stratospheric trace gas concentrations in the Arctic polar night derived by FTIR-spectroscopy with the Moon as IR light source
In winter 1992/93 we have performed ground‐based FTIR measurements in the Arctic (79°N, 12°E) to derive column densities of stratospheric trace gases within the polar vortex. Due to the polar night the moon had to serve as infrared light source instead of the sun. It was possible to perform FTIR‐mea...
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| Veröffentlicht in: | Geophysical research letters 1993-10, Vol.20 (19), p.2059-2062 |
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| creator | Notholt, J. Neuber, R. Schrems, O. Clarmann, T. V. |
| description | In winter 1992/93 we have performed ground‐based FTIR measurements in the Arctic (79°N, 12°E) to derive column densities of stratospheric trace gases within the polar vortex. Due to the polar night the moon had to serve as infrared light source instead of the sun. It was possible to perform FTIR‐measurements for about a week around full moon. Column densities of N2O, CH4, HF, HCl, O3, NO2, HNO3 and ClONO2 have been obtained.
The spectra were recorded at 0.01 cm−1 or 0.02 cm−1 resolution using MCT or InSb detectors.
Measurements with an aerosol lidar performed at the same site show that polar stratospheric clouds (PSCs) appeared several times during the polar night. It seems that the concentrations of the stratospheric trace gases are strongly influenced by the occurrence of PSCs. |
| doi_str_mv | 10.1029/93GL01971 |
| format | Article |
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The spectra were recorded at 0.01 cm−1 or 0.02 cm−1 resolution using MCT or InSb detectors.
Measurements with an aerosol lidar performed at the same site show that polar stratospheric clouds (PSCs) appeared several times during the polar night. It seems that the concentrations of the stratospheric trace gases are strongly influenced by the occurrence of PSCs.</description><identifier>ISSN: 0094-8276</identifier><identifier>EISSN: 1944-8007</identifier><identifier>DOI: 10.1029/93GL01971</identifier><identifier>CODEN: GPRLAJ</identifier><language>eng</language><publisher>Washington, DC: Blackwell Publishing Ltd</publisher><subject>ALKANES ; Atmospheric composition. Chemical and photochemical reactions ; CHALCOGENIDES ; CHLORINE COMPOUNDS ; CLOUDS ; Density ; EARTH ATMOSPHERE ; Earth, ocean, space ; ECOLOGICAL CONCENTRATION ; ENVIRONMENTAL SCIENCES ; Exact sciences and technology ; External geophysics ; FLUORINE COMPOUNDS ; HALOGEN COMPOUNDS ; HYDROCARBONS ; HYDROCHLORIC ACID ; HYDROFLUORIC ACID ; HYDROGEN COMPOUNDS ; Indium antimonides ; INORGANIC ACIDS ; Light sources ; METHANE ; Moon ; Night ; NITRIC ACID ; NITROGEN COMPOUNDS ; NITROGEN OXIDES ; Nitrous oxides ; ORGANIC COMPOUNDS ; OXIDES ; OXYGEN COMPOUNDS 540120 -- Environment, Atmospheric-- Chemicals Monitoring & Transport-- (1990-) ; OZONE ; Physics of the high neutral atmosphere ; STRATOSPHERE ; Trace gases</subject><ispartof>Geophysical research letters, 1993-10, Vol.20 (19), p.2059-2062</ispartof><rights>Copyright 1993 by the American Geophysical Union.</rights><rights>1994 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5195-1eb37a280a0069a4fe2d61e94ca33b52f15bcde45f275398efbade840377417e3</citedby><cites>FETCH-LOGICAL-c5195-1eb37a280a0069a4fe2d61e94ca33b52f15bcde45f275398efbade840377417e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1029%2F93GL01971$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1029%2F93GL01971$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>230,314,776,780,881,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3807344$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/5370218$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Notholt, J.</creatorcontrib><creatorcontrib>Neuber, R.</creatorcontrib><creatorcontrib>Schrems, O.</creatorcontrib><creatorcontrib>Clarmann, T. V.</creatorcontrib><title>stratospheric trace gas concentrations in the Arctic polar night derived by FTIR-spectroscopy with the Moon as IR light source</title><title>Geophysical research letters</title><addtitle>Geophys. Res. Lett</addtitle><description>In winter 1992/93 we have performed ground‐based FTIR measurements in the Arctic (79°N, 12°E) to derive column densities of stratospheric trace gases within the polar vortex. Due to the polar night the moon had to serve as infrared light source instead of the sun. It was possible to perform FTIR‐measurements for about a week around full moon. Column densities of N2O, CH4, HF, HCl, O3, NO2, HNO3 and ClONO2 have been obtained.
