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Retrieval of Volcanic Ash Parameters from Satellite Data.

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Title: Retrieval of Volcanic Ash Parameters from Satellite Data.
Authors: Filei, A. A.1 (AUTHOR) vmer@dvrcpod.ru, Marenco, F.2 (AUTHOR)
Source: Russian Meteorology & Hydrology. Apr2021, Vol. 46 Issue 4, p269-279. 11p.
Subject Terms: *Volcanic ash, tuff, etc., *Volcanic eruptions, *Solar radiation, *Andesite, *Information modeling
Abstract: A method for retrieving volcanic ash parameters from satellite data is presented. The fundamental difference between the presented methodology and classical algorithms for the retrieval of volcanic ash parameters is the simultaneous use of various optical models of volcanic clouds. The models contain information not only about volcanic rocks (andesite or basalt) but also about their combinations with water drops and the aqueous solution of sulfuric acid. The volcanic ash parameters are determined by the characteristics of solar radiation reflected from a volcanic cloud and the cloud's self-radiation in the infrared atmospheric window. The volcanic ash parameters are retrieved according to the Meteosat-9 SEVIRI satellite radiometer for the case of the Eyjafjallajokull volcano eruption (Iceland, May 2010). The results are compared with data of aircraft lidar measurements and show a good qualitative and quantitative agreement. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 152012789
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
IllustrationInfo
Items – Name: Title
  Label: Title
  Group: Ti
  Data: Retrieval of Volcanic Ash Parameters from Satellite Data.
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  Data: <searchLink fieldCode="AR" term="%22Filei%2C+A%2E+A%2E%22">Filei, A. A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> vmer@dvrcpod.ru</i><br /><searchLink fieldCode="AR" term="%22Marenco%2C+F%2E%22">Marenco, F.</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Russian+Meteorology+%26+Hydrology%22">Russian Meteorology & Hydrology</searchLink>. Apr2021, Vol. 46 Issue 4, p269-279. 11p.
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: *<searchLink fieldCode="DE" term="%22Volcanic+ash%2C+tuff%2C+etc%2E%22">Volcanic ash, tuff, etc.</searchLink><br />*<searchLink fieldCode="DE" term="%22Volcanic+eruptions%22">Volcanic eruptions</searchLink><br />*<searchLink fieldCode="DE" term="%22Solar+radiation%22">Solar radiation</searchLink><br />*<searchLink fieldCode="DE" term="%22Andesite%22">Andesite</searchLink><br />*<searchLink fieldCode="DE" term="%22Information+modeling%22">Information modeling</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A method for retrieving volcanic ash parameters from satellite data is presented. The fundamental difference between the presented methodology and classical algorithms for the retrieval of volcanic ash parameters is the simultaneous use of various optical models of volcanic clouds. The models contain information not only about volcanic rocks (andesite or basalt) but also about their combinations with water drops and the aqueous solution of sulfuric acid. The volcanic ash parameters are determined by the characteristics of solar radiation reflected from a volcanic cloud and the cloud's self-radiation in the infrared atmospheric window. The volcanic ash parameters are retrieved according to the Meteosat-9 SEVIRI satellite radiometer for the case of the Eyjafjallajokull volcano eruption (Iceland, May 2010). The results are compared with data of aircraft lidar measurements and show a good qualitative and quantitative agreement. [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=152012789
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      – Type: doi
        Value: 10.3103/S1068373921040087
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 11
        StartPage: 269
    Subjects:
      – SubjectFull: Volcanic ash, tuff, etc.
        Type: general
      – SubjectFull: Volcanic eruptions
        Type: general
      – SubjectFull: Solar radiation
        Type: general
      – SubjectFull: Andesite
        Type: general
      – SubjectFull: Information modeling
        Type: general
    Titles:
      – TitleFull: Retrieval of Volcanic Ash Parameters from Satellite Data.
        Type: main
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            NameFull: Filei, A. A.
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            NameFull: Marenco, F.
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            – D: 01
              M: 04
              Text: Apr2021
              Type: published
              Y: 2021
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              Value: 46
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              Value: 4
          Titles:
            – TitleFull: Russian Meteorology & Hydrology
              Type: main
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