pyfao56: Enhancing Mesonet Capabilities for Precise Reference Evapotranspiration and Crop Water Use Modeling

pyfao56 is an open-source Python tool designed to accurately estimate reference evapotranspiration (ET), crop coefficients, crop water use, and root-zone soil water balance, aligning with the standardized FAO-56 methods. The tool is now being integrated into various applications, including satellite remote sensing ET platforms, irrigation scheduling tools, watershed hydrology models, carbon sequestration models, teaching materials, and mesonet platforms. Many mesonets estimate reference ET and crop water use to support water resource planning across scales, from large-scale hydrologic modeling to on-farm irrigation management. The versatility and accessibility of pyfao56 make it an invaluable resource for mesonets and mesonet managers, as well as water resource managers across various scales.