The spectra were recorded at 0.01 cm−1 or 0.02 cm−1 resolution using MCT or InSb detectors.
Measurements with an aerosol lidar performed at the same site show that polar stratospheric clouds (PSCs) appeared several times during the polar night. It seems that the concentrations of the stratospheric trace gases are strongly influenced by the occurrence of PSCs.</description><subject>ALKANES</subject><subject>Atmospheric composition. Chemical and photochemical reactions</subject><subject>CHALCOGENIDES</subject><subject>CHLORINE COMPOUNDS</subject><subject>CLOUDS</subject><subject>Density</subject><subject>EARTH ATMOSPHERE</subject><subject>Earth, ocean, space</subject><subject>ECOLOGICAL CONCENTRATION</subject><subject>ENVIRONMENTAL SCIENCES</subject><subject>Exact sciences and technology</subject><subject>External geophysics</subject><subject>FLUORINE COMPOUNDS</subject><subject>HALOGEN COMPOUNDS</subject><subject>HYDROCARBONS</subject><subject>HYDROCHLORIC ACID</subject><subject>HYDROFLUORIC ACID</subject><subject>HYDROGEN COMPOUNDS</subject><subject>Indium antimonides</subject><subject>INORGANIC ACIDS</subject><subject>Light sources</subject><subject>METHANE</subject><subject>Moon</subject><subject>Night</subject><subject>NITRIC ACID</subject><subject>NITROGEN COMPOUNDS</subject><subject>NITROGEN OXIDES</subject><subject>Nitrous oxides</subject><subject>ORGANIC COMPOUNDS</subject><subject>OXIDES</subject><subject>OXYGEN COMPOUNDS 540120 -- Environment, Atmospheric-- Chemicals Monitoring & Transport-- (1990-)</subject><subject>OZONE</subject><subject>Physics of the high neutral atmosphere</subject><subject>STRATOSPHERE</subject><subject>Trace gases</subject><issn>0094-8276</issn><issn>1944-8007</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><recordid>eNqFks1u1DAURiMEEkNhwRtYCCFYpPg3jpdVRdORAkijUpaW47lpDGkcbA9lNjw7blPNDs3KtnzOp3vtWxSvCT4lmKqPijUtJkqSJ8WKKM7LGmP5tFhhrPKeyup58SLGHxhjhhlZFX9jCib5OA8QnEX5YAHdmIisnyxM95fOTxG5CaUB0FmwKWOzH01Ak7sZEtpm8TdsUbdHF1frTRlnsCn4aP28R3cuDQ_iZ-8nlGPXGzQ-aNHvgoWXxbPejBFePa4nxbeLT1fnl2X7tVmfn7WlFUSJkkDHpKE1NhhXyvAe6LYioLg1jHWC9kR0dgtc9FQKpmroO7OFmmMmJScS2EnxZsn1MTkdrUtgh9zilGvVgklMSZ2hdws0B_9rBzHpWxctjKOZwO-iphUVVX61oyCpKaaMqeNgJbmssMzg-yMgp1SRmpDjqKCcKSVoldEPC2rzf8QAvZ6DuzVhrwnW9-OiD-OS2bePsSZaM_bBTNbFg8DqXCXnGTtdsDs3wv7_ebrZtFWuIgvlIriY4M9BMOGnriSTQn__0ujrljbykgl9zf4BL5Paag</recordid><startdate>19931008</startdate><enddate>19931008</enddate><creator>Notholt, J.</creator><creator>Neuber, R.</creator><creator>Schrems, O.</creator><creator>Clarmann, T. V.</creator><general>Blackwell Publishing Ltd</general><general>American Geophysical Union</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>7TN</scope><scope>F1W</scope><scope>H96</scope><scope>KL.</scope><scope>L.G</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope><scope>7TV</scope><scope>C1K</scope><scope>OTOTI</scope></search><sort><creationdate>19931008</creationdate><title>stratospheric trace gas concentrations in the Arctic polar night derived by FTIR-spectroscopy with the Moon as IR light source</title><author>Notholt, J. ; Neuber, R. ; Schrems, O. ; Clarmann, T. V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5195-1eb37a280a0069a4fe2d61e94ca33b52f15bcde45f275398efbade840377417e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>ALKANES</topic><topic>Atmospheric composition. Chemical and photochemical reactions</topic><topic>CHALCOGENIDES</topic><topic>CHLORINE COMPOUNDS</topic><topic>CLOUDS</topic><topic>Density</topic><topic>EARTH ATMOSPHERE</topic><topic>Earth, ocean, space</topic><topic>ECOLOGICAL