Lamination in ozone profiles in the lower stratosphere
Lamination in ozone profiles in the lower stratosphere
复制标题
平流层下部臭氧剖面的分层
DOI：
10.1002/qj.49711750009
复制
发表时间：
1991
影响因子：
8.9
通讯作者：
G. Vaughan
中科院分区：
文献类型：
--
作者：
S. Reid;G. Vaughan
利用在世界各地发布的气球载探空仪记录的数据，在 9.5-21.5 公里的高度范围内对平流层下部增强和消耗臭氧层的分布和规模进行了调查。
结果清楚地表明，层压主要是两个半球从副热带到极地地区的冬春现象，似乎与极地涡旋的存在有关。发现峰值高度接近 14 公里。研究发现，纹层丰度的年际波动非常大，在高纬度地区变化幅度高达三倍。
纹层的平均垂直厚度以及其中相关的臭氧分压的上升或下降都随着纬度、季节和海拔高度的变化而逐渐变化。
A survey of the distribution and scale of layers of enhanced and depleted ozone in the lower stratosphere was conducted over the altitude range 9.5–21.5 km using data recorded by balloon-borne sondes released at various sites around the world.
The results show clearly that lamination is primarily a winter-spring phenomenon from subtropical to polar regions in both hemispheres, and seems to be linked to the presence of the polar vortex. A peak altitude of occurrence was found near 14 km. The interannual fluctuations in lamina abundance were found to be extremely large, varying at high latitudes by as much as a factor of three.
Both the mean vertical thickness of the laminae and the associated rise or fall in ozone partial pressure within them vary progressively with latitude, season and altitude.