Standardization of Reference Evapotranspiration Models for a Subhumid Valley Rangeland in the Eastern Himalayas
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VIEW THE REPLYPublication: Journal of Irrigation and Drainage Engineering
Volume 138, Issue 10
Abstract
For efficient irrigation water management and hydro-meteorological studies at both the field and catchment scales, a need exists to evaluate the existing evapotranspiration (ET) estimation methods under varied physiographical and data availability conditions. In this study, using the FAO-56 Penman-Monteith model as the benchmark model, a total of 16 various ET estimation methods were evaluated using both the continuous daily time series and average time series weather data of a subhumid valley cultivated rangeland in the eastern Indian Himalayas. The results revealed that some pan evaporation models have restricted performances. Consequently, for an improved performance, all of these models were standardized using a genetic algorithm–based linear corrector transformation model. Almost all of the models performed reasonably well when using the average daily time series data. Furthermore, the trend analysis of reference ET showed an increasing trend during the months of February to July, including October, and a decreasing trend during August to January, except October, with an annual decreasing rate of .
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Acknowledgments
The authors would like to thank the ICAR Research Complex for NEH Region, Nagaland Center, for providing the weather data for this study.
References
Allen, R. G. (2003). REF-ET user’s guide, Univ. of Idaho Kimberly Research Stations, Kimberly, ID.
Allen, R. G., Jensen, M. E., Wright, J. L., and Burman, R. D. (1989). “Operational estimates of reference evapotranspiration.” Agron. J., 81(4), 650–662.
Allen, R. G., Pereira, L. S., Raes, D., and Smith, M. (1998). “Crop evapotranspiration: Guidelines for computing crop water requirements.”, Rome.
Allen, R. G., and Pruitt, W. O. (1986). “Rational use of the FAO Blaney-Criddle formula.” J. Irrig. Drain. Eng., 112(2), 139–155.
Allen, R. G., and Pruitt, W. O. (1991). “FAO-24 reference evapotranspiration factors.” J. Irrig. Drain. Eng., 117(5), 758–773.
Allen, R. G., Pruitt, W. O., Businger, J. A., Fritschen, L. J., Jensen, M. E., and Quinn, F. H. (1996). “Evaporation and transpiration.” Chapter 4, Hydrology handbook, ASCE, New York, 125–252.
Allen, R. G., Smith, M., Pereira, L. S., and Perrier, A. (1994). “An update for the calculation of reference evapotranspiration.” ICID Bull., 43(2), 35–92.
Amatya, D. M., Skaggs, R. W., and Gregory, J. D. (1995). “Comparison of methods for estimating REF-ET.” J. Irrig. Drain. Eng., 121(6), 427–435.
ASCE and Environmental and Water Resources Institute (ASCE-EWRI). (2005). “The ASCE standardized reference evapotranspiration equation.” Standardization of reference evapotranspiration task committee final rep., Allen, R. G., Walter, I. A., Elliott, R. L., Howell, T. A., Itenfisu, D., Jensen, M. E., and Snyder, R. L.et al., eds., ASCE, Reston, VA, 〈http://www.asce.org/Product.aspx?id=2147485918〉, 216.
Azhar, A. H., and Perera, B. J. C. (2011). “Evaluation of reference evapotranspiration estimation methods under Southeast Australian conditions.” J. Irrig. Drain. Div., 137(5), 268–279.
Box, G. E. P., and Jenkins, G. M. (1976). Time series analysis: Forecasting and control, 2nd Ed., Holden-Day, San Francisco.
Blaney, H. F., and Criddle, W. D. (1950). “Determining water requirements in irrigated areas from climatological and irrigation data.”, Soil Conservation Service, U.S. Dept. of Agriculture, Washington, DC.
Burman, R. D., Cuenca, R. H., and Weiss, A. (1983). “Techniques for estimating irrigation water requirements.” Advances in irrigation, Vol. 2, Hillel, D.ed., Academic, New York, 335–394.
Cuenca, R. H. (1989). Irrigation system design: An engineering approach, Prentice-Hall, Englewood Cliffs, NJ.
