Abstract
Three methods — a modified 1948 Penman (Walker 1957), Thornthwaite (1948) and Papadakis (1961) — were considered for the estimation of potential evapotranspiration (PE) values for Ghana. Under the varying weather and climatic conditions over the country, the modified Penman method was found to be most suitable for estimating PE values for Ghana.
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References
Acheampong, P. K.: Agroclimatology of Ghana with Special reference to Cocoa Production. An unpublished M. Sc. thesis, University of Strathclyde, Glasgow 1976.
Barry, R. G.; Chorley, R. T.: Atmosphere, Weather and Climate. 319 pp. Methuen, London 1954.
Budyko, M. B.: Teplovoi balans zemnoi poverchnosti. Moscow, Leningrad Gidrometeoizdat (translated by Stepanova, N. A. 1958, The heat balance of the earth's surface). US Dept. of Comm., Office of Tech. Services, Washington, DC 1956.
Garnier, J. B.: A Method of computing PE in West Africa. Bull. de I'IFAN, Bakar T18, Ser. A 3, 665–76 (1956)
Guernini, U. H.: Evaporation and Transpiration in the Trish Climate. Dept. Indi. and Comm. Met. Serv. Tech. Note 14 (June 1953)
Leeper, C. W.: Thornthwaite Climatic formula. Aust. Inst. Agr. Sci. (March 1950)
Montheith, J. L.: The relfection of Shorhwave radiation By Vegetation. Quart. J. Roy Met. Soc. 85, 386–92 (1959)
Papadakis, J.: Climatic tables for the world. 175 pp., 7 maps, 7 tab. Publ. by Author, Buenos Aires 1961.
Papadakis, J.: Crop Ecologic Survey in West Africa. FAO, Rome 1965.
Penman, H. L.: Natural Evaporation from Open Water, bare soils and Grass. Proc. Roy Soc., London 193, 10, 32–145 (1948)
Sellers, W. P.: Physical Climatology. University of Chicago Press, Chicago 1965.
Taylor, P. J.: Quantitative Methods in Geography. University of Newcastle upon Tyne, Newcastle 1977.
Thornthwaite, C. W.: An approach toward a rational classification of climate. Geog. Rev. 38, 55–94 (1948)
Walker, P. E.: Estimates of evaporation and potential evapotranspiration. Ghana Met. Report, Note 6, 14 pp., 1957.
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Acheampong, P.K. Evaluation of potential evapotranspiration methods for Ghana. GeoJournal 12, 409–415 (1986). https://doi.org/10.1007/BF00262364
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DOI: https://doi.org/10.1007/BF00262364