In situ Measurements of the Characteristics of Suspended Particles in the Barents Sea by the LISST-Deep Laser Diffractometer
The key indicators of marine sediment genesis are the particle size distribution (PSD) and volume concentration of suspended particulate matter (SPM). However, their study is not widespread in ship oceanology research. This paper reviews experience in using the LISST-Deep laser particle size analyze...
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| Veröffentlicht in: | Oceanology (Washington. 1965) 2020-09, Vol.60 (5), p.650-663 |
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| creator | Lokhov, A. S. Kravchishina, M. D. Klyuvitkin, A. A. Kochenkova, A. I. |
| description | The key indicators of marine sediment genesis are the particle size distribution (PSD) and volume concentration of suspended particulate matter (SPM). However, their study is not widespread in ship oceanology research. This paper reviews experience in using the LISST-Deep laser particle size analyzer for the study of marine SPM in situ. We present the first data on the volume concentration and PSD of SPM in the Barents Sea obtained during the 75th cruise of the RV
Akademik Mstislav Keldysh
in June 2019. We carried out an assessment of the adequacy of information display on the polydisperse system composition of the Barents Sea water body, which contains particles of a wide particle size spectrum of differing genesis and shape. This paper gives a regression and correlation analysis of LISST-Deep data with a Wet Labs turbidity meter and Multisizer 3 Coulter Counter, as well as the SPM mass concentration measured by the membrane filtration technique. All of them demonstrated reliable correlations between characteristics of SPM of the Barents Sea. Their correlation and determination coefficients varied from 0.6 to 0.8. The laser diffractometer produces more detailed vertical distributions of marine SPM parameters than does a turbidity meter, especially for euphotic zones. We found a significant correlation of LISST-Deep data with the concentration of dissolved oxygen, which increases for coarse–silty and sandy fractions (47.7–92.6 and 92.6–250 µm, respectively). Also, there is a correlation with SPM composition between parameters as organic carbon concentration and phytoplankton pigments. These correlations give some indirect indications of SPM composition from laser diffractometer measurements. |
| doi_str_mv | 10.1134/S0001437020050148 |
| format | Article |
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Akademik Mstislav Keldysh
in June 2019. We carried out an assessment of the adequacy of information display on the polydisperse system composition of the Barents Sea water body, which contains particles of a wide particle size spectrum of differing genesis and shape. This paper gives a regression and correlation analysis of LISST-Deep data with a Wet Labs turbidity meter and Multisizer 3 Coulter Counter, as well as the SPM mass concentration measured by the membrane filtration technique. All of them demonstrated reliable correlations between characteristics of SPM of the Barents Sea. Their correlation and determination coefficients varied from 0.6 to 0.8. The laser diffractometer produces more detailed vertical distributions of marine SPM parameters than does a turbidity meter, especially for euphotic zones. We found a significant correlation of LISST-Deep data with the concentration of dissolved oxygen, which increases for coarse–silty and sandy fractions (47.7–92.6 and 92.6–250 µm, respectively). Also, there is a correlation with SPM composition between parameters as organic carbon concentration and phytoplankton pigments. These correlations give some indirect indications of SPM composition from laser diffractometer measurements.