Effective Precipitation Dataset for the Irrigated Croplands of the Western United States from 2000 to 2020

This repository hosts the monthly effective precipitation datasets for the irrigated croplands of the Western United States at 2 km spatial resolution from 2000 to 2020. Related article: Hasan, M. F., Smith, R. G., Majumdar, S., Huntington, J. L., Alves Meira Neto, A., & Minor, B. A. (2025). Satellite data and physics-constrained machine learning for estimating effective precipitation in the Western United States and application for monitoring groundwater irrigation. Agricultural Water Management, 319, 109821. https://doi.org/10.1016/j.agwat.2025.109821 GitHub repo: https://github.com/mdfahimhasan/WestUS_Peff