DISCUSSIONS AND CLOSURES
Oct 1, 2004

Closure to “History and Evaluation of Hargreaves Evapotranspiration Equation” by George H. Hargreaves and Richard G. Allen

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Publication: Journal of Irrigation and Drainage Engineering
Volume 130, Issue 5
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References

1.
Allen, R. G. (1997). “Self-calibrating method for estimating solar radiation from air temperature.” J. Hydrologic Eng., 2(2), 56–67.
2.
Allen, R. G., Brockway, C. E., and Wright, J. L. (1983). “Weather station siting and consumptive use estimates.” J. Water Resour. Plan. Manage., 109(2), 134–136.
3.
Droogers, P., and Allen, R. G. (2002). “Estimating reference evapotranspiration under inaccurate data conditions.” Irrig. Drain. Syst., 16, 33-45.
4.
Environment and Water Resources Institute (EWRI). ( 2001). The ASCE standard equation for calibrating reference evapotranspiration, Reston, Va., 270.
5.
Hargreaves, G. H., and Allen, R. G. (2003) “History and evaluation of the Hargreaves evapotranspiration equation.” J. Irrig. Drain. Eng., 129(1), 53–63.
6.
Hargreaves, G.H., and Samani, Z.A. ( 1986). World water for agriculture, precipitation management, Utah State Univ. Logan, Utah, 1–617.
7.
Itenfisu, D., Elliott, R. L., Allen, R. G., and Walter, I. A. (2003). “Comparison of reference evapotranspiration calculations as a part of the ASCE standardization effort.” J. Irrig. Drain. Eng., 129(6), 440–448.
8.
Knapp, C.L., Stoffel, T.L., and Whitaker, S.D. ( 1980). Insulation solar radiation manual, Solar Energy Research Institute, Golden, Colo., 281.
9.
Temesgen, B., Allen, R. G., and Jensen, D. T. (1999).“Adjusting temperature parameters to reflect well-watered conditions.” J. Irrig. Drain. Eng., 125(1), 26–33.

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Go to Journal of Irrigation and Drainage Engineering
Journal of Irrigation and Drainage Engineering
Volume 130Issue 5October 2004
Pages: 448 - 449

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Published online: Oct 1, 2004
Published in print: Oct 2004

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Authors

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George H. Hargreaves, F.ASCE
Research Professor Emeritus, International Irrigation Center, Dept. of Biological and Irrigation Engineering, Utah State Univ, Logan, UT 84322-4150. E-mail: [email protected]
Richard G. Allen, M.ASCE
Professor of Water Resources Engineering, Univ. of Idaho., Research and Extension Center, Kinbeny, ID 83341.

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