</description><identifier>ISSN: 0001-4370</identifier><identifier>EISSN: 1531-8508</identifier><identifier>DOI: 10.1134/S0001437020050148</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Adequacy ; Chemical analysis ; Coefficients ; Correlation analysis ; Dissolved oxygen ; Earth and Environmental Science ; Earth Sciences ; In situ measurement ; Lasers ; Marine Geology ; Marine sediments ; Membrane filtration ; Oceanography ; Organic carbon ; Parameters ; Particle size ; Particle size distribution ; Particulate emissions ; Particulate matter ; Phytoplankton ; Pigments ; Regression analysis ; Seawater ; Size distribution ; Suspended particulate matter ; Turbidity ; Water analysis ; Water bodies</subject><ispartof>Oceanology (Washington. 1965), 2020-09, Vol.60 (5), p.650-663</ispartof><rights>Pleiades Publishing, Inc. 2020. ISSN 0001-4370, Oceanology, 2020, Vol. 60, No. 5, pp. 650–663. © Pleiades Publishing, Inc., 2020. Russian Text © The Author(s), 2020, published in Okeanologiya, 2020, Vol. 60, No. 5, pp. 747–761.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-cc7a07f5bf44c06cd1f3bb35127a4c357169a746ab86b60d6b8f287950e071233</citedby><cites>FETCH-LOGICAL-c316t-cc7a07f5bf44c06cd1f3bb35127a4c357169a746ab86b60d6b8f287950e071233</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/S0001437020050148$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0001437020050148$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Lokhov, A. S.</creatorcontrib><creatorcontrib>Kravchishina, M. D.</creatorcontrib><creatorcontrib>Klyuvitkin, A. A.</creatorcontrib><creatorcontrib>Kochenkova, A. I.</creatorcontrib><title>In situ Measurements of the Characteristics of Suspended Particles in the Barents Sea by the LISST-Deep Laser Diffractometer</title><title>Oceanology (Washington. 1965)</title><addtitle>Oceanology</addtitle><description>The key indicators of marine sediment genesis are the particle size distribution (PSD) and volume concentration of suspended particulate matter (SPM). However, their study is not widespread in ship oceanology research. This paper reviews experience in using the LISST-Deep laser particle size analyzer for the study of marine SPM in situ. We present the first data on the volume concentration and PSD of SPM in the Barents Sea obtained during the 75th cruise of the RV
Akademik Mstislav Keldysh
in June 2019. We carried out an assessment of the adequacy of information display on the polydisperse system composition of the Barents Sea water body, which contains particles of a wide particle size spectrum of differing genesis and shape. This paper gives a regression and correlation analysis of LISST-Deep data with a Wet Labs turbidity meter and Multisizer 3 Coulter Counter, as well as the SPM mass concentration measured by the membrane filtration technique. All of them demonstrated reliable correlations between characteristics of SPM of the Barents Sea. Their correlation and determination coefficients varied from 0.6 to 0.8. The laser diffractometer produces more detailed vertical distributions of marine SPM parameters than does a turbidity meter, especially for euphotic zones. We found a significant correlation of LISST-Deep data with the concentration of dissolved oxygen, which increases for coarse–silty and sandy fractions (47.7–92.6 and 92.6–250 µm, respectively). Also, there is a correlation with SPM composition between parameters as organic carbon concentration and phytoplankton pigments. These correlations give some indirect indications of SPM composition from laser diffractometer measurements.</description><subject>Adequacy</subject><subject>Chemical analysis</subject><subject>Coefficients</subject><subject>Correlation analysis</subject><subject>Dissolved oxygen</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>In situ measurement</subject><subject>Lasers</subject><subject>Marine Geology</subject><subject>Marine sediments</subject><subject>Membrane filtration</subject><subject>Oceanography</subject><subject>Organic carbon</subject><subject>Parameters</subject><subject>Particle size</subject><subject>Particle size distribution</subject><subject>Particulate emissions</subject><subject>Particulate matter</subject><subject>Phytoplankton</subject><subject>Pigments</subject><subject>Regression analysis</subject><subject>Seawater</subject><subject>Size distribution</subject><subject>Suspended particulate matter</subject><subject>Turbidity</subject><subject>Water analysis</subject><subject>Water bodies</subject><issn>0001-4370</issn><issn>1531-8508</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LxDAQhoMouK7-AG8Bz9VJkzTtUdevhYpC13NJ04nbZbetSXtY8MfbdgUP4mmG9-MZGEIuGVwzxsVNBgBMcAUhgBy2-IjMmOQsiCXEx2Q22sHon5Iz7zcAnIkknpGvZU191fX0BbXvHe6w7jxtLO3WSBdr7bTp0FW-q8wkZ71vsS6xpG_aDeIWPa3qKX2n3VTOUNNiP0npMstWwT1iS1Pt0dH7ytoR2exwwJ6TE6u3Hi9-5py8Pz6sFs9B-vq0XNymgeEs6gJjlAZlZWGFMBCZklleFFyyUGlhuFQsSrQSkS7iqIigjIrYhrFKJCAoFnI-J1cHbuuazx59l2-a3tXDyTwUiRSSCRkOKXZIGdd479Dmrat22u1zBvn45PzPk4dOeOj4IVt_oPsl_1_6BkWqfW8</recordid><startdate>20200901</startdate><enddate>20200901</enddate><creator>Lokhov, A. 