Solar cycle effect delays onset of ozone recovery

被引：40

作者：

Dameris, M ^{[1
]}

Matthes, S ^{[1
]}

Deckert, R ^{[1
]}

Grewe, V ^{[1
]}

Ponater, M ^{[1
]}

机构：

[1] DLR Overapprehens, Inst Phys Atmosphare, Wessling, Germany

来源：

GEOPHYSICAL RESEARCH LETTERS | 2006年 / 33卷 / 03期

关键词：

D O I：

10.1029/2005GL024741

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Short- and long-term changes of total ozone are investigated by means of an ensemble simulation with the coupled chemistry-climate model E39/C for the period 1960 to 2020. Past total ozone changes are well simulated on both, long (decadal) and short ( monthly) timescales. Even the 2002 Antarctic ozone anomaly appears in the ensemble. The model results indicate that the 11-year solar cycle will delay the onset of a sustained ozone recovery. The lowest global mean total ozone values occur between 2005 and 2010, although stratospheric chlorine loading is assumed to decline after 2000. E39/C results exhibit a significant increase of total ozone after the beginning of the next decade, following the upcoming solar minimum. The observed ozone increase in the second half of the 1990s is reproduced by E39/C and is identified as a combined post-Pinatubo and solar cycle effect rather than the beginning of a sustainable ozone recovery.

引用

页数：4

共 33 条

[1]

[Anonymous], 1993, GEOPHYS RES LETT

[2] Uncertainties and assessments of chemistry-climate models of the stratosphere [J].

Austin, J ;

Shindell, D ;

Beagley, SR ;

Brühl, C ;

Dameris, M ;

Manzini, E ;

Nagashima, T ;

Newman, P ;

Pawson, S ;

Pitari, G ;

Rozanov, E ;

Schnadt, C ;

Shepherd, TG .

ATMOSPHERIC CHEMISTRY AND PHYSICS, 2003, 3 :1-27

[3] The quasi-biennial oscillation [J].

Baldwin, MP ;

Gray, LJ ;

Dunkerton, TJ ;

Hamilton, K ;

Haynes, PH ;

Randel, WJ ;

Holton, JR ;

Alexander, MJ ;

Hirota, I ;

Horinouchi, T ;

Jones, DBA ;

Kinnersley, JS ;

Marquardt, C ;

Sato, K ;

Takahashi, M .

REVIEWS OF GEOPHYSICS, 2001, 39 (02) :179-229

[4]

BRAESICKE P, 2004, Q J R METEOROL SOC, V99, P1

[5] Analysis of near-global trends and variability in Halogen Occultation Experiment HF and HCl data in the middle atmosphere [J].

Considine, GD ;

Deaver, LE ;

Remsberg, EE ;

Russell, JM .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 1999, 104 (D20) :24297-24308

[6] Long-term changes and variability in a transient simulation with a chemistry-climate model employing realistic forcing [J].

Dameris, M ;

Grewe, V ;

Ponater, M ;

Deckert, R ;

Eyring, V ;

Mager, F ;

Matthes, S ;

Schnadt, C ;

Stenke, A ;

Steil, B ;

Brühl, C ;

Giorgetta, MA .

ATMOSPHERIC CHEMISTRY AND PHYSICS, 2005, 5 :2121-2145

[7] Temporal development of total chlorine in the high-latitude stratosphere based on reference distributions of mean age derived from CO2 and SF6 -: art. no. 4136 [J].

Engel, A ;

Strunk, M ;

Müller, M ;

Haase, HP ;

Poss, C ;

Levin, I ;

Schmidt, U .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2002, 107 (D12)

[8] Global and zonal total ozone variations estimated from ground-based and satellite measurements: 1964-2000 [J].

Fioletov, VE ;

Bodeker, GE ;

Miller, AJ ;

McPeters, RD ;

Stolarski, R .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2002, 107 (D22)

[9] The recent turnaround in stratospheric ozone over northern middle latitudes: A dynamical modeling perspective [J].

Hadjinicolaou, P ;

Pyle, JA ;

Harris, NRP .

GEOPHYSICAL RESEARCH LETTERS, 2005, 32 (12) :1-5

[10]

[Houghton J.T. IPCC. IPCC.], 2001, CLIMATE CHANGE

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