01671naa a2200313 a 450000100080000000500110000800800410001910000200006024500980008026000090017850000960018752006850028365000200096865000150098865000160100365300210101965300230104065300190106365300390108265300220112165300170114365300240116065300330118465300220121770000200123970000200125970000180127977300600129721105292019-08-20 2019 bl uuuu u00u1 u #d1 aFERREIRA, L. B. aHS Cal software for the calibration of the Hargreaves-Samani equation.h[electronic resource] c2019 aTítulo em português: Programa HS Cal para calibração da equação de Hargreaves-Samani. aThe objective of this work was to develop a software (HS Cal) to calibrate the Hargreaves-Samani equation for specific periods of the year, in global, seasonal, and monthly time scales, as well as to compare the performance of calibrated and non-calibrated equations. The software was developed in order to use raw data provided by Banco de Dados Meteorológicos para Ensino e Pesquisa (BDMEP). All calibrations outperformed the original Hargreaves-Samani equation, especially with the use of seasonal and monthly calibrations. The HS Cal software can easily calibrate the Hargreaves-Samani equation, allowing the identification of the best form of this equation for a given site. aAgrometeorology aIrrigation aIrrigação aAgrometeorologia aCalibração local aDados mínimos aEvapotranspiração de referência aLocal calibration aMinimum data aModelo simplificado aReference evapotranspiration aSimplified models1 aCUNHA, F. F. da1 aSEDIYAMA, G. C.1 aCAMPOS, F. B. tPesquisa Agropecuária Brasileiragv. 54, e00226, 2019.