Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL090780 |
Geomorphic evidence for the presence of ice deposits in the permanently shadowed regions of Scott‐E crater on the Moon | |
Seulgi Moon; David A. Paige; Matthew A. Siegler; Patrick S. Russell | |
2020-12-08 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2020 |
英文摘要 | The abundance and distribution of ice on the Moon are still unknown. Here, we examine the connections between geomorphic characteristics and the potential presence of lunar ice in permanently shadowed regions of the Scott‐E crater in the lunar south polar region. We first quantify surface characteristics, such as roughness, based on high‐resolution optical images and topography data and then model spatial variations of water ice stability using a high‐resolution thermal model. We find that the surface roughness in regions where thermally stable surface ice is predicted is significantly lower than in adjacent regions where subsurface ice or no ice is predicted. This correspondence may result from processes such as preferential cold‐trapping in depressions or high albedo areas, or enhanced regolith transport in the ice‐rich regolith. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/308276 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Seulgi Moon,David A. Paige,Matthew A. Siegler,等. Geomorphic evidence for the presence of ice deposits in the permanently shadowed regions of Scott‐E crater on the Moon[J]. Geophysical Research Letters,2020. |
APA | Seulgi Moon,David A. Paige,Matthew A. Siegler,&Patrick S. Russell.(2020).Geomorphic evidence for the presence of ice deposits in the permanently shadowed regions of Scott‐E crater on the Moon.Geophysical Research Letters. |
MLA | Seulgi Moon,et al."Geomorphic evidence for the presence of ice deposits in the permanently shadowed regions of Scott‐E crater on the Moon".Geophysical Research Letters (2020). |
条目包含的文件 | 条目无相关文件。 |
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