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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：7/0  |  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
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
Fast Georeferenced Aerial Image Stitching With Absolute Rotation Averaging and Planar- Restricted Pose Graph 期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2021, 卷号: 59, 期号: 4, 页码: 3502-3517
作者:  Zhao, Yong;  Liu, Guochen;  Xu, Shibiao;  Bu, Shuhui;  Jiang, Hongkai
收藏  |  浏览/下载：68/0  |  提交时间：2021/06/07
Multi-scale morphologic investigation of craters in the Chang' e-4 landing area 期刊论文
ICARUS, 2021, 卷号: 355, 页码: 13
作者:  Jia, Mengna;  Di, Kaichang;  Yue, Zongyu;  Liu, Bin;  Wan, Wenhui
收藏  |  浏览/下载：18/0  |  提交时间：2021/03/15
Magnitude of soil erosion in small catchments with different land use patterns under an extreme rainstorm event over the Northern Loess Plateau, China 期刊论文
CATENA, 2020, 卷号: 195, 页码: 10
作者:  Wang, Nan;  Jiao, Juying;  Bai, Leichao;  Zhang, Yifeng;  Chen, Yixian
收藏  |  浏览/下载：95/0  |  提交时间：2021/03/16
Physical and Mechanical Characteristics of Lunar Soil at the Chang'E-4 Landing Site 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 卷号: 47, 期号: 22
作者:  Tang, Zhencheng;  Liu, Jianjun;  Wang, Xing;  Ren, Xin;  Chen, Wangli
收藏  |  浏览/下载：31/0  |  提交时间：2020/12/24
Real-Time Orthophoto Mosaicing on Mobile Devices for Sequential Aerial Images with Low Overlap 期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 22, 页码: 15
作者:  Zhao, Yong;  Cheng, Yuqi;  Zhang, Xishan;  Xu, Shibiao;  Bu, Shuhui
收藏  |  浏览/下载：27/0  |  提交时间：2021/01/06
A novel index to detect green-tide using UAV-based RGB imagery 期刊论文
ESTUARINE COASTAL AND SHELF SCIENCE, 2020, 卷号: 245, 页码: 8
作者:  Jiang, Xiaopeng;  Gao, Meng;  Gao, Zhiqiang
收藏  |  浏览/下载：32/0  |  提交时间：2021/06/16

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