Zonal Distribution of Aerosol Physicochemical Characteristics in the Eastern Atlantic
Based on long-term (2004–2016) expedition studies, statistical generalization and zoning of aerosol physicochemical characteristics in the eastern Atlantic (from the English Channel to Antarctica) are performed. For six latitudinal zones of the Atlantic and Southern Oceans (>45°N; 20°–45°N; 0°–20...
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| Veröffentlicht in: | Atmospheric and oceanic optics 2018-09, Vol.31 (5), p.492-501 |
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| creator | Sakerin, S. M. Golobokova, L. P. Kabanov, D. M. Pol’kin, V. V. Radionov, V. F. |
| description | Based on long-term (2004–2016) expedition studies, statistical generalization and zoning of aerosol physicochemical characteristics in the eastern Atlantic (from the English Channel to Antarctica) are performed. For six latitudinal zones of the Atlantic and Southern Oceans (>45°N; 20°–45°N; 0°–20°N; 0°–20°S; 20°–55°S; >55°S) the average values of the main aerosol characteristics are presented, i.e., atmospheric aerosol optical depth (AOD), fine and coarse AOD components, particle number concentrations, and mass concentrations of aerosol, black carbon, and water-soluble ions (Na
+
, Mg
2+
, Cl
−
, K
+
, Ca
2+
,
N
H
4
+
,
N
O
3
−
,
S
O
4
2
−
), as well as of gas admixtures (SO
2
, HCl, HNO
3
, NH
3
). It is shown that the zonal variability range of optical and microphysical aerosol characteristics is about an order of magnitude: the largest (minimal) average values are observed in the tropical zone (over Southern Ocean). The zonal differences (a factor of 1.3 to 4.3) in concentrations of ions and gas admixtures are much smaller and comparable to synoptic-scale variations. The concentrations of “marine” ions are maximal over the Southern Atlantic, and those of “continental” ions in the Northern hemisphere tropical and subtropical zones; the concentrations of all ions are minimal over the Southern Ocean. The specific features of geographic distribution of gas admixtures are noted: the maximal concentrations of HCl and NH
3
are observed over the Southern Atlantic, those of SO
2
and HNO
3
near Europe, and the lowest level is observed in the tropical zone. |
| doi_str_mv | 10.1134/S1024856018050160 |
| format | Article |
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+
, Mg
2+
, Cl
−
, K
+
, Ca
2+
,
N
H
4
+
,
N
O
3
−
,
S
O
4
2
−
), as well as of gas admixtures (SO
2
, HCl, HNO
3
, NH
3
). It is shown that the zonal variability range of optical and microphysical aerosol characteristics is about an order of magnitude: the largest (minimal) average values are observed in the tropical zone (over Southern Ocean). The zonal differences (a factor of 1.3 to 4.3) in concentrations of ions and gas admixtures are much smaller and comparable to synoptic-scale variations. The concentrations of “marine” ions are maximal over the Southern Atlantic, and those of “continental” ions in the Northern hemisphere tropical and subtropical zones; the concentrations of all ions are minimal over the Southern Ocean. The specific features of geographic distribution of gas admixtures are noted: the maximal concentrations of HCl and NH
3
are observed over the Southern Atlantic, those of SO
2
and HNO
3
near Europe, and the lowest level is observed in the tropical zone.</description><identifier>ISSN: 1024-8560</identifier><identifier>EISSN: 2070-0393</identifier><identifier>DOI: 10.1134/S1024856018050160</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Admixtures ; Aerosols ; Ammonia ; Atmospheric aerosols ; Black carbon ; Calcium ions ; Expeditions ; Geographical distribution ; Ions ; Lasers ; Northern Hemisphere ; Oceans ; Optical analysis ; Optical Devices ; Optical Models and Databases ; Optics ; Photonics ; Physics ; Physics and Astronomy ; Subtropical zones ; Sulfur dioxide ; Tropical climate ; Zonal distribution</subject><ispartof>Atmospheric and oceanic optics, 2018-09, Vol.31 (5), p.492-501</ispartof><rights>Pleiades Publishing, Ltd. 2018</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-77a57e62a7ea1915d0d5a6ccbc27204a1db54e2916f126a51641fe9ffa75e7c63</citedby><cites>FETCH-LOGICAL-c316t-77a57e62a7ea1915d0d5a6ccbc27204a1db54e2916f126a51641fe9ffa75e7c63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1024856018050160$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1024856018050160$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Sakerin, S. M.