SEARCH

SEARCH BY CITATION

REFERENCES

  • Alusa, A.L. and Mushi, M.T. 1973. ‘A study on the onset, duration and cessation of the rains in East Africa’, Reprints, International Meteorological Meeting, Nairobi, 1974, pp. 133140.
  • Asnani, G.C. and Kinuthia, J.K. 1979. Diurnal Variations of Precipitation in East Africa, Kenya Meteorological Department Research Report, 8(79(, 58 pp.
  • Basalirwa, C.P.K. 1991. Raingauge Network Designs for Uganda, Ph.D. Thesis, University of Nairobi, 1991, 235 pp.
  • Catell, R.B. 1966. ‘The scree test for the number of factors’, Multivar. Behav. Res., 1, 245276.
  • Child, D. 1970. Factor Analysis, Holt, Rinehert and Winston, 107 pp.
  • Dyer, T.G.J. 1977. ‘The assignment of rainfall stations into homogeneous groups. An application of principal component analysis’, Q. J. R. Meteorol. Soc., 103, 10051013.
  • EAMD, 1963. Climatic Seasons of East Africa, East African Meteorological Department Report No. 8, 4 pp.
  • Glover, J., Robinson, P. and Henderson, J.P. 1954. ‘Provisional maps of reliability of rainfall in East Africa’, Q. J. R. Meteorol. Soc., 80, 602609.
  • Gregory, S. 1965. Rainfall over Sierra Leone, Department of Geography, University of Liverpool, Research Paper No. 2, 58 pp.
  • Gregory, S. 1975. ‘On the delimitation of regional patterns of recent climatic fluctuations’, Weather, 30, 276287.
  • Griffiths, J.F. 1958. ‘Climatic zones of East Africa’, E. Afr. Agric. J., 23(3), 179185.
  • Griffiths, J.F. 1972. ‘Eastern Africa’, in Climates of Africa, World Survey of Climatology, Vol. 10, Elsevier, 604 pp.
  • Harman, H.H. 1976. Modern Factor Analysis, University of Chicago Press, 487 pp.
  • Johnson, D.H. 1962. ‘Rainfall in East Africa’, Q. J. R. Meteorol. Soc., 88, 119.
  • Kagenda, A. 1975. ‘A factor analytic approach to delimitation of rainfall regions of UgandaE. A. Geogr. Rev., 13, 936.
  • Kaiser, H.F. 1959. ‘Computer program for varimax rotation in factor analysis’, Educ. Psych. Meas., 19, 413420.
  • Morin, G., Fortin, J.P., Sochansk, W., Lardeau, J.P. and Charbonneau, R. 1979. ‘Use of principal component analysis to identify homogeneous precipitation stations for optimal interpolation’, Water Res., 15, 18411850.
  • Mhita, M.S. 1990. ‘The analysis of rainfall data for agriculture in Tanzania’, Tanzan. Met. Res. Pub. (T.M.R.P.), 2(90), 61 pp.
  • Nie, N.H., Bent, D.H. and Hull, C.H. 1970. Statistical Package for Social Science (SPSS), Compiled by Glasgow University, MacGraw-Hill, U.K., 343 pp.
  • Nyenzi, B.S. 1992. ‘An analysis of the interannual variability of rainfall over East Africa’, J. Afr. Met. Soc. (SMA), 1, 5779.
  • Odiyo, J.O. 1994. Application of Principal Component Analysis in Delineation of Tanzania into Homoyeneous Rainfall Regions, M.Sc. Thesis, University of Dar-es-Salaam, 155 pp.
  • Ogallo, L.J. 1980. ‘Regional classification of East African rainfall stations into homogeneous groups using the method of principal component analysis’, Stat. Clim. Devel. Atmos. Sci., 13, 255266.
  • Ogallo, L.J. 1989. ‘The spatial and temporal patterns of East African seasonal rainfall derived from principal component analysis’, Int. J. Climatol., 9, 145167.
  • Richman, M.B. 1981. ‘Obliquely rotated principal components. An improved map typing technique?’, J. Appl. Meteorol., 20, 11451159.
  • Richman, M.B. 1986. ‘Rotation of principal components’, J. Climatol., 6, 293335.
  • Siegel, S. 1956. Non-Parametric Statistics for Behavioral Sciences, MacGraw-Hill, Kogakusha, Tokyo, 312 pp.
  • WMO. 1983. Guide to Hydrological Practices, WMO 168, Geneva, Switzerland.
  • WMO. 1986. Guidelines to the Quality Control of Surface Climatological Data, WCP-85, WMO/AD-No. 111, 56 pp.