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Lunar Global High-precision Terrain Reconstruction Based on Chang'e-2 Stereo Images
其他题名基于嫦娥二号立体影像的全月高精度地形重建
Li, Chunlai1,2; Liu, Jianjun1,2; Ren, Xin1,2; Yan, Wei1,2; Zuo, Wei1,2; Mu, Lingli1,2; Zhang, Hongbo1,2; Su, Yan1,2; Wen, Weibin1,2; Tan, Xu1,2; Zhang, Xiaoxia1,2; Wang, Wenrui1,2; Fu, Qiang1,2; Geng, Liang1,2; Zhang, Guangliang1,2; Zhao, Baochang3; Yang, Jianfeng3; Ouyang, Ziyuan1,2; Liu, Jianjun (liujj@nao.cas.cn)
作者部门月球与深空探测技术研究室
2018-04-05
发表期刊Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University
ISSN16718860
卷号43期号:4页码:485-495
产权排序3
摘要

A new method for lunar global topographic processing based on Chang'e-2 (CE-2) stereo images is investigated in this paper. 5 laser reflectors located on the lunar surface are used as absolute control points to produce a new global lunar terrain product, which is named CE2TMap2015 with three different resolution types of data of 7 m,20 m and 50 m. The Digital Elevation Model (DEM) data and the Digital Orthophoto Map (DOM) data of CE2TMap2015 both cover the lunar global surface with a coverage rate of 100%. The horizontal and elevation accuracy of CE2TMap2015 is evaluated and a detailed comparison between CE2TMap2015 and the same type of products is made, such as SLDEM2013, GLD100 and LOLA DEM. The results show that the lunar global terrain product in this paper can achieve a seamless mosaic within the entire lunar surface and high-precision absolute positioning. Compared with other global lunar terrain products, CE2TMap2015 has obvious advantages in terms of spatial resolution, global coverage, data continuity, absolute positioning accuracy, detailed representation of geomorphological structures, and so on. It can be widely used in lunar scientific research and engineering application. © 2018, Research and Development Office of Wuhan University. All right reserved.

DOI10.13203/j.whugis20170400
收录类别EI ; CSCD
语种中文
引用统计
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/30174
专题月球与深空探测技术研究室
通讯作者Liu, Jianjun (liujj@nao.cas.cn)
作者单位1.National Astronomical Observatories, Chinese Academy of Sciences, Beijing; 100012, China
2.Key Laboratory of Lunar and Deep Space Exploration, Chinese Academy of Sciences, Beijing; 100012, China
3.Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an; 710119, China
推荐引用方式
GB/T 7714
Li, Chunlai,Liu, Jianjun,Ren, Xin,et al. Lunar Global High-precision Terrain Reconstruction Based on Chang'e-2 Stereo Images[J]. Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University,2018,43(4):485-495.
APA Li, Chunlai.,Liu, Jianjun.,Ren, Xin.,Yan, Wei.,Zuo, Wei.,...&Liu, Jianjun .(2018).Lunar Global High-precision Terrain Reconstruction Based on Chang'e-2 Stereo Images.Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University,43(4),485-495.
MLA Li, Chunlai,et al."Lunar Global High-precision Terrain Reconstruction Based on Chang'e-2 Stereo Images".Wuhan Daxue Xuebao (Xinxi Kexue Ban)/Geomatics and Information Science of Wuhan University 43.4(2018):485-495.
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