Results 11 to 20 of about 2,638 (227)

Comparative Analysis of Diurnal Thermal Radiation Variation among Lunar Craters of Different Ages Using CE-2 MRM Data

open access: yesRemote Sensing, 2023
Microwave radiometer (MRM) is one of the important payloads on the Chang’e-2 (CE-2) Lunar satellite. In the Chang’e satellite’s observation of the microwave radiation brightness temperature (TB) on the lunar surface, there are some “cold spots” of ...
Lianghai Wu   +4 more
doaj   +1 more source

Moon Impact Crater Detection Using Nested Attention Mechanism Based UNet++

open access: yesIEEE Access, 2021
Impact craters are the most prominent topographic feature on the lunar surface, which will play a significant role in constructing lunar bases and lunar surface activities in the future.
Yutong Jia, Lei Liu, Chenyang Zhang
doaj   +1 more source

Magnetic Signatures of Lunar Impact Craters

open access: yes, 2023
This website contains the supplemental materials of the manuscript Magnetic Signatures of Lunar Impact Craters by Xi Yang and Mark Wieczorek that is submitted to Journal of Geophysical Research: Planets. Impact crater classification database provides
Yang, Xi, Wieczorek, Mark A.
core   +2 more sources

An Effective Lunar Crater Recognition Algorithm Based on Convolutional Neural Network

open access: yesRemote Sensing, 2020
The lunar crater recognition plays a key role in lunar exploration. Traditional crater recognition methods are mainly based on the human observation that is usually combined with classical machine learning methods. These methods have some drawbacks, such
Song Wang   +4 more
doaj   +1 more source

New Lunar Crater Production Function Based on High-Resolution Images

open access: yesRemote Sensing, 2023
The lunar crater production function describes the general pattern of the size–frequency distribution of craters on the lunar surface, and it is the foundation of the surface dating method via crater counting.
Jianan Liu   +4 more
doaj   +1 more source

Color Differences on the Lunar Surface [PDF]

open access: yes, 1968
Both a detailed literature survey and a new observational study were performed to determine and extend the knowledge of spectral reflectivity differences (color differences) on the lunar surface in the extended visible wavelength region.
McCord, Thomas Bard
core   +1 more source

Automatic Mapping of Small Lunar Impact Craters Using LRO‐NAC Images

open access: yesEarth and Space Science, 2022
Impact craters are the most common feature on the Moon’s surface. Crater size–frequency distributions provide critical insight into the timing of geological events, surface erosion rates, and impact fluxes.
J. H. Fairweather   +5 more
doaj   +1 more source

Lunar Pit Craters Presumed to be the Entrances of Lava Caves by Analogy to the Earth Lava Tube Pits [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2014
Lava caves could be useful as outposts for the human exploration of the Moon. Lava caves or lava tubes are formed when the external surface of the lava flows cools more quickly to make a hardened crust over subsurface lava flows.
Ik-Seon Hong, Yu Yi, Eojin Kim
doaj   +1 more source

Survival of Ancient Lunar Water Affected by Topographic Degradation of Old, Large Complex Craters

open access: yesGeophysical Research Letters, 2022
Lunar water is redistributed by various processes. Topographic diffusion affects the transport of water and contributes to its preservation in subsurface layers.
C. L. Talkington   +7 more
doaj   +1 more source

Three-Dimensional Reconstruction and Geometric Morphology Analysis of Lunar Small Craters within the Patrol Range of the Yutu-2 Rover

open access: yesRemote Sensing, 2023
Craters on the lunar surface are the most direct method for the study of geological processes and are of great significance to the study of lunar evolution.
Xinchao Xu   +5 more
doaj   +1 more source

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