• Title/Summary/Keyword: 리빙스톤섬

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GPR investigation of glacier on Livingstone Island, Antarctica. (GPR을 이용한 리빙스톤섬 빙하층 탐사)

  • Lee Joohan;Jin Young Keun;Hong Jong Kuk;Hong Sungmin
    • 한국지구물리탐사학회:학술대회논문집
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    • 2005.05a
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    • pp.151-154
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    • 2005
  • With the aim of global environmental monitoring we carried out GPR (Ground Penetrating Radar) surveys at the Livingstion Island in Antarctica. Research area is near the Mt. Charra (340m) in Livingston Island which is located 80 km to the southwest of the King Sejong Station. We have collected 5 lines of GPR data. Two kinds of survey, CMP (Common Midpoint) surveys and common offset profiles, were performed. We classified the glacier into the three layers using electromagnetic velocity of the ice and reflection characteristic, The depth of glacier reached about $80{\~}110\;m$. Some reflectors showed the evidence of the water filled englacial drainage and volcanic ash-layers.

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GPR Investigation of Glacier on Livingstone Island, Antarctica (GPR을 이용한 리빙스톤섬 빙하층 탐사)

  • Lee, Joo-Han;Jin, Young-Keun;Hong, Jong-Kuk;Hong, Sung-Min;Kim, Yea-Dong
    • Journal of the Korean Geophysical Society
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    • v.8 no.2
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    • pp.63-66
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    • 2005
  • With the aim of global environmental monitoring we carried out GPR (Ground Penetrating Radar) surveys at the Livingstion Island in Antarctica. Research area is near the Mt. Charra (340 m) in Livingston Island which is located 80 km to the southwest of the King Sejong Station. We have collected 5 lines of GPR data. Two kinds of survey, CMP (Common Midpoint) surveys and common offset profiles, were performed. We classified the glacier into the three layers using electromagnetic velocity of the ice and reflection characteristic. The depth of glacier reached about 80∼110 m. Some reflectors showed the evidence of the water filled englacial drainage and volcanic ash-layers.

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