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dc.contributor.authorT. Maruyamaen_US
dc.contributor.authorM. Kawamuraen_US
dc.contributor.authorS. Saitoen_US
dc.contributor.authorK. Nozakien_US
dc.contributor.authorH. Katoen_US
dc.contributor.authorN. Hemmakornen_US
dc.contributor.authorT. Boonchuken_US
dc.contributor.authorT. Komolmisen_US
dc.contributor.authorC. Ha Duyenen_US
dc.description.abstractAn ionosonde network consisting of a meridional chain and an equatorial pair was established in the Southeast Asian area. Three of four ionosondes are along the magnetic meridian of 100° E; two are close to the magnetic conjugate points in Northern Thailand and West Sumatra, Indonesia, and the other is near the magnetic equator in the Malay Peninsula, Thailand. The fourth ionosonde is also near the magnetic equator in Vietnam but separated by about 6.3° towards east from the meridional chain. For a preliminary data analysis, nighttime ionospheric height variations at the three stations of the meridional chain were examined. The results demonstrate that the coordination of the network has a great potential for studying ionosphere/thermosphere dynamics. Through the assistance of model calculations, thermospheric neutral winds were inferred and compared with the HWM93 empirical thermospheric wind model. Higher-order wind variations that are not represented in the empirical model were found.en_US
dc.subjectEarth and Planetary Sciencesen_US
dc.subjectPhysics and Astronomyen_US
dc.titleLow latitude ionosphere-thermosphere dynamics studies with inosonde chain in Southeast Asiaen_US
article.title.sourcetitleAnnales Geophysicaeen_US
article.volume25en_US National Institute of Information and Communications Technologyen_US Mongkut's Institute of Technology Ladkrabangen_US Mai Universityen_US Academy of Science and Technologyen_US
Appears in Collections:CMUL: Journal Articles

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