CONCENTRATION</topic><topic>ENVIRONMENTAL SCIENCES</topic><topic>Exact sciences and technology</topic><topic>External geophysics</topic><topic>FLUORINE COMPOUNDS</topic><topic>HALOGEN COMPOUNDS</topic><topic>HYDROCARBONS</topic><topic>HYDROCHLORIC ACID</topic><topic>HYDROFLUORIC ACID</topic><topic>HYDROGEN COMPOUNDS</topic><topic>Indium antimonides</topic><topic>INORGANIC ACIDS</topic><topic>Light sources</topic><topic>METHANE</topic><topic>Moon</topic><topic>Night</topic><topic>NITRIC ACID</topic><topic>NITROGEN COMPOUNDS</topic><topic>NITROGEN OXIDES</topic><topic>Nitrous oxides</topic><topic>ORGANIC COMPOUNDS</topic><topic>OXIDES</topic><topic>OXYGEN COMPOUNDS 540120 -- Environment, Atmospheric-- Chemicals Monitoring & Transport-- (1990-)</topic><topic>OZONE</topic><topic>Physics of the high neutral atmosphere</topic><topic>STRATOSPHERE</topic><topic>Trace gases</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Notholt, J.</creatorcontrib><creatorcontrib>Neuber, R.</creatorcontrib><creatorcontrib>Schrems, O.</creatorcontrib><creatorcontrib>Clarmann, T. 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V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>stratospheric trace gas concentrations in the Arctic polar night derived by FTIR-spectroscopy with the Moon as IR light source</atitle><jtitle>Geophysical research letters</jtitle><addtitle>Geophys. Res. Lett</addtitle><date>1993-10-08</date><risdate>1993</risdate><volume>20</volume><issue>19</issue><spage>2059</spage><epage>2062</epage><pages>2059-2062</pages><issn>0094-8276</issn><eissn>1944-8007</eissn><coden>GPRLAJ</coden><abstract>In winter 1992/93 we have performed ground‐based FTIR measurements in the Arctic (79°N, 12°E) to derive column densities of stratospheric trace gases within the polar vortex. Due to the polar night the moon had to serve as infrared light source instead of the sun. It was possible to perform FTIR‐measurements for about a week around full moon. Column densities of N2O, CH4, HF, HCl, O3, NO2, HNO3 and ClONO2 have been obtained.
The spectra were recorded at 0.01 cm−1 or 0.02 cm−1 resolution using MCT or InSb detectors.
Measurements with an aerosol lidar performed at the same site show that polar stratospheric clouds (PSCs) appeared several times during the polar night. It seems that the concentrations of the stratospheric trace gases are strongly influenced by the occurrence of PSCs.</abstract><cop>Washington, DC</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1029/93GL01971</doi><tpages>4</tpages></addata></record> |
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| ispartof | Geophysical research letters, 1993-10, Vol.20 (19), p.2059-2062 |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | ALKANES Atmospheric composition. Chemical and photochemical reactions CHALCOGENIDES CHLORINE COMPOUNDS CLOUDS Density EARTH ATMOSPHERE Earth, ocean, space ECOLOGICAL CONCENTRATION ENVIRONMENTAL SCIENCES Exact sciences and technology External geophysics FLUORINE COMPOUNDS HALOGEN COMPOUNDS HYDROCARBONS HYDROCHLORIC ACID HYDROFLUORIC ACID HYDROGEN COMPOUNDS Indium antimonides INORGANIC ACIDS Light sources METHANE Moon Night NITRIC ACID NITROGEN COMPOUNDS NITROGEN OXIDES Nitrous oxides ORGANIC COMPOUNDS OXIDES OXYGEN COMPOUNDS 540120 -- Environment, Atmospheric-- Chemicals Monitoring & Transport-- (1990-) OZONE Physics of the high neutral atmosphere STRATOSPHERE Trace gases |
| title | stratospheric trace gas concentrations in the Arctic polar night derived by FTIR-spectroscopy with the Moon as IR light source |
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