Abstract
A FALLING raindrop may be considered to be an oblate spheroid with its minor axis vertical. A region of precipitation containing many such particles is in effect an array of particles of preferred orientation and will therefore be anisotropic. We have set out to determine the consequences of this effect on radar observations of rain and snow at a radar wavelength of 1.82 cm. Observations of hail at a wavelength of 10.4 cm may also show this effect.
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References
Hendry, A., and McCormick, G. C., Bulletin Radio and Electrical Engineering Division, 18, 25 (National Research Council, Ottawa, 1969).
McCormick, G. C., and Hendry, A., Fourteenth Radar Meteorology Conference, 225 (Tuscon, 1970).
Allan, L. E., Markell, R. C., and McCormick, G. C., Report ERB-768 (National Research Council, Ottawa, 1967).
Hunter, I. M., Nature, 173, 165 (1954).
Gent, H., Hunter, I. M., and Robinson, N. P., Proc. Inst. Elec. Eng., 110, 2139 (1963).
Offutt, W. B., Proc. National Electronics Conference, 11, 96 (Chicago, 1955).
Newell, R. E., Geotis, S. G., and Fleisher, A., Meteorology Research Report No. 28 (MIT, 1957).
Gershenzon, Yu. M., and Shupiatskii, A. B., Tseutral'naia Aerologicheskaia Observatoriia Trudy, No. 36, 102 (1961).
Morganov, S. P., and Shupiatskii, A. B., Tesutral'naia Aerologicheskaia Observatoriia Trudy, No. 57, 49 (1964).
Peter, T. V., Trans. South African Institute of Electrical Engineers, 243 (November 1966).
Atlas, D., Kerker, M., and Hirschfeld, W., J. Atm. and Terr. Physics, 3, 109 (1953).
Labrum, N. R., J. App. Physics, 23, 1324 (1953).
Atlas, D., and Wexler, R., J. Atmos. Sciences, 20, 46 (1963).
Barge, B., Fourteenth Radar Meteorology Conference, 221 (Tucson, 1970).
Boston, R. C., thesis, Univ. of Melbourne (1970).
Bickel, S. H., Proc. Inst. Elec. Eng., 53, 1070 (1965).
Born, M., and Wolf, E., Principles of Optics, 545 (Pergamon, 1964).
Kuščer, I., and Ribarič, M., Optica Acta, 6, 42 (1959).
Sekera, Z., J. Opt. Soc. Amer., 56, 1732 (1966).
Oguchi, T., J. Radio Res. Lab., 7, 467 (1960).
Oguchi, T., J. Radio Res. Lab., 11, 19 (1964).
Oguchi, T., J. Radio Res. Lab., 13, 141 (1966).
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MCCORMICK, G., HENDRY, A. & BARGE, B. The Anisotropy of Precipitation Media. Nature 238, 214–216 (1972). https://doi.org/10.1038/238214a0
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DOI: https://doi.org/10.1038/238214a0
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