School of Earth Sciences, Ohio State University
Department of Civil Engineering & Environmental Science, Korea Military Academy
Department of Geosciences Geomatics Engineering, University of Texas
Institut fur Planetare Geodasie, Technische Universitat Dresden
Institut fur Planetare Geodasie, Technische Universitat Dresden
School of Earth Sciences, Ohio State University
School of Earth Sciences, Ohio State University
Department of Geosciences Geomatics Engineering, University of Texas
出版者
宇宙航空研究開発機構地球観測研究センター (JAXA)(EORC)
出版者（英）
Earth Observation Research Center, Japan Aerospace Exploration Agency (JAXA)(EORC)
雑誌名
宇宙航空研究開発機構特別資料
雑誌名(英)
JAXA Special Publication: Final Reports of the ALOS Research Announcement Programs 1&2, 2011
巻
JAXA-SP-11-007E
ページ
PI226-1 - PI226-8
発行年
2011
抄録（英）
The knowledge of ocean tides underneath permanently or seasonally sea ice covered ocean and ice shelves over Antarctica, is poorly known at fine-spatial scales. Significant amount of West Antarctic ice sheet melt is through the mechanism of basal melting and due to turbulent tidal mixing. We originally proposed to use the ALOS L-band PALSAR to model ocean tides underneath Antarctic ice-shelves. However, due primariy to its long repeat-orbits of 46-days, we are largely unsuccessful to construct coherent interferograms over the Filchner Ronne Ice Shelf (FRIS) using ALOS PALSAR. As a result we conducted a study using ERS-1/-2 tandem mission data to demonstrate the estimation of O1 tides over the Sulzberger ice shelf, Ross Sea, West Antarctica. We used ALOS along with satellite radar altimetry as vertical reference to construct high-resolution (ca.40 m) water level changes in vegetated wetlands, including Louisiana, Helmand River, Amazon wetland, and the St. Clair Flats wetland in the Great Lakes. We also demonstrated the use of ALOS PALSAR to measure permafrost surface subsidence over the Tibetan Plateau, and thus inferring its Active Layer Thickness (ALT) change.
内容記述
形態: カラー図版あり
形態: DVD-ROM1枚
内容記述（英）
Physical characteristics: Original contains color illustrations
Note: One DVD-ROM
Study of Tidal Dynamics, Wetland Hydrology and Permafrost Degradation Using ALOS PALSAR Interferometry
65135008.pdf
(1.41MB)
