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    题名: BRIGHTNESS DISTRIBUTION OF MIDLATITUDE E-REGION ECHOES DETECTED AT THE CHUNG-LI VHF RADAR
    作者: HUANG,CM;KUDEKI,E;FRANKE,SJ;LIU,CH;ROTTGER,J
    贡献者: 太空科學研究所
    关键词: EQUATORIAL ELECTROJET IRREGULARITIES;LATITUDE SPORADIC-E
    日期: 1995
    上传时间: 2010-06-29 18:39:59 (UTC+8)
    出版者: 中央大學
    摘要: A three-sensor interferometry method is employed to parameterize the brightness distribution of VHF radar returns from midlatitude E region plasma irregularities monitored by the Chung-Li radar in Taiwan. The angular half-width of the brightness distribution in the direction parallel to the geomagnetic field is estimated as similar to 0.2 degrees. In the orthogonal direction the angular half-width is measured as similar to 0.5 degrees-1 degrees. The results suggest that meter scale field-aligned plasma irregularities responsible for the observed echoes were organized in localized patches with 2 to 4 km cross-field scales.
    關聯: JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
    显示于类别:[太空科學研究所 ] 期刊論文

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