The 1991 Antarctic Ozone Hole; TOMS observations
The 1991 Antarctic Ozone Hole; TOMS observations
复制标题
1991年南极臭氧空洞；
DOI：
10.1029/92gl01113
复制
发表时间：
1992
影响因子：
5.2
通讯作者：
R. Stolarski
中科院分区：
文献类型：
--
作者：
A. Krueger;M. Schoeberl;P. Newman;R. Stolarski
由臭氧总测绘光谱仪(TOMS)测量的1991年南极春季臭氧下降与1987年、1989年和1990年较早的深臭氧空洞年相似。最低臭氧总量是1991年10月5日在南极附近的108个道布森单位记录到的。这比前几年的任何一年都低了8DU。在过去的五年中，有四年出现了广泛而深刻的臭氧空洞。这个洞的面积与1987年、1989年和1990年的面积大致相同。随着极涡的解体，低臭氧总量的恢复出现在11月中旬。
The 1991 Antarctic springtime ozone decline, as measured by the Total Ozone Mapping Spectrometer (TOMS), was similar to those of earlier deep ozone hole years, 1987, 1989, and 1990. The minimum total ozone value was recorded on October 5, 1991 at 108 Dobson units near the South Pole. This was 8 DU lower than in any of the earlier years. Four of the last five years have exhibited an extensive, deep ozone hole. The area of the hole was about the same as in 1987, 1989, and 1990. The recovery of the low total ozone values occurred in mid-November as the polar vortex broke up.