作者: B. Temesgen , R. G. Allen , D. T. Jensen
DOI: 10.1061/(ASCE)0733-9437(1999)125:1(26)
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摘要: Adjustment coefficients for air temperature and dew point measurements at dry weather sites are determined predicting reference evapotranspirations (ET0) irrigated conditions. Seasonal regional variation in changes parameters versus the ratio of effective precipitation to ET0 analyzed. The adjustment tested validity using data from stations, paired stations. effects adjusting site aridity analyzed FAO Penman-Monteith Hargreaves equations. Maximum reductions caused by adjustments was as high 25%.