Results 11 to 20 of about 4,174 (166)

Machine Learning Fusion Multi-Source Data Features for Classification Prediction of Lunar Surface Geological Units

open access: yesRemote Sensing, 2022
Taking the Chang’e-4 and Chang’e-5 landing areas as the study areas, this study extracts the geological unit information from the regional USGS geological map, as well as the feature information such as topography and geomorphology, material composition ...
Wei Zuo   +5 more
doaj   +1 more source

A Novel Approach for Permittivity Estimation of Lunar Regolith Using the Lunar Penetrating Radar Onboard Chang’E-4 Rover

open access: yesRemote Sensing, 2021
Accurate relative permittivity is essential to the further analysis of lunar regolith. The traditional hyperbola fitting method for the relative permittivity estimation using the lunar penetrating radar generally ignored the effect of the position and ...
Ruigang Wang   +8 more
doaj   +1 more source

Research of Lunar Water-Ice and Exploration for China’s Future Lunar Water-Ice Exploration

open access: yesSpace: Science & Technology, 2023
Since the 1990s, the existence of water-ice in the permanent shadow areas of the lunar polar regions and the problem of water in the early lunar period have become the hot spot of international lunar exploration. This paper analyzes the research progress
Yingzhuo Jia   +7 more
doaj   +1 more source

Flight Experiment Validation of Altitude Measurement Performance of MOSIR on Tianwen-1 Orbiter

open access: yesRemote Sensing, 2021
The MOSIR (Mars Orbiter Subsurface Investigation Radar) is one of the scientific payloads carried by the Tianwen-1 orbiter. MOSIR conducted a ground experiment in the desert near Dengkou County, northern China, before the launch of the Tianwen-1 ...
Tiansheng Hong   +11 more
doaj   +1 more source

Evidence of water on the lunar surface from Chang’E-5 in-situ spectra and returned samples

open access: yesNature Communications, 2022
Laboratory analysis of returned Chang’E-5 samples from the lunar surface show their hydroxyl contents to be on the weak end of lunar hydration features.
Jianjun Liu   +24 more
doaj   +1 more source

Data Pre-Processing and Signal Analysis of Tianwen-1 Rover Penetrating Radar

open access: yesRemote Sensing, 2023
The Rover-mounted Subsurface Penetrating Radar (RoSPR) is one of the scientific payloads onboard China’s first independent Mars exploration mission, Tianwen-1.
Shuning Liu   +8 more
doaj   +1 more source

Inclusive Lunar Exploration

open access: yes, 2022
This report summarizes findings from the Inclusive Lunar Exploration workshop (Virtual Session 13 in the Lunar Surface Science Workshop series), held January 26-27, 2022.
Bennett, Kristen, Prem, Parvathy
openaire   +1 more source

Mission analysis of lunar scientific research station based on MBSE

open access: yesHangkong gongcheng jinzhan, 2023
After the completion of the three steps of "circling back", the lunar exploration has changed from the short-term single point exploration to the long-term exploration of lunar scientific research stations with the con-struction of lunar surface ...
GUAN Feng   +6 more
doaj   +1 more source

Peak-ring structure and kinematics from a multi-disciplinary study of the Schrödinger impact basin

open access: yesNature Communications, 2016
Impact basins on the Moon are considered as the best landing sites for the recovery of information about the lunar interior. To inform future lunar missions, Kringet al.
David A. Kring   +4 more
doaj   +1 more source

Research Status of Additive Manufacturing Lunar in-situ Forming Technology

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of ceramics and composites. For decades, space exploration has been a hot topic. With the launch of Chang'e 5, China officially opened the first extraterrestrial celestial body sampling return journey.
Lingzhi Wu   +6 more
doaj   +1 more source

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