</creatorcontrib><creatorcontrib>Golobokova, L. P.</creatorcontrib><creatorcontrib>Kabanov, D. M.</creatorcontrib><creatorcontrib>Pol’kin, V. V.</creatorcontrib><creatorcontrib>Radionov, V. F.</creatorcontrib><title>Zonal Distribution of Aerosol Physicochemical Characteristics in the Eastern Atlantic</title><title>Atmospheric and oceanic optics</title><addtitle>Atmos Ocean Opt</addtitle><description>Based on long-term (2004–2016) expedition studies, statistical generalization and zoning of aerosol physicochemical characteristics in the eastern Atlantic (from the English Channel to Antarctica) are performed. For six latitudinal zones of the Atlantic and Southern Oceans (>45°N; 20°–45°N; 0°–20°N; 0°–20°S; 20°–55°S; >55°S) the average values of the main aerosol characteristics are presented, i.e., atmospheric aerosol optical depth (AOD), fine and coarse AOD components, particle number concentrations, and mass concentrations of aerosol, black carbon, and water-soluble ions (Na
+
, Mg
2+
, Cl
−
, K
+
, Ca
2+
,
N
H
4
+
,
N
O
3
−
,
S
O
4
2
−
), as well as of gas admixtures (SO
2
, HCl, HNO
3
, NH
3
). It is shown that the zonal variability range of optical and microphysical aerosol characteristics is about an order of magnitude: the largest (minimal) average values are observed in the tropical zone (over Southern Ocean). The zonal differences (a factor of 1.3 to 4.3) in concentrations of ions and gas admixtures are much smaller and comparable to synoptic-scale variations. The concentrations of “marine” ions are maximal over the Southern Atlantic, and those of “continental” ions in the Northern hemisphere tropical and subtropical zones; the concentrations of all ions are minimal over the Southern Ocean. The specific features of geographic distribution of gas admixtures are noted: the maximal concentrations of HCl and NH
3
are observed over the Southern Atlantic, those of SO
2
and HNO
3
near Europe, and the lowest level is observed in the tropical zone.</description><subject>Admixtures</subject><subject>Aerosols</subject><subject>Ammonia</subject><subject>Atmospheric aerosols</subject><subject>Black carbon</subject><subject>Calcium ions</subject><subject>Expeditions</subject><subject>Geographical distribution</subject><subject>Ions</subject><subject>Lasers</subject><subject>Northern Hemisphere</subject><subject>Oceans</subject><subject>Optical analysis</subject><subject>Optical Devices</subject><subject>Optical Models and Databases</subject><subject>Optics</subject><subject>Photonics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Subtropical zones</subject><subject>Sulfur dioxide</subject><subject>Tropical climate</subject><subject>Zonal distribution</subject><issn>1024-8560</issn><issn>2070-0393</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kE9LAzEUxIMoWKsfwFvA82pedpN0j6XWP1BQ0F68LK9p4qZsNzXJHvrtTangQTw9ePObgRlCroHdApTV3RswXk2EZDBhgoFkJ2TEmWIFK-vylIwOcnHQz8lFjBvGpKgFjMjyw_fY0XsXU3CrITnfU2_p1AQffUdf23102uvWbJ3O3KzFgDqZkHmnI3U9Ta2hc4z519Np6rDPwiU5s9hFc_Vzx2T5MH-fPRWLl8fn2XRR6BJkKpRCoYzkqAxCDWLN1gKl1ivNFWcVwnolKsNrkBa4RAGyAmtqa1EJo7Qsx-TmmLsL_mswMTUbP4RcKDYcQFWqEjXPFBwpnUvFYGyzC26LYd8Aaw7rNX_Wyx5-9MTM9p8m_Cb_b_oGnj9xMw</recordid><startdate>20180901</startdate><enddate>20180901</enddate><creator>Sakerin, S. M.</creator><creator>Golobokova, L. P.</creator><creator>Kabanov, D. M.</creator><creator>Pol’kin, V. V.</creator><creator>Radionov, V. F.