Doorenbos, J., and Pruitt, W. O. (1977). “Guidelines for prediction of crop water requirements.” (revised), Food and Agriculture Organization, Rome.
Droogers, P., and Allen, R. G. (2002). “Estimating reference evapotranspiration under inaccurate data conditions.” Irrig. Drain. Syst., 16(1), 33–45.
Evans, G. N. (1971). “Evaporation from rice at Griffith, New South Wales.” Agric. Meteorol., 8, 117–127.
Fontenot, R. L. (2004). “An evaluation of reference evapotranspiration models in Louisiana.” M.Sc. thesis, Louisiana State Univ., Baton Rouge, LA.
Freres, M., and Popov, G. F. (1979). “Agrometeorological crop monitoring and forecasting.”, Food and Agriculture Organization, Rome, 36–43.
Frevert, D. K., Hill, R. W., and Braaten, B. C. (1983). “Estimation of FAO evapotranspiration coefficients.” J. Irrig. Drain. Eng., 109(2), 265–270.
Ghosh, A., and Dehuri, S. (2004). “Evolutionary algorithms for multi-criterion optimization: A survey.” Int. J. Comput. Inf. Sci., 2(1), 38–57.
Hargreaves, G. H., and Allen, R. G. (2003). “History and evaluation of Hargreaves evapotranspiration equation.” J. Irrig. Drain. Eng., 129(1), 53–63.
Hargreaves, G. H., and Samani, Z. A. (1985). “Reference crop evapotranspiration from temperature.” Appl. Eng. Agricu., 1(2), 96–99.
Irmak, S., Allen, R. G., and Whitty, E. B. (2003). “Daily grass and alfalfa-reference evapotranspiration estimates and alfalfa-to-grass evapotranspiration ratios in Florida.” J. Irrig. Drain. Eng., 129(5), 360–370.
Irmak, S., Haman, D. Z., and Jones, J. W. (2002). “Evaluation of class A pan coefficients for estimating reference evapotranspiration in humid location.” J. Irrig. Drain. Eng., 128(3), 153–159.
Irmak, A., and Irmak, S. (2008). “Reference and crop evapotranspiration in south central Nebraska: II. Measurement and estimation of actual evapotranspiration.” J. Irrig. Drain. Eng., 134(6), 700–715.
Irmak, S., Irmak, A., Howell, T. A., Martin, D. L., Payero, J. O., and Copeland, K. S. (2008). “Variability of alfalfa-reference to grassreference evapotranspiration ratios in growing and dormant seasons.” J. Irrig. Drain. Eng., 134(2), 147–159.
Irmak, S., Payero, J. O., Martin, D. L., Irmak, A., and Howell, T. A. (2006). “Sensitivity analyses and sensitivity coefficients of the standardized ASCE-Penman-Monteith equation to climate variables.” J. Irrig. Drain. Eng., 132(6), 564–578.
Jensen, D. T., Hargreaves, G. H., Temesgen, B., and Allen, R. G. (1997) “Computation of ETo under nonideal conditions.” J. Irrig. Drain. Eng., 123(5), 394–400.
Jensen, M. E. (1969). “Scheduling irrigations using computers.” J. Soil Water Conservat., 24(5), 193–195.
Jensen, M. E. (1974). Consumptive use of water and irrigation water requirements, ASCE, New York.
Jensen, M. E., Burman, R. D., and Allen, R. G. (1990). “Evapotranspiration and irrigation water requirements.” ASCE manuals and reports on engineering practices No. 70, ASCE, New York.
Jensen, M. E., and Haise, H. R. (1963). “Estimating evapotranspiration from solar radiation.” J. Irrig. Drain. Div., 89, 15–41.
Jones, J. W., and Ritchie, J. T. (1990). “Crop growth models.” Management of farm irrigation systems, Hoffman, G. J., Howel, T. A., and Solomon, K. H., eds., ASAE Monograph No. 9, ASAE, St. Joseph, MI, 63–89.
Juday, D. G., Brummer, J. E., and Smith, D. H. (2011). “Use of alternative temperature expressions with Blaney-Criddle.” J. Irrig. Drain. Div., 137(9), 573–584.
