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  1. Article

    Open Access

    Buried palaeo-polygonal terrain detected underneath Utopia Planitia on Mars by the Zhurong radar

    As the largest basin on Mars, Utopia Planitia has both experienced and recorded variations of the Martian palaeoclimate. Layered subsurface structures have been identified by ground-penetrating radar in southe...

    Lei Zhang, Chao Li, **hai Zhang, Bin Zhou, Yu-Yan Sara Zhao, Yang Liu in Nature Astronomy (2024)

  2. No Access

    Article

    Progresses and prospects of impact crater studies

    Crater is a geologic structure in solid bodies (including the terrestrial planets, moons, and asteroids) formed by hyper-speed impact, and the impact process is extremely important to the formation and evoluti...

    Zongyu Yue, Ke Shi, Kaichang Di, Yangting Lin, Sheng Gou in Science China Earth Sciences (2023)

  3. No Access

    Article

    Updated lunar cratering chronology model with the radiometric age of Chang’e-5 samples

    Lunar chronology models are built by associating the radiometric ages of samples returned by the Apollo and Luna missions measured in the laboratory with compiled crater distributions of those sites. Such mode...

    Zongyu Yue, Kaichang Di, Wenhui Wan, Zhaoqin Liu, Sheng Gou, Bin Liu in Nature Astronomy (2022)

  4. Article

    Author Correction: Updated lunar cratering chronology model with the radiometric age of Chang’e-5 samples

    Zongyu Yue, Kaichang Di, Wenhui Wan, Zhaoqin Liu, Sheng Gou, Bin Liu in Nature Astronomy (2022)

  5. No Access

    Article

    Lunar regolith and substructure at Chang’E-4 landing site in South Pole–Aitken basin

    The South Pole–Aitken (SPA) basin is the oldest and largest impact structure on the Moon, and it gives particular insight on the lunar interior composition13. However, the surface of the SPA basin has been subst...

    **hai Zhang, Bin Zhou, Yangting Lin, Meng-Hua Zhu, Hanjie Song in Nature Astronomy (2021)

  6. Article

    Open Access

    First look by the Yutu-2 rover at the deep subsurface structure at the lunar farside

    The unequal distribution of volcanic products between the Earth-facing lunar side and the farside is the result of a complex thermal history. To help unravel the dichotomy, for the first time a lunar landing m...

    Jialong Lai, Yi Xu, Roberto Bugiolacchi, Xu Meng, in Nature Communications (2020)

  7. No Access

    Article

    Landing site topographic map** and rover localization for Chang’e-4 mission

    This paper presents the techniques and results of landing-site topographic map** and rover localization using orbital, descent and rover images in the Chang’e-4 mission. High-resolution maps of the landing s...

    Zhaoqin Liu, Kaichang Di, Jian Li, Jianfeng **e in Science China Information Sciences (2020)

  8. No Access

    Chapter and Conference Paper

    Control and on-Board Calibration Method for in-Situ Detection Using the Visible and Near-Infrared Imaging Spectrometer on the Yutu-2 Rover

    The visible and near-infrared imaging spectrometer (VNIS) carried by the Yutu-2 rover is mainly used for mineral composition studies of the lunar surface. It is installed in front of the rover with a fixed pit...

    Jia Wang, Tianyi Yu, Kaichang Di, Sheng Gou in Image and Graphics Technologies and Applic… (2020)

  9. No Access

    Article

    Hydrocode simulation of the impact melt layer distribution underneath **uyan Crater, China

    In this research, we studied the distribution of impact melt layers underneath **uyan crater using hydrocode simulation. The target was modeled by granite based on the rock type distribution around the crater ...

    Zongyu Yue, Kaichang Di in Journal of Earth Science (2017)

  10. No Access

    Book and Conference Proceedings

    Advances in Image and Graphics Technologies

    10th Chinese Conference, IGTA 2015, Bei**g, China, June 19-20, 2015, Proceedings

    Tieniu Tan, Qiuqi Ruan, Sheng** Wang in Communications in Computer and Information Science (2015)

  11. No Access

    Article

    High precision landing site map** and rover localization for Chang’e-3 mission

    This paper presents the comprehensive results of landing site topographic map** and rover localization in Chang’e-3 mission. High-precision topographic products of the landing site with extremely high resolu...

    ZhaoQin Liu, KaiChang Di, Man Peng in Science China Physics, Mechanics & Astrono… (2015)

  12. No Access

    Chapter and Conference Paper

    TLD Based Visual Target Tracking for Planetary Rover Exploration

    Visual target tracking is one of the key technologies to implement full automatic exploration for a planetary rover and improve exploration efficiency. A novel visual tracking system is developed based on the ...

    Chongyang Zhang, Kaichang Di, Zhaoqin Liu in Advances in Image and Graphics Technologies (2013)

  13. No Access

    Chapter and Conference Paper

    A New Method for Real-Time High-Precision Planetary Rover Localization and Topographic Map**

    Localization of the rover and map** of the surrounding terrain with high precision is critical to surface operations in planetary rover missions, such as rover traverse planning, hazard avoidance, and target...

    Wenhui Wan, Zhaoqin Liu, Kaichang Di in Advances in Image and Graphics Technologies (2013)

  14. No Access

    Chapter and Conference Paper

    Mining association rules with linguistic cloud models

    Deyi Li, Kaichang Di, Deren Li, Xuemei Shi in Research and Development in Knowledge Disc… (1998)