| タイトル | Condition of the Ross Ice Shelf derived from AVHRR imagery |
| 著者（英） | Casassa, Gino |
| 著者所属（英） | Ohio State Univ. |
| 発行日 | 1993-07-01 |
| 言語 | eng |
| 内容記述 | Advanced Very High Resolution Radiometer (AVHRR) satellite imagery is combined with the Ross Ice Shelf Geophysical and Glaciological Survey (RIGGS) data to study recent changes on the Ross Ice Shelf. Flow stripes that appear on the AVHRR imagery agree with significant changes in ice flow that have occurred over the past 1,100 years on the ice shelf sector fed by East Antarctica. A large looping pattern of flow stripes that disagrees with RIGGS flow lines appears west of Crary Ice Rise, on the eastern part of the ice shelf. This looped pattern is interpreted as relict flow stripes related to past activity of a major ice stream of West Antarctica, which occurred about 800 years ago. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 93N31886 |
| 権利 | No Copyright |
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