Results 31 to 40 of about 7,235 (257)

Holocene impact craters on Earth

Miscellanea Geographica: Regional Studies on Development, 2023
Impact craters are formed by collisions of cosmic bodies moving with hypervelocity. The formation of these features is not restricted to the distant geological past; new structures are constantly being created and at least 13 confirmed impact craters and
Losiak Anna
doaj   +1 more source

Lunar Evolution Analysis Based on Numerical Simulations of Typical Lunar Impact Craters

Space: Science & Technology, 2023
Impact craters are one of the most important landforms on the lunar surface, playing a crucial role in the formation and later evolution of the Moon. For example, as a primary source of remote sensing observations and lunar samples, lunar regolith is ...
Zongyu Yue, Huacheng Li, Nan Zhang, Sheng Gou, Yangting Lin   +4 more
doaj   +1 more source

ASTEROID (21) LUTETIA: SEMI-AUTOMATIC IMPACT CRATERS DETECTION AND CLASSIFICATION [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The need to develop an automated method, independent of lighting and surface conditions, for the identification and measurement of impact craters, as well as the creation of a reliable and efficient tool, has become a justification of our studies.
M. Jenerowicz, M. Banaszkiewicz
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Magnetic Signatures of Lunar Impact Craters

, 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

Impact cratering experiments in brittle targets with variable thickness: Implications for deep pit craters on Mars [PDF]

, 2014
High-resolution images reveal that numerous pit craters exist on the surface of Mars. For some pit craters, the depth-to-diameter ratios are much greater than for ordinary craters.
Hagermann, A., Miura, S., Miyamoto, H., Miyamoto, Hideaki, Michikami, Tatsuhiro, Lykawka, Patryk S, Lykawka, P. S., Lykawka, P.S., Miura, Seiichi, Haruyama, Junichi, Michikami, T., Haruyama, J., Hagermann, Axel   +12 more
core   +1 more source

Split-Attention Networks with Self-Calibrated Convolution for Moon Impact Crater Detection from Multi-Source Data

Remote Sensing, 2021
Impact craters are the most prominent features on the surface of the Moon, Mars, and Mercury. They play an essential role in constructing lunar bases, the dating of Mars and Mercury, and the surface exploration of other celestial bodies.
Yutong Jia, Gang Wan, Lei Liu, Jue Wang, Yitian Wu, Naiyang Xue, Ying Wang, Rixin Yang   +7 more
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Study on the Degradation Pattern of Impact Crater Populations in Yutu-2′s Rovering Area

Remote Sensing
A detailed analysis of the panoramic camera data from the 27th to 33rd lunar days was conducted on the high-resolution scenes captured by the Yutu-2 rover stations. This analysis aimed to determine the detailed morphological parameters of the 2015 impact
Xinyu Ma, Meixi Chen, Teng Hu, Zhizhong Kang, Meng Xiao   +4 more
doaj   +1 more source

Dark aeolian sediments in Martian craters: Composition and sources

, 2011
Our research focuses on the mineralogical characteristics of dark sediment deposits in Martian craters (dunes, dune fields, and sand sheets) and their local sediment sources, carried out on the basis of 70 selected localities.
R. Jaumann, A. Pacifici, Pacifici, A., F. Poulet, Jaumann, Ralf, Tirsch, Daniela, Poulet, F., D. Tirsch   +7 more
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AUTOMATIC DETECTION AND RECOGNITION OF CRATERS BASED ON THE SPECTRAL FEATURES OF LUNAR ROCKS AND MINERALS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017
Crater-detection approaches can be divided into four categories: manual recognition, shape-profile fitting algorithms, machine-learning methods and geological information-based analysis using terrain and spectral data.
L. Ye, X. Xu, D. Luan, W. Jiang, Z. Kang
doaj   +1 more source

A NEW GLOBAL CATALOGUE OF LUNAR CRATERS (≥1 KM) WITH 3D INFORMATION AND PRELIMINARY RESULTS OF GLOBAL ANALYSIS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
Impact craters are the predominant geomorphological features on the lunar surface. They can be studied to infer the ages of the lunar surfaces, the generation processes of the geological units, and the sequences of its geological events.
Y. Wang, B. Wu
doaj   +1 more source