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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
A wide bandwidth real-time MEMS optical power meter with high resolution and linearity 期刊论文
Sensors and Actuators a-Physical, 2022, 卷号: 339, 页码: 6
作者:  X. Chen;  H. R. Wang and X. Y. Wei
收藏  |  浏览/下载：0/0  |  提交时间：2023/06/14
Ship Detection Based on Compressive Sensing Measurements of Optical Remote Sensing Scenes 期刊论文
Ieee Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022, 卷号: 15, 页码: 8632-8649
作者:  S. M. Xiao;  Y. Zhang and X. L. Chang
收藏  |  浏览/下载：2/0  |  提交时间：2023/06/14
A Multivector Variable Area Type Capacitive Angular Displacement Encoder Based on a Rotating Electric Field and Improvement of Its Demodulation Method 期刊论文
Ieee Sensors Journal, 2022, 卷号: 22, 期号: 19, 页码: 18631-18638
作者:  X. Gao and X. B. Zhang
收藏  |  浏览/下载：4/0  |  提交时间：2023/06/14
Position misalignment correction method for macroscopic Fourier ptychography based on particle swarm optimization 期刊论文
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2022, 卷号: 30, 期号: 23, 页码: 2975-2986
作者:  C. He;  Y. Zhu and B. Wang
收藏  |  浏览/下载：0/0  |  提交时间：2023/06/14
Laser tweezers Raman spectroscopy combined with deep learning to classify marine bacteria 期刊论文
Talanta, 2022, 卷号: 244, 页码: 6
作者:  B. Liu;  K. X. Liu;  N. Wang;  K. W. Ta;  P. Liang
收藏  |  浏览/下载：2/0  |  提交时间：2023/06/14
On the technologies of H alpha imaging spectrograph for the CHASE mission 期刊论文
Science China-Physics Mechanics & Astronomy, 2022, 卷号: 65, 期号: 8, 页码: 8
作者:  Q. Liu;  H. J. Tao;  C. Z. Chen;  C. S. Han;  Z. Chen
收藏  |  浏览/下载：5/0  |  提交时间：2023/06/14
Panoramic bispectral infrared imaging interference spectrum measurement inversion instrument 期刊论文
Chinese Optics, 2022, 卷号: 15, 期号: 5, 页码: 1092-1104
作者:  J.-G. Lv;  J.-Q. Liang;  B.-X. Zhao;  Y.-Z. Zhao;  K.-F. Zheng
收藏  |  浏览/下载：0/0  |  提交时间：2023/06/14
Aberration correction of aperture-divided off-axis simultaneous polarization super-resolution imaging optical system 期刊论文
Wuli Xuebao/Acta Physica Sinica, 2022, 卷号: 71, 期号: 21
作者:  S. Sun;  C. Wang;  H.-D. Shi;  Q. Fu and Y.-C. Li
收藏  |  浏览/下载：2/0  |  提交时间：2023/06/14
Adaptive Slicing Method of the Spatiotemporal Event Stream Obtained from a Dynamic Vision Sensor 期刊论文
Sensors, 2022, 卷号: 22, 期号: 7, 页码: 20
作者:  Y. S. Zhang;  Y. C. Zhao;  H. Y. Lv;  Y. Feng;  H. L. Liu and C. S. Han
收藏  |  浏览/下载：0/0  |  提交时间：2023/06/14

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