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Detection of grounding line and vertical displacement of ice shelf by SAR interferometry -A case study for the Stanjukovicha Ice Shelf, East Antarctica, using ERS tandem SAR data-
https://doi.org/10.15094/00003113
https://doi.org/10.15094/000031130042db80-b115-4a29-8b98-9ee8617527a9
名前 / ファイル | ライセンス | アクション |
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KJ00000044231 (1.5 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 2002-10-01 | |||||
タイトル | ||||||
タイトル | Detection of grounding line and vertical displacement of ice shelf by SAR interferometry -A case study for the Stanjukovicha Ice Shelf, East Antarctica, using ERS tandem SAR data- | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | SAR interferometry | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Stanjukovicha Ice Shell | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ocean tide grounding line | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ERS tandem mission | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00003113 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Ozawa, Taku
× Ozawa, Taku× Shibuya, Kazuo× Doi, Koichiro× Aoki, Shigeru |
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著者所属(英) | ||||||
en | ||||||
National Institute of Polar Research/National Institute of Polar Research/National Institute of Polar Research/National Institute of Polar Research | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Synthetic Aperture Radai (SAR) interfeiometiy was applied to the Stanjukovicha Ice Shelf, East Antarctica, to detect its grounding lines and vertical motion and to monitoi the ice shelf behavior The ERS-1 and -2 tandem mission data were used Fringes were clearly revealed on the obtained interferograms By tracing the inland side of the dense fringes, the grounding lines weie obtained not only for the boundary between the continental ice sheet and the ice shelf, but also foi the boundaries around the small "islands" The grounding lines derived from SAR interferometry were not always accompanied by cleai changes in surface pioperties of SAR intensity images Since the displacement fringes include the component of horizontal ice flow, the component of vertical displacement was extiacted by counting only the phase difference along the ice flow lines not absolute phase difference The derived vertical displacements agreed well with modeled sea surface height changes with a standaid deviation of 4 9 cm Thus the SAR inteiferometry demonstrated its ability and applicability in monitoimg the Antarctic ice shelf | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1130866X | |||||
書誌情報 |
Polar geoscience 巻 15, p. 112-122, 発行日 2002-10 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |