Measurement of the eddy diffusion coefficient of the middle atmosphere from a balloon at low latitude
A great deal of uncertainty exists concerning the distribution of the vertical eddy diffusion coefficient of the middle atmosphere. A new technique has been developed in this laboratory in which chemical clouds are released in the middle atmosphere from a balloon platform. The expansion of the cloud...
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| Veröffentlicht in: | Journal of atmospheric and terrestrial physics 1987-10, Vol.49 (10), p.975,979-977,980 |
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| container_end_page | 977,980 |
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| container_issue | 10 |
| container_start_page | 975,979 |
| container_title | Journal of atmospheric and terrestrial physics |
| container_volume | 49 |
| creator | Chakrabarty, D.K. Beig, G. Sidhu, J.S. Chakrabarty, H. Narayanan, R. Modi, N.K. Das, S.R. Chakrabarty, P. |
| description | A great deal of uncertainty exists concerning the distribution of the vertical eddy diffusion coefficient of the middle atmosphere. A new technique has been developed in this laboratory in which chemical clouds are released in the middle atmosphere from a balloon platform. The expansion of the cloud is monitored by ground photography, from which the value of the eddy diffusion coefficient is calculated. The experiment was successfully tested on 9 March 1985 at Hyderabad (17.5°N, 78.6°E), India. The value of the coefficient was found to be of the order of 10
4 cm
2 s
−1 in the altitude range 10–20 km. |
| doi_str_mv | 10.1016/0021-9169(87)90103-6 |
| format | Article |
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4 cm
2 s
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4 cm
2 s
−1 in the altitude range 10–20 km.</description><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>External geophysics</subject><subject>Physics of the high neutral atmosphere</subject><subject>Tides, waves, convection, winds, turbulence</subject><issn>0021-9169</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1987</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhvegYK3-Aw85iOhhNbObTXYvghS_QPGi55AmExrJNjXJKv57t7YUT54Ghuedj6coToBeAgV-RWkFZQe8O2_FRUeB1iXfKya79kFxmNI7pVTwlk8KfEaVhog9LjMJluQFEjTmmxhn7ZBcWBId0Fqn3R-id8Z4JCr3Ia0WGJHYGHqiyFx5H8aMysSHL-JVdnkweFTsW-UTHm_rtHi7u32dPZRPL_ePs5unUtec5xJ4W7UIooaG15qBNR22DYdGsNZUnWDj0cYqy-YWhJ5TJijYpqG1aEzFKKunxdlm7iqGjwFTlr1LGr1XSwxDktBWHesaGEG2AXUMKUW0chVdr-K3BCrXHuVamFwLk62Qvx4lH2On2_kqaeVtVEvt0i4r2PgBdCN2vcFw_PXTYZRprU-jcRF1lia4__f8AImuh_E</recordid><startdate>19871001</startdate><enddate>19871001</enddate><creator>Chakrabarty, D.K.</creator><creator>Beig, G.</creator><creator>Sidhu, J.S.</creator><creator>Chakrabarty, H.</creator><creator>Narayanan, R.</creator><creator>Modi, N.K.</creator><creator>Das, S.R.</creator><creator>Chakrabarty, P.</creator><general>Elsevier B.V</general><general>Pergamon Press</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TG</scope><scope>KL.</scope></search><sort><creationdate>19871001</creationdate><title>Measurement of the eddy diffusion coefficient of the middle atmosphere from a balloon at low latitude</title><author>Chakrabarty, D.K. ; Beig, G. ; Sidhu, J.S. ; Chakrabarty, H. ; Narayanan, R. ; Modi, N.K. ; Das, S.R. ; Chakrabarty, P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c366t-16828e1731563c41fd9e85615748d2974076dfaf4bf17cb04701f550375d24043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1987</creationdate><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>External geophysics</topic><topic>Physics of the high neutral atmosphere</topic><topic>Tides, waves, convection, winds, turbulence</topic><toplevel>online_resources</toplevel><creatorcontrib>Chakrabarty, D.K.</creatorcontrib><creatorcontrib>Beig, G.</creatorcontrib><creatorcontrib>Sidhu, J.S.</creatorcontrib><creatorcontrib>Chakrabarty, H.</creatorcontrib><creatorcontrib>Narayanan, R.</creatorcontrib><creatorcontrib>Modi, N.K.</creatorcontrib><creatorcontrib>Das, S.R.</creatorcontrib><creatorcontrib>Chakrabarty, P.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Journal of atmospheric and terrestrial physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chakrabarty, D.K.</au><au>Beig, G.</au><au>Sidhu, J.S.</au><au>Chakrabarty, H.</au><au>Narayanan, R.</au><au>Modi, N.K.</au><au>Das, S.R.</au><au>Chakrabarty, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measurement of the eddy diffusion coefficient of the middle atmosphere from a balloon at low latitude</atitle><jtitle>Journal of atmospheric and terrestrial physics</jtitle><date>1987-10-01</date><risdate>1987</risdate><volume>49</volume><issue>10</issue><spage>975,979</spage><epage>977,980</epage><pages>975,979-977,980</pages><issn>0021-9169</issn><coden>JATPA3</coden><abstract>A great deal of uncertainty exists concerning the distribution of the vertical eddy diffusion coefficient of the middle atmosphere. A new technique has been developed in this laboratory in which chemical clouds are released in the middle atmosphere from a balloon platform. The expansion of the cloud is monitored by ground photography, from which the value of the eddy diffusion coefficient is calculated. The experiment was successfully tested on 9 March 1985 at Hyderabad (17.5°N, 78.6°E), India. The value of the coefficient was found to be of the order of 10
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2 s
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| identifier | ISSN: 0021-9169 |
| ispartof | Journal of atmospheric and terrestrial physics, 1987-10, Vol.49 (10), p.975,979-977,980 |
| issn | 0021-9169 |
| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | Earth, ocean, space Exact sciences and technology External geophysics Physics of the high neutral atmosphere Tides, waves, convection, winds, turbulence |
| title | Measurement of the eddy diffusion coefficient of the middle atmosphere from a balloon at low latitude |
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