Results 61 to 70 of about 223 (159)

Near-Surface Stratigraphic Structure of the Regolith Revealed Using Chang'e-2 Microwave Brightness Temperature Data

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The stratigraphic structure of the lunar regolith was essential for studying the formation and evolution of the lunar shallow layer within the lunar crust, which was constrained by previous lunar missions through spectral remote sensing, laboratory ...
Chen Zou, Guoping Hu, Wei Yang, Wuming Zhang   +3 more
doaj   +1 more source

GPRlab: A ground penetrating radar data processing and analysis software based on MATLAB

SoftwareX
Ground penetrating radar (GPR) is widely used in many fields, but its data processing is limited by proprietary software and interdisciplinary knowledge.
Hongqiang Xiong, Zhiyu Zhang, Jing Li
doaj   +1 more source

Layer-Stripping Velocity Analysis Method for GPR/LPR Data

Applied Sciences
Diffraction-based velocity analysis is a key data interpretation technique in geophysical exploration, typically relying on the geometric characteristics, energy distribution, or propagation paths of diffraction waves.
Nan Huai, Tao Lei, Xintong Liu, Ning Liu
doaj   +1 more source

Applications of Ground-Penetrating Radar in Asteroid and Comet Exploration

Remote Sensing
Nowadays, asteroid and comet exploration is one of the most important components of deep space exploration. Through asteroid and comet exploration missions, it is possible to reveal the history of the formation and evolution of the solar system, to ...
Wei Guan, Yan Su, Jiawei Li, Shun Dai, Chunyu Ding, Yuhang Liu   +5 more
doaj   +1 more source

Advances in Lunar Lava Tube Skylight Detection

Leida xuebao
Formed by the cooling and solidification of flowing lava during volcanic activity, lunar lava tubes are considered promising candidates for future lunar bases due to their stable and protective roofs. However, these tubes are typically buried hundreds of
Guoping HU, Huilei TANG, Yiping CHEN, Wuming ZHANG   +3 more
doaj   +1 more source

A Review of Lunar Communications and Antennas: Assessing Performance in the Context of Propagation and Radiation. [PDF]

Sensors (Basel), 2023
Serria E, Gadhafi R, AlMaeeni S, Mukhtar H, Copiaco A, Abd-Alhameed R, Lemieux F, Mansoor W.   +7 more
europepmc   +1 more source

Deep learning driven interpretation of Chang'E-4 Lunar Penetrating Radar

Icarus
We reprocessed Chang’E-4 Lunar Penetrating Radar data collected until 27th March 2023 with a total length of about 1440 m adding >400 m to the longest profile published so far. For data interpretation, we exploited a new Deep Learning-based algorithm to automatically extract reflectors from a processed radar dataset. The results are in terms of horizon
Roncoroni, G., Forte, E., Santin, I., Černok, A., Rajšić, A., Frigeri, A., Zhao, W., Fang, G., Pipan, M.   +8 more
openaire   +2 more sources

Detecting Lunar Subsurface Water Ice Using FMCW Ground Penetrating Radar: Numerical Analysis with Realistic Permittivity Variations

Remote Sensing
This study investigates the detectability of a putative layer of regolith containing water ice in the lunar polar regions using ground penetrating radar (GPR).
Shunya Takekura, Hideaki Miyamoto, Makito Kobayashi   +2 more
doaj   +1 more source

Lunar dust: Formation, microphysics, and transport

Physical Review Research
Lunar dust—the submillimeter fraction of the regolith—controls the optical, thermophysical, electrical, mechanical, and environmental behavior of the Moon's surface.
Slava G. Turyshev
doaj   +1 more source

Enhancing the vertical resolution of lunar penetrating radar data using predictive deconvolution

Earth and Planetary Physics
The Yutu-2 rover onboard the Chang’E-4 mission performed the first lunar penetrating radar detection on the farside of the Moon. The high-frequency channel presented us with many unprecedented details of the subsurface structures within a depth of ...
Chao Li, JinHai Zhang
doaj   +1 more source