Detection of marginalfluctuation of the Antarctic ice sheet of the past half-century by multi- temporal stereo images.
| Project/Area Number |
25350415
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Geography
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| Research Institution | Hosei University (2015)
Hokkaido University (2013-2014) |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
MOTOYAMA HIDEAKI 国立極地研究所, 教授 (20210099)
SUGIYAMA SHIN 北海道大学, 低温科学研究所, 准教授 (20421951)
MIURA HIDEKI 国立極地研究所, 准教授 (10271496)
SAITO TAKASHI 京都大学, 防災研究所, 助教 (10225716)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 南極氷床 / 写真測量 / リモートセンシング / 地球温暖化 |
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| Outline of Final Research Achievements |
This study aims to detect in the marginal fluctuation of the Antarctic ice sheets of the past 45 years long the Soya Coast, by comparison of two types of digital elevation models of aerial photographs and satellite images. As a result, the catalog of the stereo pair images of since the 1960s, covering this region has been completed. The actual result of the analysis of the surface elevation change and the terminus position of the Langhovde glaciers shows that its terminal position is retreated significantly from 1975 to 2007, while surface elevation was slightly increased or steady state.
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Report
(4 results)
Research Products
(6 results)
