Climate Change Data Portal
DOI | https://doi.org/10.1594/PANGAEA.875088 |
Surface velocities of Wilkins Ice Shelf between 2006 and 2009, link to GeoTIFFs | |
Rankl; Melanie; Braun; Matthias Holger | |
发布日期 | 2017-05-09 |
数据集类型 | dataset |
英文简介 | Ice shelves serve as important buttresses for upstream areas. Several large ice shelves on the Antarctic Peninsula have disintegrated or retreated, which implied dynamic consequences for upstream ice. The present study aims to assess dynamic changes on Wilkins Ice Shelf during multi-stage ice-front retreat in the last decade. A total area of 2135 ± 75 km² was lost in the period 2008-2009. The present study uses time-series of SAR satellite observations (2006-2009) in order to derive variations in multi-temporal surface flow from intensity offset tracking methods. From these velocity field, spatial patterns of horizontal strain rate and stress components were inferred during different ice-front retreat stages (not part of the data publication). These fields are used to explain the different break-up stages and to evaluate the ice-shelf stability (see related publication Rankl et al. 2017). For this purpose, we apply criteria which were forwarded to explain and assess past ice-shelf retreat. |
空间范围 | Latitude: -70.240000 * Longitude: -72.960000 |
语种 | 英语 |
国家 | 国际 |
学科大类 | 气候变化 |
学科子类 | 气候变化 |
文献类型 | 数据集 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/216508 |
推荐引用方式 GB/T 7714 | Rankl,Melanie,Braun,et al. Surface velocities of Wilkins Ice Shelf between 2006 and 2009, link to GeoTIFFs.2017-05-09.https://doi.org/10.1594/PANGAEA.875088. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Rankl]的文章 |
[Melanie]的文章 |
[Braun]的文章 |
百度学术 |
百度学术中相似的文章 |
[Rankl]的文章 |
[Melanie]的文章 |
[Braun]的文章 |
必应学术 |
必应学术中相似的文章 |
[Rankl]的文章 |
[Melanie]的文章 |
[Braun]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。