Oort, A. H., 1983: Global Atmospheric Circulation Statistics, 1958-1973, Rockville, MD: NOAA Professional Paper 14, 180 pp.
Abstract: An extensive description of the three-dimensional, global structure of
the general circulation of the atmosphere is presented in the form of a
large number of global maps, cross sections, meridional profiles and hemispheric
integrals. The parameters analyzed include the horizontal wind components,
temperature, geopotential height and specific humidity, as well as their
variances and covariances at 11 levels between the Earth's surface and the
50- mb level. The basic analyses were performed for each month of the 180-month
period, May 1958 through April 1973, covering only the Northern Hemisphere
during the first five years, but the entire globe during the last ten years.
A full description is given of the 1963-1973 mean climate conditions, while,
for selected parameters, year-to-year variations are shown during the entire
15-year period. The basic results are presented on 47 microfiches (each
containing 170 frames) inserted in envelopes at the end of the publication.
This unique presentation makes it possible to provide a wealth of information
in an easily accessible form. A selection of the most important horizontal
maps and zonal-mean cross sections for the mean December-February and June-
August seasons is given in Appendix A.
Following a description of the data sources, data distributions, data reduction
and analyses procedures used, important questions of reliability and representativeness
of the final statistics are addressed through extensive comparisons with
earlier results. The final chapter highlights some of the possible applications
of the statistics, such as interhemispheric comparisons, global energy,
water and angular momentum budget calculations, and the determination of
global climate trends.