Kendall, M. G. (1975). Rank correlation methods, Griffin, London.
Khoob, A. R. (2008) “Comparative study of Hargreaves’s and artificial neural network’s methodologies in estimating reference evapotranspiration in a semiarid environment.” Irrig. Sci., 26(3), 253–259.
Kincaid, D. C., and Heermann, D. F. (1974). “Scheduling irrigations using a programmable calculator.”, U.S. Dept. of Agriculture, Washington, DC.
Kostinakis, K., Xystrakis, F., Theodoropoulos, K., Stathis, D., Eleftheriadou, E., and Matzarakis, A. (2011). “Estimation of reference potential evapotranspiration with focus on vegetation science–the EmPEst software.” J. Irrig. Drain. Div., 137(9), 616–619.
Kumar, M., Bandyopadhyay, A., Raghuwanshi, N. S., and Singh, R. (2008). “Comparative study of conventional and artificial neural network-based ETo estimation models.” Irrig. Sci., 26(6), 531–545.
Kumar, M., Raghuwanshi, N. S., and Singh, R. (2011) “Artificial neural networks approach in evapotranspiration modeling: A review.” Irrig. Sci., 29(1), 11–25.
Kumar, M., Raghuwanshi, N. S., Singh, R., Wallender, W. W., and Pruitt, W. O. (2002) “Estimating evapotranspiration using artificial neural network.”J. Irrig. Drain. Eng., 128(4), 224–233.
Makkink, G. F. (1957). “Testing the Penman formula by means of lysimeters.” J. Inst. Water Eng., 11(3), 277–288.
Mann, H. B. (1945). “Non-parametric tests against trend.” Econometrica J. Econometric Soc., 13(3), 245–259.
Monteith, J. L. (1965). “Evaporation and environment.” The state and movement of water in living organism, Fogg, G. E.ed., Proc., Soc. Experimental Biology Symp., Vol. 19, Academic Press, New York, 205–234.
Orang, M. (1998). “Potential accuracy of the popular non-linear regression equations for estimating pan coefficient values in the original and FAO-24 tables.” Unpublished California Dept. of Water Resources Report, Sacramento, CA.
Penman, H. L. (1948). “Natural evaporation from open water, bare soil and grass.” Proc. R. Soc. London, Ser. A, 193(1032), 120–146.
Penman, H. L. (1963). “Vegetation and hydrology.”, Commonwealth Bureau of Soils, Harpenden, UK, 125.
Pereira, A. R., Villanova, N., Pereira, A. S., and Baebieri, V. A. (1995). “A model for the Class A pan coeffcient.” Agric. For. Meteorol., 76(2), 75–82.
Popova, Z., Kercheva, M., and Pereira, L. S. (2006). “Validation of the FAO methodology for computing ETo with limited data, application to South Bulgaria.” Irrig. Drain., 55(2), 201–215.
Priestley, C. H. B., and Taylor, R. J. (1972). “On the assessment of surface heat flux and evaporation using large-scale parameters.” Mon. Weather Rev., 100(2), 81–92.
Raghuwanshi, N. S., and Wallender, W. W. (1998). “Converting from pan evaporation to evapotranspiration.” J. Irrig. Drain. Eng., 124(5), 275–277.
Sen, P. K. (1968). “Estimates of the regression coefficient based on Kendall’s tau.” J. Am. Stat. Assoc., 63(324), 1379–1389.
Sepaskhah, A. R., and Ilampour, S. (1995). “Effects of soil moisture stress on evapotranspiration partitioning.” Agric. Water Manage., 28(4), 311–323.
Snyder, R. L. (1992). “Equation for evaporation pan to evapotranspiration conversions.” J. Irrig. Drain. Eng., 118(6), 977–980.
Snyder, R. L., Orang, M., Matyac, S., and Grismer, M. E. (2005). “Simplified estimation of reference evapotranspiration from pan evaporation data in California.” J. Irrig. Drain. Eng., 131(3), 249–253.
Stephens, J. C., and Stewart, E. H. (1963). “A comparison of procedures for computing evaporation and evapotranspiration.” Publ. No. 62, Trans. Int. Union of Geodesy and Geophysics, Berkeley, CA, 123–133.
