Results 41 to 50 of about 132,526 (321)
Visualizing Astronomical Data with Blender [PDF]
arXiv.org, 2013 Astronomical data take on a multitude of forms—catalogs, data cubes, images, and simulations. The availability of software for rendering high-quality three-dimensional graphics lends itself to the paradigm of exploring the incredible parameter space ...
B. Kent
semanticscholar +1 more source
Some statistical and computational challenges, and opportunities in astronomy [PDF]
, 2004 The data complexity and volume of astronomical findings have increased in recent decades due to major technological improvements in instrumentation and data collection methods.
Babu, G. Jogesh, Djorgovski, S. George
core +1 more source
Setting Diverging Colors for a Large-Scale Hypsometric Lunar Map Based on Entropy
Entropy, 2015 A hypsometric map is a type of map used to represent topographic characteristics by filling different map areas with diverging colors. The setting of appropriate diverging colors is essential for the map to reveal topographic details.
Xingguo Zeng +3 more
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An aperture of 21 cm telescope with polarized coaxial for satellite laser ranging
Frontiers in Physics, 2023 With the development of aerospace and space scientific research, satellite laser ranging (SLR) has put forward higher requirements for response speed, data density, and measurement accuracy. In coaxial common optical path laser ranging, the emitted laser
Mingliang Long +10 more
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Processing Color in Astronomical Imagery [PDF]
, 2013 Every year, hundreds of images from telescopes on the ground and in space are released to the public, making their way into popular culture through everything from computer screens to postage stamps.
Arcand, Kimberly K. +5 more
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High Efficiency Direct-drive Mount for Space Surveillance and NEO Applications
Publications of the Astronomical Society of the Pacific, 2020 The design, manufacturing and field tests of a new astronomical telescope mount are the main topics of this paper. The new robotic mount dedicated for 0.5 m class telescopes is the first mount developed, developed and produced as fully Polish concept by ...
B. Krysiak +3 more
semanticscholar +1 more source
Unsupervised Ship Detection in SAR Imagery Based on Energy Density-Induced Clustering
International Journal of Network Dynamics and Intelligence, 2023 Article Unsupervised Ship Detection in SAR Imagery Based on Energy Density-Induced Clustering Zifeng Yuan 1, Yu Li 1,*, Yu Liu 1, Jiale Liang 1, and Yuanzhi Zhang 2,3 1 Faculty of Information Technology, Beijing University of Technology, Beijing ...
Zifeng Yuan +4 more
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The Atacama Large Millimeter/submillimeter Array: Overview & status [PDF]
, 2006 The Atacama Large Millimeter/submillimeter Array (ALMA) is an international radio telescope under construction in the Atacama Desert of northern Chile. ALMA will be situated on a high-altitude site at 5000 m elevation which provides excellent atmospheric
Beasley, A. J. +2 more
core +2 more sources
Study on tiered storage algorithm based on heat correlation of astronomical data
Frontiers in Astronomy and Space SciencesWith the surge in astronomical data volume, modern astronomical research faces significant challenges in data storage, processing, and access. The I/O bottleneck issue in astronomical data processing is particularly prominent, limiting the efficiency of ...
X. Ye +5 more
semanticscholar +1 more source
Jet reorientation revealed by intermittent jet activity in radio galaxy 0954+556
Astronomy & AstrophysicsContext. Intermittent jet activity of active galactic nuclei (AGNs) is a common phenomenon, whereas significant jet reorientation during episodic jet activity in relatively young radio galaxies is rarely reported.
Zeng Ai-Ling +11 more
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