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20180901</creationdate><title>Zonal Distribution of Aerosol Physicochemical Characteristics in the Eastern Atlantic</title><author>Sakerin, S. M. ; Golobokova, L. P. ; Kabanov, D. M. ; Pol’kin, V. V. ; Radionov, V. F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-77a57e62a7ea1915d0d5a6ccbc27204a1db54e2916f126a51641fe9ffa75e7c63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Admixtures</topic><topic>Aerosols</topic><topic>Ammonia</topic><topic>Atmospheric aerosols</topic><topic>Black carbon</topic><topic>Calcium ions</topic><topic>Expeditions</topic><topic>Geographical distribution</topic><topic>Ions</topic><topic>Lasers</topic><topic>Northern Hemisphere</topic><topic>Oceans</topic><topic>Optical analysis</topic><topic>Optical Devices</topic><topic>Optical Models and Databases</topic><topic>Optics</topic><topic>Photonics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Subtropical zones</topic><topic>Sulfur dioxide</topic><topic>Tropical climate</topic><topic>Zonal distribution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sakerin, S. M.</creatorcontrib><creatorcontrib>Golobokova, L. P.</creatorcontrib><creatorcontrib>Kabanov, D. M.</creatorcontrib><creatorcontrib>Pol’kin, V. V.</creatorcontrib><creatorcontrib>Radionov, V. F.</creatorcontrib><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Atmospheric and oceanic optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sakerin, S. M.</au><au>Golobokova, L. P.</au><au>Kabanov, D. M.</au><au>Pol’kin, V. V.</au><au>Radionov, V. F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Zonal Distribution of Aerosol Physicochemical Characteristics in the Eastern Atlantic</atitle><jtitle>Atmospheric and oceanic optics</jtitle><stitle>Atmos Ocean Opt</stitle><date>2018-09-01</date><risdate>2018</risdate><volume>31</volume><issue>5</issue><spage>492</spage><epage>501</epage><pages>492-501</pages><issn>1024-8560</issn><eissn>2070-0393</eissn><abstract>Based on long-term (2004–2016) expedition studies, statistical generalization and zoning of aerosol physicochemical characteristics in the eastern Atlantic (from the English Channel to Antarctica) are performed. For six latitudinal zones of the Atlantic and Southern Oceans (>45°N; 20°–45°N; 0°–20°N; 0°–20°S; 20°–55°S; >55°S) the average values of the main aerosol characteristics are presented, i.e., atmospheric aerosol optical depth (AOD), fine and coarse AOD components, particle number concentrations, and mass concentrations of aerosol, black carbon, and water-soluble ions (Na
+
, Mg
2+
, Cl
−
, K
+
, Ca
2+
,
N
H
4
+
,
N
O
3
−
,
S
O
4
2
−
), as well as of gas admixtures (SO
2
, HCl, HNO
3
, NH
3
). It is shown that the zonal variability range of optical and microphysical aerosol characteristics is about an order of magnitude: the largest (minimal) average values are observed in the tropical zone (over Southern Ocean). The zonal differences (a factor of 1.3 to 4.3) in concentrations of ions and gas admixtures are much smaller and comparable to synoptic-scale variations. The concentrations of “marine” ions are maximal over the Southern Atlantic, and those of “continental” ions in the Northern hemisphere tropical and subtropical zones; the concentrations of all ions are minimal over the Southern Ocean. The specific features of geographic distribution of gas admixtures are noted: the maximal concentrations of HCl and NH
3
are observed over the Southern Atlantic, those of SO
2
and HNO
3
near Europe, and the lowest level is observed in the tropical zone.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1024856018050160</doi><tpages>10</tpages></addata></record> |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Admixtures Aerosols Ammonia Atmospheric aerosols Black carbon Calcium ions Expeditions Geographical distribution Ions Lasers Northern Hemisphere Oceans Optical analysis Optical Devices Optical Models and Databases Optics Photonics Physics Physics and Astronomy Subtropical zones Sulfur dioxide Tropical climate Zonal distribution |
| title | Zonal Distribution of Aerosol Physicochemical Characteristics in the Eastern Atlantic |
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