84 research outputs found

    Utilization of Geographic Information System in Lunar Mapping

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    Substantial digital remote sensing, lunar orbital photography, Earth-based remote sensing, and mapping of a variety of surficial lunar phenomena have occurred since the advent of the Space Age. This has led to a bewildering and quite disparate collection of archival sources insofar as this digital data and its cartographic representation can be found within many countries of the world. The importance of this mapping program in support of human expansion onto our nearest planetary neighbor has been recognized. A series of small scale maps of the Moon at 1 km to 1 cm, done with the support of Geographic Information System (GIS), would serve decision makers well in the process of accessing the development of manned occupance of the Moon. Maps and the data that they are derived from are the primary way in which people explore new environments and use previously discovered data to increase the bounties of any exploration. The inherent advantage of GIS is that it would allow immediate online access on the Moon of topographically represented data with analysis either on site or from Earth

    Simulation of the Cosmic Ray Moon Shadow in the Geomagnetic field

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    An accurate MonteCarlo simulation of the deficit of primary cosmic rays in the direction of the Moon has been developed to interpret the observations reported in the TeV energy region until now. Primary particles are propagated trough the geomagnetic field in the Earth-Moon system. The algorithm is described and the contributions of the detector resolution and of the geomagnetic field are disentangled.Comment: 4 pages, 5 figures, Contribution to the 31st ICRC, Lodz, Poland, July 200

    Radar Studies of the Lunar Surface Emphasizing Factors Related to Selection of Landing Sites Status Report, 1 Jul. - 31 Dec. 1966

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    Mapping of lunar surface and measurement of radar cross section of moon for selection of landing sit

    Elements of natural history in Sidereus Nuncius

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    Scholars often saw 'Sidereus nuncius' as inaugurating a novel genre of scientific writing; one that mixes elements of astronomy and natural philosophy, mixed-mathematics and travel reports, cosmography and the conventions of baroque drawing, elements of humanist pedagogy and elements of natural history. Although some of these influences were subject of extensive treatment, the natural historical elements of 'Sidereus nuncius' were, comparatively, less carefully investigated. And yet, as I will show in this paper, the natural historical outlook of 'Sidereus nuncius' played a significant role in its reception. My purpose in this paper is to investigate some of the elements of natural history present in 'Sidereus nuncius'. Firstly, I show that in writing Sidereus nuncius, Galileo often made appeal to the “specialized observations” and “expert reports” of natural historians. Secondly, I show that some of the early readers of Sidereus nuncius, such as Johannes Kepler and Francis Bacon, read Galileo’s book as a natural history. I also discuss the ways in which some of them were read and interpreted in the same vein by some of Galileo’s early readers, such as Johannes Kepler and Francis Bacon

    Maneuvering the Dual Mode Manned/Automated Lunar Roving Vehicle, June 1969 - March 1970

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    Digital maps of hazards to movement for dual mode Lunar Roving Vehicl

    Status and future of extraterrestrial mapping programs

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    Extensive mapping programs have been completed for the Earth's Moon and for the planet Mercury. Mars, Venus, and the Galilean satellites of Jupiter (Io, Europa, Ganymede, and Callisto), are currently being mapped. The two Voyager spacecraft are expected to return data from which maps can be made of as many as six of the satellites of Saturn and two or more of the satellites of Uranus. The standard reconnaissance mapping scales used for the planets are 1:25,000,000 and 1:5,000,000; where resolution of data warrants, maps are compiled at the larger scales of 1:2,000,000, 1:1,000,000 and 1:250,000. Planimetric maps of a particular planet are compiled first. The first spacecraft to visit a planet is not designed to return data from which elevations can be determined. As exploration becomes more intensive, more sophisticated missions return photogrammetric and other data to permit compilation of contour maps

    Special Libraries, September 1973

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    Volume 64, Issue 9https://scholarworks.sjsu.edu/sla_sl_1973/1006/thumbnail.jp
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