{"name": "FAO-56 Crop Water Requirement Mapper", "package_name": "fao56_cwr_mapper", "description": "Maps FAO-56 crop water requirement (ETo, ETc, effective rainfall, net irrigation) for fields and points using global climate data.", "about": "Computes the FAO-56 crop water requirement chain for each field (polygon) or point: daily Penman-Monteith reference evapotranspiration ETo from NASA POWER climate data (downloaded automatically, no API key), single crop coefficient ETc = Kc x ETo with FAO-56 Table 11 stage lengths and Table 12 Kc values (checked against the printed publication), effective rainfall and net irrigation requirement in mm and m3 per dekad (CROPWAT-like) or per day. Runs as a Processing algorithm (batch and Graphical Modeler), writes a styled result layer, optional daily/dekad CSV files and an HTML run report with method, data source and warnings. Unlike Hargreaves-based tools it uses the full Penman-Monteith method; the calculation core is pure Python with unit tests against the FAO-56 worked examples. Experimental: climate data is a coarse global grid and no soil water balance is modelled yet.", "homepage": "https://github.com/selcukalbut/qgis_FAO56_CWR_Mapper", "repository": "https://github.com/selcukalbut/qgis_FAO56_CWR_Mapper", "tracker": "https://github.com/selcukalbut/qgis_FAO56_CWR_Mapper/issues", "author": "Selcuk Albut", "tags": ["evapotranspiration", "irrigation", "fao-56", "crop water", "hydrology", "agriculture", "penman-monteith"], "downloads": 13, "latest_version": "0.1.1", "versions": [{"version": "0.1.1", "experimental": true, "qgis_min": "3.22.0", "qgis_max": "3.99.0", "downloads": 13, "uploaded_by": "selcukalbut", "upload_datetime": "2026-11-03T01:19:06.351576"}]}