标题：Spectroscopic Observation of the Atmospheric Composition in the Polar Region (g. Future Plan) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and the Magnetosphere in the Polar Regions : Part II)
其他标题：極域大気組成の分光観測(g.将来計画)(第2回極域における電離圏磁気圏総合観測シンポジウム : Part II)
摘要：Scientific basis for exploring the atmospheric composition in the polar region is briefly described. It is urgently needed to develop the techniques for measuring various atmospheric species, as well as to maintain the observations so far available at Syowa Station. A spectroscopic measurement in the visible and infrared region may be a promising technique for measuring some atmospheric species.
