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Notes on some abnormal refraction phenomena in the atmosphere

Published online by Cambridge University Press:  14 August 2015

G. H. Liljequist
G. H. Liljequist*
Affiliation:
Meteorological Institute Uppsala University Sweden

Extract

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To geodesists and astronomers atmospheric refraction is a phenomenon, which makes it necessary to introduce corrections to the observations of carefully performed measuring series. Such corrections are generally obtained from tables giving values, which are applicable under “normal” or standard conditions. These conditions may be taken as more or less obtaining with a mean variation of temperature with height in the atmosphere - in the troposphere mainly a decrease of 0,6 – 0,7° per 100 m.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 89: Refractional Influences in Astrometry Andgeodesy , 1979 , pp. 343 - 350
Copyright
Copyright © Reidel 1979 

References

Liljequist, G.H.: 1964, Refraction pehnomena in the polar atmosphere. Norewg.-Brit.-Swed. Antarctic Exp., 1949–52, Scientific Results, Vol II Part 2 Special studies. Oslo Un. Press, Oslo.Google Scholar
Pernter, J.M. and Exner, F.M.: 1922, Meteorologische Optik. Wien.Google Scholar
Visser, S.W.: 1956, The Novaya Zemlya phenomenon. Koninkl. Nederl. Akad. van Wetersch., Proc., Ser. B., 59, No 4. Amsterdam.Google Scholar