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S.</creatorcontrib><creatorcontrib>Kravchishina, M. D.</creatorcontrib><creatorcontrib>Klyuvitkin, A. A.</creatorcontrib><creatorcontrib>Kochenkova, A. I.</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Environmental Sciences and Pollution Management</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><collection>Environment Abstracts</collection><jtitle>Oceanology (Washington. 1965)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lokhov, A. S.</au><au>Kravchishina, M. D.</au><au>Klyuvitkin, A. A.</au><au>Kochenkova, A. I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>In situ Measurements of the Characteristics of Suspended Particles in the Barents Sea by the LISST-Deep Laser Diffractometer</atitle><jtitle>Oceanology (Washington. 1965)</jtitle><stitle>Oceanology</stitle><date>2020-09-01</date><risdate>2020</risdate><volume>60</volume><issue>5</issue><spage>650</spage><epage>663</epage><pages>650-663</pages><issn>0001-4370</issn><eissn>1531-8508</eissn><abstract>The key indicators of marine sediment genesis are the particle size distribution (PSD) and volume concentration of suspended particulate matter (SPM). However, their study is not widespread in ship oceanology research. This paper reviews experience in using the LISST-Deep laser particle size analyzer for the study of marine SPM in situ. We present the first data on the volume concentration and PSD of SPM in the Barents Sea obtained during the 75th cruise of the RV
Akademik Mstislav Keldysh
in June 2019. We carried out an assessment of the adequacy of information display on the polydisperse system composition of the Barents Sea water body, which contains particles of a wide particle size spectrum of differing genesis and shape. This paper gives a regression and correlation analysis of LISST-Deep data with a Wet Labs turbidity meter and Multisizer 3 Coulter Counter, as well as the SPM mass concentration measured by the membrane filtration technique. All of them demonstrated reliable correlations between characteristics of SPM of the Barents Sea. Their correlation and determination coefficients varied from 0.6 to 0.8. The laser diffractometer produces more detailed vertical distributions of marine SPM parameters than does a turbidity meter, especially for euphotic zones. We found a significant correlation of LISST-Deep data with the concentration of dissolved oxygen, which increases for coarse–silty and sandy fractions (47.7–92.6 and 92.6–250 µm, respectively). Also, there is a correlation with SPM composition between parameters as organic carbon concentration and phytoplankton pigments. These correlations give some indirect indications of SPM composition from laser diffractometer measurements.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0001437020050148</doi><tpages>14</tpages></addata></record> |
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| subjects | Adequacy Chemical analysis Coefficients Correlation analysis Dissolved oxygen Earth and Environmental Science Earth Sciences In situ measurement Lasers Marine Geology Marine sediments Membrane filtration Oceanography Organic carbon Parameters Particle size Particle size distribution Particulate emissions Particulate matter Phytoplankton Pigments Regression analysis Seawater Size distribution Suspended particulate matter Turbidity Water analysis Water bodies |
| title | In situ Measurements of the Characteristics of Suspended Particles in the Barents Sea by the LISST-Deep Laser Diffractometer |
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