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Record #183801:

Characteristics of polar ionosphere based on the Chatanika and Sondrestrom incoherent scatter radars / Young-Sil Kwak, Byung-Ho Ahn.

Title: Characteristics of polar ionosphere based on the Chatanika and Sondrestrom incoherent scatter radars / Young-Sil Kwak, Byung-Ho Ahn.
Author(s): Kwak, Young-Sil.
Ahn, Byung-Ho.
Date: 2004.
In: Ocean and Polar Research. (2004.), Vol. 26(3) (2004)
Abstract: Examines climatological characteristics of polar ionospheric currents obtained from simultaneous observations of ionospheric electric field and conductivity, using measurements from Chatanika and Sonderstrom incoherent scatter radars. Compares ionospheric current density with corresponding ground magnetic disturbance. Finds that sun determines conductance over Sonderstrom radar, while night-time conductance distribution of Chatanika radar is significantly affected by auroral precipitation.; also that regions of maximum N-S electric field over Chatanika radar are located approximately at dawn and dusk sectors, while they tend to shift towards dayside over Sondrestrom radar.
Notes:

Ocean and Polar Research. Vol. 26(3) :389-499 (2004).

Keywords: 550.38 -- Geomagnetism.
551.5 -- Meteorology.
551.508 -- Meteorological instruments.
551.508.85 -- Radar, meteorological instruments.
551.510.5 -- Atmosphere, structure.
551.510.535 -- Ionosphere.
D -- Atmospheric sciences.
(*3) -- Arctic regions.
(*38) -- Greenland.
SPRI record no.: 183801

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245 10 ‡aCharacteristics of polar ionosphere based on the Chatanika and Sondrestrom incoherent scatter radars /‡cYoung-Sil Kwak, Byung-Ho Ahn.
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500 ## ‡aOcean and Polar Research. Vol. 26(3) :389-499 (2004).
520 3# ‡aExamines climatological characteristics of polar ionospheric currents obtained from simultaneous observations of ionospheric electric field and conductivity, using measurements from Chatanika and Sonderstrom incoherent scatter radars. Compares ionospheric current density with corresponding ground magnetic disturbance. Finds that sun determines conductance over Sonderstrom radar, while night-time conductance distribution of Chatanika radar is significantly affected by auroral precipitation.; also that regions of maximum N-S electric field over Chatanika radar are located approximately at dawn and dusk sectors, while they tend to shift towards dayside over Sondrestrom radar.
650 07 ‡a550.38 -- Geomagnetism.‡2udc
650 07 ‡a551.5 -- Meteorology.‡2udc
650 07 ‡a551.508 -- Meteorological instruments.‡2udc
650 07 ‡a551.508.85 -- Radar, meteorological instruments.‡2udc
650 07 ‡a551.510.5 -- Atmosphere, structure.‡2udc
650 07 ‡a551.510.535 -- Ionosphere.‡2udc
650 07 ‡aD -- Atmospheric sciences.‡2local
651 #7 ‡a(*3) -- Arctic regions.‡2udc
651 #7 ‡a(*38) -- Greenland.‡2udc
700 1# ‡aAhn, Byung-Ho.
773 0# ‡7nnas ‡tOcean and Polar Research. ‡gVol. 26(3) (2004) ‡wSPRI-157372
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917 ## ‡aUnenhanced record from Muscat, imported 2019
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