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Topographic Reconstruction of the "Tianwen-1" Landing Area on the Mars Using High Resolution Imaging Camera Images￥W. Yan, X. Ren, J. J. Liu, L. Zhang, W. L. Chen, D. Wang, Q. Fu, X. Tan, X. X. Zhang, H. B. Ai, B. Q. Wang, Q. Q. Zhi, Z. C. Huang and C. Song￥2022￥Ieee Transactions on Geoscience and Remote Sensing￥0196-2892￥60￥14￥High-resolution optical cameras have always been important scientific payloads in Mars exploration missions, and the Mars topographic data produced by their detection data can provide support for scientific research on Mars geomorphology and geological structure evolution. As of December 2021, there are still relatively few high-resolution image data at the submeter level on the Martian surface, with about 2.6% global coverage and even more limited stereo coverage (just about 0.4%). At the same time, there are still some difficulties in data acquisition and terrain reconstruction processing methods for high-resolution Mars images that need to be solved. This article described how we designed the in-orbit stereo imaging strategy based on the characteristics of the high-resolution imaging camera (HiRIC) of China's first Mars exploration mission (Tianwen-1), studied the technical solutions for HiRIC stereo image photogrammetry processing, and produced a topographic dataset for the "Tianwen-1" landing area, including a digital orthophoto map (DOM) with a ground sample distance (GSD) of 0.7 and 3.5 m and a digital elevation model (DEM) with a GSD of 3.5 m. Precision analysis results show that these topographic data have good consistency in planar position and elevation compared with the existing Mars terrain data and have advantages in spatial resolution and terrain detail expression, which will be widely used in the geological background study of the "Tianwen-1" landing area, as well as landing site positioning, Martian surface remote operation planning, and other Mars scientific research and engineering tasks.￥internal-pdf://4050454703/Topographic Reconstruction of the _Tianwen-1_.pdf￥10.1109/tgrs.2022.3206961￥https://ieeexplore.ieee.org/ielx7/36/9633014/09893203.pdf?tp=&arnumber=9893203&isnumber=9633014&ref=￥英语￥sci&ei 期刊论文
Ieee Transactions on Geoscience and Remote Sensing, 2022, 卷号: 60, 页码: 14
作者:  W. Yan;  X. Ren;  J. J. Liu;  L. Zhang;  W. L. Chen
收藏  |  浏览/下载：8/0  |  提交时间：2023/06/14
Topographic Reconstruction of the "Tianwen-1" Landing Area on the Mars Using High Resolution Imaging Camera Images 期刊论文
Ieee Transactions on Geoscience and Remote Sensing, 2022, 卷号: 60, 页码: 14
作者:  W. Yan;  X. Ren;  J. J. Liu;  L. Zhang;  W. L. Chen
收藏  |  浏览/下载：3/0  |  提交时间：2023/07/17
Mapping topo-bathymetry of transparent tufa lakes using UAV-based photogrammetry and RGB imagery 期刊论文
GEOMORPHOLOGY, 2021, 卷号: 389, 页码: 11
作者:  He, Jinchen;  Lin, Jiayuan;  Ma, Mingguo;  Liao, Xiaohan
收藏  |  浏览/下载：127/0  |  提交时间：2021/11/05
Research on photogrammetry-based positioning of heavy ion radiotherapy and tumor target monitoring 期刊论文
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2021, 页码: 14
作者:  Chen, W. J.;  Yang, Y. Q.;  Zheng, Y. J.;  Zhang, B.;  Wang, S. M.
收藏  |  浏览/下载：38/0  |  提交时间：2021/12/09
Detection and Numerical Simulation of Potential Hazard in Oil Pipeline Areas Based on UAV Surveys 期刊论文
FRONTIERS IN EARTH SCIENCE, 2021, 卷号: 9, 页码: 20
作者:  Yan, Yan;  Ma, Shuyue;  Yin, Shuyao;  Hu, Sheng;  Long, Yongqing
收藏  |  浏览/下载：95/0  |  提交时间：2021/07/09
Constraining Paleoearthquakes by Combining Faulted Stratigraphy and Microgeomorphology: A Case Study on the Haiyuan Fault, Northwestern China 期刊论文
SEISMOLOGICAL RESEARCH LETTERS, 2021, 卷号: 92, 期号: 2, 页码: 895-908
作者:  Zheng, Wenjun;  Bi, Haiyun;  Wang, Xulong;  Zhang, Dongli;  Huang, Rong
收藏  |  浏览/下载：20/0  |  提交时间：2021/05/21
Formation mechanism and risk assessment of unstable rock mass at the Yumenkou tunnel entrance, Shanxi province, China 期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2020, 页码: DOI: 10.1007/s10064-020-01953-1
作者:  Wang, Zhong Fu;  He, Si Ming;  Liu, Han Dong;  Li, Dong Dong
收藏  |  浏览/下载：339/0  |  提交时间：2020/09/25
Simulation of the landform change process on a purple soil slope due to tillage erosion and water erosion using UAV technology 期刊论文
Journal of Mountain Science, 2020, 卷号: 17, 期号: 6, 页码: 1333-1344
作者:  Yang Chao;  Su Zhengan;  Fan Jianrong;  Fang Haidong;  Shi Liangtao
收藏  |  浏览/下载：23/0  |  提交时间：2020/06/18
Investigating the Scale Effect of Rock Mass in the Yangfanggou Hydropower Plant with the Discrete Fracture Network Engineering Approach 期刊论文
INTERNATIONAL JOURNAL OF GEOMECHANICS, 2020, 卷号: 20, 期号: 4, 页码: 11
作者:  Cui, Zhen;  Zhang, Yong-hui;  Sheng, Qian;  Cui, Lan
收藏  |  浏览/下载：7/0  |  提交时间：2021/05/25
Loess erosion patterns on a cut-slope revealed by LiDAR scanning 期刊论文
ENGINEERING GEOLOGY, 2020, 卷号: 268, 页码: 13
作者:  Li, Langping;  Lan, Hengxing;  Peng, Jianbing
收藏  |  浏览/下载：3/0  |  提交时间：2020/05/19

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