Large loss of total ozone during the Arctic winter of 1999/2000

Sinnhuber BM.; Davies S.; Burrows JP.; Eichmann KU. Weber M.; von der Gathen P.; Guirlet M.; Cahill GA.; Lee AM.; Pyle JA.; Chipperfield MP.

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Large loss of total ozone during the Arctic winter of 1999/2000

机译：在1999/2000年北极冬季，臭氧的大量损失

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Three-dimensional model calculations are used together with total ozone observations from the Global Ozone Monitoring Experiment (GOME) and ozone sonde measurements at Ny-Alesund, Spitsbergen to quantify the chemical ozone loss inside the Arctic polar vortex in winter 1999/2000. GOME shows March 2000 mean Arctic total ozone values of 365 DU, about 100 DU less than the 1980-1989 mean from TOMS data, well reproduced by the model calculations. A comparison of the modeled ozone with a passive ozone tracer and ozone sonde observations at Ny-Alesund shows that by the end of March 2000 about 2.5 ppmv of ozone are chemically depleted in the lower stratosphere, corresponding to more than 70% ozone loss. At the same time, the inferred loss in total ozone inside or at the edge of the polar vortex is between 90 and 140 DU. The large ongoing loss during March 2000 is likely to be due to widespread denitrification, which maintains high chlorine activation during this period. [References: 19]

机译：三维模型计算与全球臭氧监测实验（GOME）的总臭氧观测值以及斯匹次卑尔根州Ny-Alesund的臭氧探空仪测量值一起使用，以量化1999/2000冬季北极极涡内的化学臭氧损失。 GOME显示，根据TOMS数据，北极的臭氧总臭氧平均值为365 DU，比1980-1989年的平均值少了约100 DU，模型计算很好地再现了这一数据。在Ny-Alesund对模拟臭氧与被动臭氧示踪剂和臭氧探空仪观测值的比较表明，到2000年3月底，平流层下部化学消耗的臭氧量约为2.5 ppmv，相当于臭氧损失超过70％。同时，在极涡内部或极涡边缘的总臭氧的推断损失在90到140 DU之间。 2000年3月期间持续的大量损失很可能是由于广泛的反硝化作用所致，在此期间保持了较高的氯活化。 [参考：19]

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《Geophysical Research Letters》 |2000年第21期|共4页
作者
Sinnhuber BM.; Davies S.; Burrows JP.; Eichmann KU. Weber M.; von der Gathen P.; Guirlet M.; Cahill GA.; Lee AM.; Pyle JA.; Chipperfield MP.;
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正文语种 eng
中图分类地球物理学;
关键词
Polar vortex; Depletion; Denitrification;

机译：极涡;耗竭;反硝化;

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专利

1. Large loss of total ozone during the Arctic winter of 1999/2000 [J] . Sinnhuber BM., Davies S., Burrows JP., Geophysical Research Letters . 2000,第21期

机译：在1999/2000年北极冬季，臭氧的大量损失
2. Ozone loss derived from balloon-borne tracer measurements in the 1999/2000 Arctic winter [J] . A. D.Robinson, G. A.Millard, F.Danis, Atmospheric chemistry and physics . 2005,第5期

机译：在1999/2000北极冬季，通过气球携带的示踪剂测量得出的臭氧损失
3. Severe chemical ozone loss inside the Arctic polar vortex during winter 1999-2000 inferred from in situ airborne measurements [J] . Richard EC., Andrews AE., Daube BC., Geophysical Research Letters . 2001,第11期

机译：根据原位机载测量结果推断，1999-2000年冬季北极极涡内的严重化学臭氧损失
4. OZONE LOSS, NO_x AND CHLORINE DURING THE ARCTIC WINTER OF 1999-2000 AS REPORTED BY SAOZ GROUND-BASED, SHORT AND LONG DURATION BALLOON FLIGHTS [C] . F. Goutail, L. Denis, J. P. Pommereau, ESA symposium on European rocket and balloon programmes and related research . 2001

机译：SAOZ地面，短时间和长时程气球飞行报告的1999-2000年北极冬季臭氧损失，NO_x和氯
5. A modeling study of tropospheric ozone and its precursors in winter--spring arctic outflow. [D] . Hamlin, Amy Jo. 2002

机译：对流层臭氧及其前体冬季-春季北极流出的模拟研究。
6. Quantifying Arctic lower stratospheric ozone sources in winter and spring [O] . Chen Pan, Bin Zhu, Jinhui Gao, -1

机译：量化冬季和春季北极平流层下层臭氧的来源
7. Estimation of Arctic polar vortex ozone loss during the winter of 1999/2000 using vortex-averaged airborne differential absorption lidar ozone measurements referenced to N2O isopleths [O] . Grant, W. B., Browell, E. V., Butler, C. F., 2003

机译：利用涡旋平均气载差分吸收激光雷达臭氧测量N2O等值线估算1999/2000年冬季北极极涡涡度臭氧损失
8. Large-Scale Chemical Evolution of the Arctic Vortex During the 1999/2000 Winter: HALOE/POAM III Lagrangian Photochemical Modeling for the SAGE III - Ozone Loss and Validation Experiment (SOLVE) Campaign [R] . Pierce, R. B., Al-Saadi, J., Fairlie, T. D., 2003

机译：1999/2000年冬季北极涡的大规模化学演化：saGE III的HaLOE / pOam III拉格朗日光化学模拟 - 臭氧损失和验证实验（sOLVE）运动

Large loss of total ozone during the Arctic winter of 1999/2000

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