Abstract. Artificial periodic irregularities (API) are produced in the ionospheric plasma by a powerful standing electromagnetic wave reflected off the F region. The resulting electron-density irregularities can scatter other high-frequency waves if the Bragg scattering condition is met. Such measur...
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| Format: | Text |
| Language: | English |
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1996
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| Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.404.7297 http://hal.archives-ouvertes.fr/docs/00/31/90/50/PDF/angeo-14-1437-1996.pdf |
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.404.7297 |
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openpolar |
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.404.7297 2023-05-15T16:04:38+02:00 The Pennsylvania State University CiteSeerX Archives 1996 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.404.7297 http://hal.archives-ouvertes.fr/docs/00/31/90/50/PDF/angeo-14-1437-1996.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.404.7297 http://hal.archives-ouvertes.fr/docs/00/31/90/50/PDF/angeo-14-1437-1996.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://hal.archives-ouvertes.fr/docs/00/31/90/50/PDF/angeo-14-1437-1996.pdf text 1996 ftciteseerx 2016-01-08T02:59:43Z Abstract. Artificial periodic irregularities (API) are produced in the ionospheric plasma by a powerful standing electromagnetic wave reflected off the F region. The resulting electron-density irregularities can scatter other high-frequency waves if the Bragg scattering condition is met. Such measurements have been performed at midlatitudes for two decades and have been developed into a useful ionospheric diagnostic technique. We report here the first measurements from a high-latitude station, using the EISCAT heating facility near Tromsø, Norway. Both F-region and lower-altitude ionospheric echoes have been obtained, but the bulk of the data has been in the E and D regions with echoes extending down to 52-km altitude. Examples of API are shown, mainly from the D region, together with simultaneous VHF incoherent-scatter-radar Text EISCAT Tromsø Unknown Norway Tromsø |
| institution |
Open Polar |
| collection |
Unknown |
| op_collection_id |
ftciteseerx |
| language |
English |
| description |
Abstract. Artificial periodic irregularities (API) are produced in the ionospheric plasma by a powerful standing electromagnetic wave reflected off the F region. The resulting electron-density irregularities can scatter other high-frequency waves if the Bragg scattering condition is met. Such measurements have been performed at midlatitudes for two decades and have been developed into a useful ionospheric diagnostic technique. We report here the first measurements from a high-latitude station, using the EISCAT heating facility near Tromsø, Norway. Both F-region and lower-altitude ionospheric echoes have been obtained, but the bulk of the data has been in the E and D regions with echoes extending down to 52-km altitude. Examples of API are shown, mainly from the D region, together with simultaneous VHF incoherent-scatter-radar |
| author2 |
The Pennsylvania State University CiteSeerX Archives |
| format |
Text |
| publishDate |
1996 |
| url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.404.7297 http://hal.archives-ouvertes.fr/docs/00/31/90/50/PDF/angeo-14-1437-1996.pdf |
| geographic |
Norway Tromsø |
| geographic_facet |
Norway Tromsø |
| genre |
EISCAT Tromsø |
| genre_facet |
EISCAT Tromsø |
| op_source |
http://hal.archives-ouvertes.fr/docs/00/31/90/50/PDF/angeo-14-1437-1996.pdf |
| op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.404.7297 http://hal.archives-ouvertes.fr/docs/00/31/90/50/PDF/angeo-14-1437-1996.pdf |
| op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
| _version_ |
1766400240001220608 |