Morphological differentiation characteristics and classification criteria of lunar surface relief amplitude
文献类型：期刊论文
| 作者 | Deng Jiayin3,4; Cheng Weiming1,3,4; Liu Qiangyi3,4; Jiao Yimeng3,4; Liu Jianzhong1,2,4 |
| 刊名 | JOURNAL OF GEOGRAPHICAL SCIENCES
 |
| 出版日期 | 2022-11-01 |
| 卷号 | 32期号:11页码:2365-2378 |
| 关键词 | lunar geomorphological classification schemes morphometric features lunar relief amplitude characteristics analysis classification criterion |
| ISSN号 | 1009-637X |
| DOI | 10.1007/s11442-022-2052-z |
| 通讯作者 | Cheng Weiming(chengwm@lreis.ac.cn) |
| 英文摘要 | Lunar landforms are the results of geological and geomorphic processes on the lunar surface. It is very important to identify the types of lunar landforms. Geomorphology is the scientific study of the origin and evolution of morphological landforms on planetary surfaces. Elevation and relief amplitude are the most commonly used geomorphic indices in geomorphological classification studies. Previous studies have determined the elevation classification criteria of the lunar surface. In this paper, we focus on the classification criteria of the topographic relief amplitude of the lunar surface. To estimate the optimal window for calculating the relief amplitude of the lunar surface, we use the mean change-point method based on LOLA (Lunar Orbiter Laser Altimeter) Digital Elevation Model (DEM) data and SLDEM2015 DEM data combining observations from LOLA and SELenological and Engineering Explorer Terrain Camera (SELENE TC). The classification criterion of the lunar surface relief amplitude is then determined according to the statistical analysis of basic lunar landforms. Taking the topographic relief amplitudes of 100 m, 200 m, 300 m, 700 m, 1500 m and 2500 m as thresholds, the lunar surface is divided into seven geomorphic types, including minor microrelief plains (< 100 m), minor microrelief platforms [100 m, 200 m), microrelief landforms [200 m, 300 m), small relief landforms [300 m, 700 m), medium relief landforms [700 m, 1500 m), large relief landforms [1500 m, 2500 m) and extremely large relief landforms (>= 2500 m). The minor microrelief plains are mainly distributed in the maria and the basalt filled floors of craters and basins, while the minor microrelief platforms are mainly in the transition regions between the maria and highlands. The microrelief landforms are mainly located in regions with relatively high topography, such as wrinkle ridges and sinuous rilles in the mare. The small relief landforms are mainly scattered in the central peak and floor fractures of craters. The medium relief landforms are mainly distributed in the transition regions between crater floors and crater walls, between crater walls and crater rims, between basin floors and basin walls, and between basin walls and basin rims. Large and extremely large relief landforms are mainly found along crater walls and basin walls. The classification criteria determination for assessing lunar surface relief amplitude described in this paper can provide important references for the construction of digital lunar surface geomorphology classification schemes. |
| WOS关键词 | ORBITER LASER ALTIMETER |
| 资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China[42130110] ; National Natural Science Foundation of China[41571388] ; Key Project of National Basic Work of Science and Technology[2015FY210500] |
| WOS研究方向 | Physical Geography |
| 语种 | 英语 |
| WOS记录号 | WOS:000880339400013 |
| 出版者 | SCIENCE PRESS |
| 资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; Key Project of National Basic Work of Science and Technology |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/186600]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Cheng Weiming |
| 作者单位 | 1.CAS Ctr Excellence Comparat Planetol, Hefei 230052, Peoples R China 2.Chinese Acad Sci, Inst Geochem, Lunar & Planetary Sci Res Ctr, Guiyang 550002, Peoples R China 3.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng Jiayin,Cheng Weiming,Liu Qiangyi,et al. Morphological differentiation characteristics and classification criteria of lunar surface relief amplitude[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2022,32(11):2365-2378. |
| APA | Deng Jiayin,Cheng Weiming,Liu Qiangyi,Jiao Yimeng,&Liu Jianzhong.(2022).Morphological differentiation characteristics and classification criteria of lunar surface relief amplitude.JOURNAL OF GEOGRAPHICAL SCIENCES,32(11),2365-2378. |
| MLA | Deng Jiayin,et al."Morphological differentiation characteristics and classification criteria of lunar surface relief amplitude".JOURNAL OF GEOGRAPHICAL SCIENCES 32.11(2022):2365-2378. |
入库方式： OAI收割
来源：地理科学与资源研究所
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