Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic Ocean
<p>A shipborne Sun–sky–lunar photometer of type CE318-T was tested during two trans-Atlantic cruises aboard the German research vessel <i>Polarstern</i> from 54<span class="inline-formula"><sup>∘</sup></span> N to 54<span class="...
| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2019-10-01
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| Series: | Atmospheric Measurement Techniques |
| Online Access: | https://www.atmos-meas-tech.net/12/5685/2019/amt-12-5685-2019.pdf |
| _version_ | 1818159046126993408 |
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| author | Z. Yin Z. Yin Z. Yin A. Ansmann H. Baars P. Seifert R. Engelmann M. Radenz C. Jimenez A. Herzog K. Ohneiser K. Hanbuch L. Blarel P. Goloub G. Dubois S. Victori F. Maupin |
| author_facet | Z. Yin Z. Yin Z. Yin A. Ansmann H. Baars P. Seifert R. Engelmann M. Radenz C. Jimenez A. Herzog K. Ohneiser K. Hanbuch L. Blarel P. Goloub G. Dubois S. Victori F. Maupin |
| author_sort | Z. Yin |
| collection | DOAJ |
| description | <p>A shipborne Sun–sky–lunar photometer of type CE318-T was
tested during two trans-Atlantic cruises aboard the German research vessel
<i>Polarstern</i> from 54<span class="inline-formula"><sup>∘</sup></span> N to 54<span class="inline-formula"><sup>∘</sup></span> S in May/June and December 2018. The
continuous observations of the motion-stabilized shipborne CE318-T enabled
the first-time observation of a full diurnal cycle of aerosol optical depth
(AOD) and column-mean Ångström coefficient of a mixed dust–smoke
episode. The latitudinal distribution of the AOD from the shipborne CE318-T,
Raman lidar and MICROTOPS II shows the same trend with highest values in the
dust belt from 0 to 20<span class="inline-formula"><sup>∘</sup></span> N and overall low values in
the Southern Hemisphere. The linear-regression coefficients of determination
between MICROTOPS II and the CE318-T were 0.988, 0.987, 0.994 and 0.994 for
AODs at 380, 440, 500 and 870 nm and 0.896 for the Ångström exponent
at 440–870 nm. The root-mean-squared differences of AOD at 380, 440, 500 and
870 nm were 0.015, 0.013, 0.010 and 0.009, respectively.</p> |
| first_indexed | 2024-12-11T15:39:45Z |
| format | Article |
| id | doaj.art-24cc183622ba4dd6a9534ef750369537 |
| institution | Directory Open Access Journal |
| issn | 1867-1381 1867-8548 |
| language | English |
| last_indexed | 2024-12-11T15:39:45Z |
| publishDate | 2019-10-01 |
| publisher | Copernicus Publications |
| record_format | Article |
| series | Atmospheric Measurement Techniques |
| spelling | doaj.art-24cc183622ba4dd6a9534ef7503695372022-12-22T00:59:50ZengCopernicus PublicationsAtmospheric Measurement Techniques1867-13811867-85482019-10-01125685569810.5194/amt-12-5685-2019Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic OceanZ. Yin0Z. Yin1Z. Yin2A. Ansmann3H. Baars4P. Seifert5R. Engelmann6M. Radenz7C. Jimenez8A. Herzog9K. Ohneiser10K. Hanbuch11L. Blarel12P. Goloub13G. Dubois14S. Victori15F. Maupin16Leibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanySchool of Electronic Information, Wuhan University, Wuhan, ChinaKey Laboratory of Geospace Environment and Geodesy, Ministry of Education, Wuhan, ChinaLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLeibniz Institute for Tropospheric Research, Permoserstraße 15, Leipzig, GermanyLaboratoire d'Optique Amosphérique, Université des Sciences et Technologies de Lille, Villeneuve-d'Ascq, FranceLaboratoire d'Optique Amosphérique, Université des Sciences et Technologies de Lille, Villeneuve-d'Ascq, FranceLaboratoire d'Optique Amosphérique, Université des Sciences et Technologies de Lille, Villeneuve-d'Ascq, FranceR&D Department, Cimel Electronique, Paris, FranceR&D Department, Cimel Electronique, Paris, France<p>A shipborne Sun–sky–lunar photometer of type CE318-T was tested during two trans-Atlantic cruises aboard the German research vessel <i>Polarstern</i> from 54<span class="inline-formula"><sup>∘</sup></span> N to 54<span class="inline-formula"><sup>∘</sup></span> S in May/June and December 2018. The continuous observations of the motion-stabilized shipborne CE318-T enabled the first-time observation of a full diurnal cycle of aerosol optical depth (AOD) and column-mean Ångström coefficient of a mixed dust–smoke episode. The latitudinal distribution of the AOD from the shipborne CE318-T, Raman lidar and MICROTOPS II shows the same trend with highest values in the dust belt from 0 to 20<span class="inline-formula"><sup>∘</sup></span> N and overall low values in the Southern Hemisphere. The linear-regression coefficients of determination between MICROTOPS II and the CE318-T were 0.988, 0.987, 0.994 and 0.994 for AODs at 380, 440, 500 and 870 nm and 0.896 for the Ångström exponent at 440–870 nm. The root-mean-squared differences of AOD at 380, 440, 500 and 870 nm were 0.015, 0.013, 0.010 and 0.009, respectively.</p>https://www.atmos-meas-tech.net/12/5685/2019/amt-12-5685-2019.pdf |
| spellingShingle | Z. Yin Z. Yin Z. Yin A. Ansmann H. Baars P. Seifert R. Engelmann M. Radenz C. Jimenez A. Herzog K. Ohneiser K. Hanbuch L. Blarel P. Goloub G. Dubois S. Victori F. Maupin Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic Ocean Atmospheric Measurement Techniques |
| title | Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic Ocean |
| title_full | Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic Ocean |
| title_fullStr | Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic Ocean |
| title_full_unstemmed | Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic Ocean |
| title_short | Aerosol measurements with a shipborne Sun–sky–lunar photometer and collocated multiwavelength Raman polarization lidar over the Atlantic Ocean |
| title_sort | aerosol measurements with a shipborne sun sky lunar photometer and collocated multiwavelength raman polarization lidar over the atlantic ocean |
| url | https://www.atmos-meas-tech.net/12/5685/2019/amt-12-5685-2019.pdf |
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