Tabari, H. (2010). “Evaluation of reference crop evapotranspiration equations in various climates.” Water Resour. Manage., 24(10), 2311–2337.
Tabari, H., and Talaee, P. H. (2011). “Local calibration of the Hargreaves and Priestley-Taylor equations for estimating reference evapotranspiration in arid and cold climates of Iran based on the Penman-Monteith model.” J. Hydrol. Eng., 16(10), 837–845.
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.
Thiel, H. (1950). “A rank-invariant method of linear and polynomial regression analysis, Part 3.” Proc., Koninalijke Nederlandse Akademie van Weinenschatpen A., 53, 1397–1412.
Thornthwaite, C. W. (1948). “An approach toward a rational classification of climate.” Geogr. Rev., 38(1), 55–94.
Thorntwaite, C. W., and Mather, J. R. (1955). “The water balance.” Climatol. Lab. Climatol., 8(1), 1–104.
Thorntwaite, C. W., and Mather, J. R. (1957). “Instructions and tables for computing potential evapotranspiration and the water balance.” Climatol. Lab. Climatol., 10(3), 185–311.
Turc, L. (1961). “Evaluation des besoins en eau d’irrigation, evapotranspiration potentielle, formule climatique simplifiee, et mise a jour.” Ann. Agron., 12(1), 13–49.
Van Bavel, C. H. M. (1966). “Potential evaporation: The combination concept and its experimental verification.” Water Resour. Res., 2(3), 455–467.
Villalobos, F. J., and Fereres, E. (1990). “Evaporation measurements beneath corn, cotton, and sunflower canopies.” Agron. J., 82(6), 1153–1159.
Ward Systems Group, Inc. (2000). GeneHunter getting started manual, version 2.4, 〈http://www.wardsystems.com〉.
Willmott, C. J. (1982). “Some comments on the evaluation of model performance.” Bull. Am. Meteorol. Soc., 63(11), 1309–1313.
Wright, J. L. (1981). “Crop coefficients for estimates of daily crop evapotranspiration.” Irrigation Scheduling for Water and Energy Conservation in the 80s. Proc., Irrigation Scheduling Conf., ASAE, St. Joseph, MI, 18–26.
Wright, J. L. (1982). “New evapotranspiration crop coefficients.” J. Irrig. Drain. Div., 108(IR2), 57–74.
Wright, J. L. (1996). “Derivation of alfalfa and grass reference evapotranspiration.” Evapotranspiration and Irrigation Scheduling, Proc., Int. Conf. of the Irrigation Association and Int. Committee on Irrigation and Drainage, Camp, C. R., Sadler, E. J., and Yoder, R. E., eds., ASAE, St. Joseph, MI.
Wright, J. L., and Jensen, M. E. (1972). “Peak water requirements of crops in Southern Idaho.” J. Irrig. Drain. Div., 96(1), 193–201.
Xing, Z., Chow, L., Meng, F., Rees, H. W., Monteith, J., and Lionel, S. (2008). “Testing reference evapotranspiration estimation methods using evaporation pan and modeling in maritime region of Canada.” J. Irrig. Drain. Eng., 134(4), 417–424.
Xystrakis, F., and Matzarakis, A. (2011). “Evaluation of 13 empirical reference potential evapotranspiration equations on the island of Crete in Southern Greece.” J. Irrig. Drain. Div., 137(4), 211–222.
Yue, S., and Wang, C.-Y. (2004). “The Mann-Kendall test modified by effective sample size to detect trend in serially correlated hydrological series.” Water Resour. Manage, 18(3), 201–218.
Zhai, L., Feng, Q., Li, Q., and Xu, C. (2010). “Comparison and modification of equations for calculating evapotranspiration (ET) with data from Gansu Province Northwest China.” Irrig. and Drain., 59(4), 367–492.
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© 2012 American Society of Civil Engineers.
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Received: Nov 5, 2011
Accepted: Mar 5, 2012
Published online: Mar 7, 2012
Published in print: Oct 1, 2012
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