@article{oai:nipr.repo.nii.ac.jp:00003602,
 author = {ヒロオカ, トシヒコ and HIROOKA, Toshihiko},
 journal = {Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology},
 month = {Jan},
 note = {P(論文), Interannual changes of zonal mean temperature in the upper stratosphere are investigated for the period from 1979 to 1986 with the aid of TIROS-N/NOAA satellite observations. It is found that a systematic interannual change of the temperature with a maximum in 1980 and a minimum in 1985 is predominant in the upper stratospheric summer of the Northern Hemisphere. The magnitude of the difference between the maximum and minimum temperature is about 2 K at the 1 mb level. This interannual change seems to be in phase with sunspot number index and may be caused by the 11-year solar cycle. In the Southern Hemisphere, however, such a systematic interannual change is unclear even in the summer season of the upper stratosphere, which is probably related to irregular occurrence of final warmings.},
 pages = {15--22},
 title = {INTERANNUAL CHANGES OF UPPER STRATOSPHERIC TEMPERATURES BASED ON RECENT SATELLITE OBSERVATIONS},
 volume = {3},
 year = {1990}
}