph