Solar dimming and brightening over Thessaloniki, Greece, and Beijing, China

被引：40

作者：

Zerefos, C. S. ^{[1
,2
,3
,6
]}

Eleftheratos, K. ^{[1
,3
]}

Meleti, C. ^{[4
]}

Kazadzis, S. ^{[2
,5
]}

Romanou, A. ^{[6
]}

Ichoku, C. ^{[7
]}

Tselioudis, G. ^{[6
]}

Bais, A. ^{[4
]}

机构：

[1] Acad Athens, Biomed Res Fdn, Athens, Greece

[2] Natl Observ Athens, Athens, Greece

[3] Univ Athens, Fac Geol & Geoenvironm, GR-10679 Athens, Greece

[4] Aristotle Univ Thessaloniki, Dept Phys, Thessaloniki, Greece

[5] Finnish Meteorol Inst, FIN-00101 Helsinki, Finland

[6] Acad Athens, Res Ctr Atmospher Phys & Climatol, Athens, Greece

[7] NASA Goddard Space Flight Ctr, Climate & Radiat Branch, Greenbelt, MD USA

来源：

TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY | 2009年 / 61卷 / 04期

关键词：

AEROSOL OPTICAL DEPTH; RADIATIVE-TRANSFER; AIR-POLLUTION; GLOBAL RADIATION; UV-B; VARIABILITY; OZONE; NETWORK; AERONET; SURFACE;

D O I：

10.1111/j.1600-0889.2009.00425.x

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

This work presents evidence that ultraviolet (UV)-A solar irradiances show increasing trends at Thessaloniki, Greece, where air quality has been improving because of air pollution abatement strategies. In contrast, over Beijing, China, where air quality measures were taken later, solar brightening was delayed. It is shown that until the early 1990s, UV-A irradiances over Thessaloniki show a downward trend of -0.5% yr(-1), which reverses sign and becomes positive in the last decade (+0.8% yr(-1)). This brightening is related to a decreasing trend in local aerosol amounts. Both the negative rate of change (dimming) and the positive rate of change (brightening) are amplified in the UV-A solar irradiances, compared with the total solar irradiance, by a factor of 2.6. Satellite derived short-wave radiation over Beijing showed negative changes of -0.4% (1984-1991) and -0.1% yr(-1) during 1994-2006. The negative trend in solar radiation continued even during 2000-2006. Satellite-derived aerosol optical depth (AOD) increased by +1.0% yr(-1) during 2000-2006, in agreement with in situ measurements of increasing AOD. Therefore, a statistically significant change from dimming to brightening in Beijing could not be seen in the last decade, but it is expected to occur in the near future.

引用

页码：657 / 665

页数：9

共 55 条

[21] Climate simulations for 1880-2003 with GISS modelE [J].

Hansen, J. ;

Sato, M. ;

Ruedy, R. ;

Kharecha, P. ;

Lacis, A. ;

Miller, R. ;

Nazarenko, L. ;

Lo, K. ;

Schmidt, G. A. ;

Russell, G. ;

Aleinov, I. ;

Bauer, S. ;

Baum, E. ;

Cairns, B. ;

Canuto, V. ;

Chandler, M. ;

Cheng, Y. ;

Cohen, A. ;

Del Genio, A. ;

Faluvegi, G. ;

Fleming, E. ;

Friend, A. ;

Hall, T. ;

Jackman, C. ;

Jonas, J. ;

Kelley, M. ;

Kiang, N. Y. ;

Koch, D. ;

Labow, G. ;

Lerner, J. ;

Menon, S. ;

Novakov, T. ;

Oinas, V. ;

Perlwitz, Ja. ;

Perlwitz, Ju. ;

Rind, D. ;

Romanou, A. ;

Schmunk, R. ;

Shindell, D. ;

Stone, P. ;

Sun, S. ;

Streets, D. ;

Tausnev, N. ;

Thresher, D. ;

Unger, N. ;

Yao, M. ;

Zhang, S. .

CLIMATE DYNAMICS, 2007, 29 (7-8) :661-696

[22] Improving urban air quality in China: Beijing case study [J].

Hao, JM ;

Wang, LT .

JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, 2005, 55 (09) :1298-1305

[23] AERONET - A federated instrument network and data archive for aerosol characterization [J].

Holben, BN ;

Eck, TF ;

Slutsker, I ;

Tanre, D ;

Buis, JP ;

Setzer, A ;

Vermote, E ;

Reagan, JA ;

Kaufman, YJ ;

Nakajima, T ;

Lavenu, F ;

Jankowiak, I ;

Smirnov, A .

REMOTE SENSING OF ENVIRONMENT, 1998, 66 (01) :1-16

[24]

Ichoku C., 2002, Geophys. Res. Lett, V29, pMOD1.1

[25] Dust transport over the eastern Mediterranean derived from Total Ozone Mapping Spectrometer, Aerosol Robotic Network, and surface measurements [J].

Kalivitis, N. ;

Gerasopoulos, E. ;

Vrekoussis, M. ;

Kouvarakis, G. ;

Kubilay, N. ;

Hatzianastassiou, N. ;

Vardavas, I. ;

Mihalopoulos, N. .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2007, 112 (D3)

[26] Nine years of UV aerosol optical depth measurements at Thessaloniki, Greece [J].

Kazadzis, S. ;

Bais, A. ;

Amiridis, V. ;

Balis, D. ;

Meleti, C. ;

Kouremeti, N. ;

Zerefos, C. S. ;

Rapsomanikis, S. ;

Petrakakis, M. ;

Kelesis, A. ;

Tzoumaka, P. ;

Kelektsoglou, K. .

ATMOSPHERIC CHEMISTRY AND PHYSICS, 2007, 7 (08) :2091-2101

[27]

KOUKOULI ME, 2007, P SPIE, V6745

[28] Regional levels of ozone in the troposphere over eastern Mediterranean [J].

Kourtidis, K ;

Zerefos, C ;

Rapsomanikis, S ;

Simeonov, V ;

Balis, D ;

Perros, PE ;

Thompson, AM ;

Witte, J ;

Calpini, B ;

Sharobiem, WM ;

Papayannis, A ;

Mihalopoulos, N ;

Drakou, R .

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2002, 107 (D18) :7-1

[29]

KURUCZ RL, 1994, IAU SYMP, P523

[30] Global air pollution crossroads over the Mediterranean [J].

Lelieveld, J ;

Berresheim, H ;

Borrmann, S ;

Crutzen, PJ ;

Dentener, FJ ;

Fischer, H ;

Feichter, J ;

Flatau, PJ ;

Heland, J ;

Holzinger, R ;

Korrmann, R ;

Lawrence, MG ;

Levin, Z ;

Markowicz, KM ;

Mihalopoulos, N ;

Minikin, A ;

Ramanathan, V ;

de Reus, M ;

Roelofs, GJ ;

Scheeren, HA ;

Sciare, J ;

Schlager, H ;

Schultz, M ;

Siegmund, P ;

Steil, B ;

Stephanou, EG ;

Stier, P ;

Traub, M ;

Warneke, C ;

Williams, J ;

Ziereis, H .

SCIENCE, 2002, 298 (5594) :794-799

← 1 2 3 4 5 6 →