{"corpus_id":110265066,"paper_sha":"9f774c6dca3e823efae4be6973a4599e01f93ada","doi":"10.1061/(ASCE)0733-9437(1991)117:5(758)","arxiv_id":null,"pmid":null,"pmcid":null,"mag_id":2046911155,"dblp_id":null,"acl_id":null,"title":"FAO‐24 Reference Evapotranspiration Factors","year":1991,"publication_date":"1991-09-01","venue":"","journal":{"name":"Journal of Irrigation and Drainage Engineering-asce","pages":"758-773","volume":"117"},"journal_issn":null,"journal_title":null,"publication_types":[],"pubmed_pub_types":null,"s2_fields_of_study":["Agricultural and Food Sciences","Environmental Science"],"reference_count":4,"citation_count":159,"influential_citation_count":27,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":null,"chemicals":null,"comments_corrections":null,"source_flags":1,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"Improved equations are presented tor calculating correction factors for the United Nations Food and Agriculture Organization Irrigation and Drainage Paper Number 24 (FAO‐24) grass reference evapotranspiration methods. Equations duplicate tables of correction factors contained in the original FAO‐24 report and simplify development of computer programming code. Correction factors are included in the original FAO‐24 publication to “correct” reference evapotranspiration estimates for varying climatic conditions of windiness, humidity, and sunshine. Equations are developed in this study using regression models where independent values are comprised of various transformations of secondary parameters used in the Food and Agriculture Organization (FAO) tables.","claims":[{"public_id":"cl_945738043406ce43154596477b2a869d","status":"active","text":"Improved equations are provided for calculating correction factors for the FAO-24 grass reference evapotranspiration methods.","confidence":0.97,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"url":"https://sah.borca.ai/claims/cl_945738043406ce43154596477b2a869d"},{"public_id":"cl_990ad79792476317ac6b81e941021434","status":"active","text":"The equations are developed from regression models using transformed secondary parameters from the FAO tables as independent variables.","confidence":0.95,"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous 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