Results 161 to 170 of about 11,803 (197)

Children's Planetary Maps: Io

2021
Learn about the most geologically active world in our Solar ...
Hargitai, Henrik, Gede, Mátyás
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Children's Planetary Maps: Titan

2021
AstroEdu, No. 5 (2017)
Hargitai, Henrik, Gede, Mátyás
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Children's Planetary Maps: Venus

2021
AstroEdu, No. 5 (2017)
Hargitai, Henrik, Gede, Mátyás
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Multilingual Narrative Planetary Maps for Children

2015
A set of children’s maps on the solid-surfaced planetary bodies of the solar system was developed in the framework of the program Europlanet 2012. The surfaces of the six bodies were illustrated by planetary scientists and graphic artists. This is the first project in which such detailed, hand-drawn lunar and planetary maps were created specifically ...
Hargitai, Henrik, Gede, Mãtyãs, Zimbelman, Jim, Kåszeghy, Csilla, Sirãly, Dãri, MARINANGELI, Lucia, Barata, Teresa, Lãpez, Ivãn, Szakãcs, Alexandru, Däbniak, Krzysztof, Feuillet, Thierry   +10 more
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Mapping of planetary surfaces by radar

Proceedings of the IEEE, 1973
A review is presented of the several methods which are available for the mapping of both reflectivity and topography of planetary surfaces by ground-based radar. Emphasis is placed on observational methods rather than interpretation of results. The various observational schemes are illustrated by recent observational results.
T. Hagfors, D.B. Campbell
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Chemical Mapping of Planetary Surfaces

IEEE Transactions on Geoscience Electronics, 1976
Two instruments, the gamma-ray spectrometer and the X-ray fluorescence spectrometer, are uniquely suited to the chemical mapping of planetary surfaces from orbit. Through their detection of characteristic line spectra they measure the concentrations of a suite of elements in each area overflown.
E. L. Haines, J. R. Arnold, A. E. Metzger   +2 more
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Map Projections in Planetary Cartography

2017
Reference surfaces, coordinate systems and projections are the prerequisites for the geospatial analysis of planetary surfaces. In the followings we discuss how these parameters are defined and used on different types of planetary bodies, including rocky planets, satellites, irregular bodies and gas giants.
Henrik Hargitai, Jue Wang, Philip J. Stooke, Irina Karachevtseva, Akos Kereszturi, Mátyás Gede   +5 more
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Planetary Positions on Medieval Maps

Nature, 1932
A RECENT issue (Feb. 27) of the Illustrated London News contained a reproduction of an old map believed to have been used, and possibly drawn, by Columbus. At the side of the world map is a map showing the celestial ‘spheres’ according to the Ptolemaic system.
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Aerial Mapping Planetary Bodies

IEEE Transactions on Aerospace and Electronic Systems, 1967
Photographic mapping missions over planetary bodies present a number of interesting hardware, operational, data retrieval, and data analysis techniques. Broadly speaking, such a mapping mission can be conducted with present level state-of-the-art equipment.
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Planetary Mapping

2021
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