pybfs 0.1.1

Python Baseflow Separation - A physically-based baseflow separation algorithm for hydrological analysis

PyBFS

PyBFS - Python Baseflow Separation

A Python implementation of physically-based Baseflow Separation algorithms for hydrological analysis. PyBFS uses a coupled surface-subsurface reservoir model to separate total streamflow into surface flow, baseflow, and direct runoff components.

Features

• Physically-based baseflow separation using coupled reservoir models
• Forecast baseflow using initial conditions
• Comprehensive visualization tools
• Well-documented API with NumPy-style docstrings

Installation

From PyPI (recommended)

pip install pybfs

From source

git clone https://github.com/BYU-Hydroinformatics/pybfs.git
cd pybfs
pip install .

Development installation

git clone https://github.com/BYU-Hydroinformatics/pybfs.git
cd pybfs
pip install -e .

Quick Start

import pandas as pd
from pybfs import get_values_for_site, base_table, PyBFS, plot_baseflow_simulation

# Load streamflow data
streamflow_data = pd.read_csv('streamflow.csv')

# Load site parameters
params_df = pd.read_csv('site_parameters.csv')

# Get parameters for specific site
site_number = 2312200
basin_char, gw_hyd, flow = get_values_for_site(params_df, site_number)

# Extract parameters
area, lb, x1, wb, por = basin_char[0], basin_char[1], basin_char[2], basin_char[3], basin_char[4]
alpha, beta, ks, kb, kz = gw_hyd[0], gw_hyd[1], gw_hyd[2], gw_hyd[3], gw_hyd[4]

# Generate baseflow table
SBT = base_table(lb, x1, wb, beta, kb, streamflow_data, por)

# Run PyBFS baseflow separation
result = PyBFS(streamflow_data, SBT, basin_char, gw_hyd, flow)

# Visualize results
plot_baseflow_simulation(streamflow_data, result)

Requirements

• Python 3.7 or higher
• numpy >= 1.19.0
• pandas >= 1.1.0
• matplotlib >= 3.3.0

Documentation

Full documentation is available at: Documentation

License

This project is licensed under the MIT License - see the LICENSE file for details.

Contributing

Contributions are welcome! Please see CONTRIBUTING.md for guidelines.

Citation

If you use PyBFS in your research, please cite:

PyBFS - Python Baseflow Separation
BYU Hydroinformatics
https://github.com/BYU-Hydroinformatics/pybfs

Support

For issues, questions, or contributions, please visit: https://github.com/BYU-Hydroinformatics/pybfs/issues