| ET0RadModels-package | ET0RadModels: Reference Evapotranspiration Estimation Using Radiation-Based Models |
| actual_vapor_pressure | Actual Vapor Pressure |
| calc_d | Willmott's Index of Agreement (d) |
| calc_mae | Mean Absolute Error (MAE) |
| calc_mbe | Mean Bias Error (MBE) |
| calc_mse | Mean Squared Error (MSE) |
| calc_nrmse | Normalized Root Mean Squared Error (NRMSE) |
| calc_nse | Nash-Sutcliffe Efficiency (NSE) |
| calc_r | Pearson Correlation Coefficient (r) |
| calc_r2 | Coefficient of Determination (R-squared) |
| calc_rmse | Root Mean Squared Error (RMSE) |
| daylight_hours | Daylight Hours |
| dew_point_temperature | Dew Point Temperature |
| ET0RadModels | ET0RadModels: Reference Evapotranspiration Estimation Using Radiation-Based Models |
| et0_abtew | Abtew ET0 Model |
| et0_caprio | Caprio ET0 Model |
| et0_fao_pm | FAO Penman-Monteith Reference Evapotranspiration |
| et0_hargreaves | Hargreaves (1975) Radiation-Based ET0 Model |
| et0_irmak | Irmak ET0 Model |
| et0_jensen_haise | Jensen-Haise ET0 Model |
| et0_jones_ritchie | Jones-Ritchie ET0 Model |
| et0_makkink | Makkink ET0 Model |
| et0_mcguinness_bordne | McGuinness-Bordne ET0 Model |
| et0_priestley_taylor | Priestley-Taylor ET0 Model |
| et0_rad_all | Compute ET0 Using All 10 Radiation-Based Models and FAO Penman-Monteith |
| et0_turc | Turc ET0 Model |
| evaluate_models | Evaluate Multiple ET0 Models Against a Reference |
| extraterrestrial_radiation | Extraterrestrial Radiation |
| jhansi_weather | Sample Meteorological Data from Jhansi, India |
| latent_heat | Latent Heat of Vaporization |
| metrics | Statistical Evaluation Metrics for ET0 Models |
| net_radiation | Net Radiation |
| plots | Visualization Functions for ET0 Model Comparison |
| plot_annual_bar | Annual ET0 Bar Chart |
| plot_monthly_comparison | Monthly Comparison Plot |
| plot_scatter | Scatter Plot of Predicted vs Observed ET0 |
| plot_taylor | Taylor Diagram |
| psychrometric_constant | Psychrometric Constant |
| radiation_models | Radiation-Based ET0 Models |
| saturation_vapor_pressure | Saturation Vapor Pressure |
| slope_vapor_pressure | Slope of Saturation Vapor Pressure Curve |
| solar_radiation | Solar Radiation (Angstrom) |