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NASA Network Resource and Training Site
by NASA Technical Reports Server (NTRS)
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The approach pictures taken by the Viking 1 and Viking 2 spacecrafts two days before their Mars orbital insertion maneuvers were analyzed in order to search for new satellites within the orbit of Phobos. To accomplish this task, search procedure and analysis strategy were formulated, developed and executed using the substantial image processing capabilities of the Image Processing Laboratory at the Jet Propulsion Laboratory. The development of these new search capabilities should prove to be...
Topics: NASA Technical Reports Server (NTRS), MARS (PLANET), PHOBOS, VIKING SPACECRAFT, DETECTION, IMAGE...
Topics include: (1) polar coordinate transformations (M83); (2) multispectral ratios (M82); (3) maximum entropy restoration (M87); (4) automated computation of stellar magnitudes in nebulosity; (5) color and polarization; (6) aliasing.
Topics: NASA Technical Reports Server (NTRS), ASTRONOMY, IMAGE PROCESSING, MAXIMUM ENTROPY METHOD, POLAR...
An advisory report to be used by NASA in developing a program plan for a Pilot Land Data System (PLDS) was developed. The purpose of the PLDS is to improve the ability of NASA and NASA sponsored researchers to conduct land-related research. The goal of the planning workshops was to provide and coordinate planning and concept development between the land related science and computer science disciplines, to discuss the architecture of the PLDs, requirements for information science technology, and...
Topics: NASA Technical Reports Server (NTRS), COMMUNICATION NETWORKS, DATA BASES, HABITABILITY, INFORMATION...
The transportable Applications Environment Plus (TAE Plus), developed at the NASA Goddard Space FLight Center, is a portable, What you see is what you get (WYSIWYG) user interface development and management system. Its primary objective is to provide an integrated software environment that allows interactive prototyping and development of graphical user interfaces, as well as management of the user interface within the operational domain. TAE Plus is being applied to many types of applications,...
Topics: NASA Technical Reports Server (NTRS), APPLICATIONS PROGRAMS (COMPUTERS), COMPUTER GRAPHICS,...
Several areas of applications of image processing to astronomy were identified and discussed. These areas include: (1) deconvolution for atmospheric seeing compensation; a comparison between maximum entropy and conventional Wiener algorithms; (2) polarization in galaxies from photographic plates; (3) time changes in M87 and methods of displaying these changes; (4) comparing emission line images in planetary nebulae; and (5) log intensity, hue saturation intensity, and principal component color...
Topics: NASA Technical Reports Server (NTRS), ASTRONOMICAL PHOTOGRAPHY, DIGITAL TECHNIQUES, IMAGE...
NASA Network Resource and Training Site
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Three types of head-up display format are investigated. Type 1 is an unreferenced (conventional) flight director, type 2 is a ground referenced flight path display, and type 3 is a ground referenced director. Formats are generated by computer and presented by reflecting collimation against a simulated forward view in flight. Pilots, holding commercial licenses, fly approaches in the instrument flight mode and in a combined instrument and visual flight mode. The approaches are in wind shear with...
Topics: NASA Technical Reports Server (NTRS), COMPUTERIZED SIMULATION, FLIGHT SIMULATION, HEAD-UP DISPLAYS,...
Recent advances in image processing and new applications are presented to the user community to stimulate the development and transfer of this technology to industrial and commercial applications. The Proceedings contains 37 papers and abstracts, including many illustrations (some in color) and provides a single reference source for the user community regarding the ordering and obtaining of NASA-developed image-processing software and science data.
Topics: NASA Technical Reports Server (NTRS), CONFERENCES, IMAGERY, OPTICAL DATA PROCESSING, TECHNOLOGY...
There are no author-identified significant results in this report.
Topics: NASA Technical Reports Server (NTRS), COMPUTER PROGRAMS, DATA PROCESSING, IMAGE PROCESSING, LARGE...
This document describes the content and organization of the Mariner 9 Mission Test Computer/Mission Test Video System microfiche library. This 775 card library is intended to supply the user with a complete record of the images received from Mars orbit during the Mariner 9 mission operations, from 15 Nov. 1971 to 1 Nov. 1972.
Topics: NASA Technical Reports Server (NTRS), MARINER 9 SPACE PROBE, MICROFILMS, SATELLITE TRANSMISSION,...
The effects of different types of imaging data compression on the elements of the Pioneer end-to-end data system were studied for three imaging transmission methods. These were: no data compression, moderate data compression, and the advanced imaging communications system. It is concluded that: (1) the value of data compression is inversely related to the downlink telemetry bit rate; (2) the rolling characteristics of the spacecraft limit the selection of data compression ratios; and (3) data...
Topics: NASA Technical Reports Server (NTRS), DATA COMPRESSION, IMAGING TECHNIQUES, PIONEER SPACE PROBES,...
All the images returned by the two Viking Landers during the primary phase of the Viking Mission are presented. Listings of supplemental information which described the conditions under which the images were acquired are included together with skyline drawings which show where the images are positioned in the field of view of the cameras. Subsets of the images are listed in a variety of sequences to aid in locating images of interest. The format and organization of the digital magnetic tape...
Topics: NASA Technical Reports Server (NTRS), IMAGING TECHNIQUES, PHOTOGRAPHS, SPACEBORNE PHOTOGRAPHY,...
NASA Network Resource and Training Site
by NASA Technical Reports Server (NTRS)
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The Planetary Image Conversion Task group processed 12,500 magnetic tapes containing raw imaging data from JPL planetary missions and produced an image data base in consistent format on 1200 fully packed 6250-bpi tapes. The output tapes will remain at JPL. A copy of the entire tape set was delivered to US Geological Survey, Flagstaff, Ariz. A secondary task converted computer datalogs, which had been stored in project specific MARK IV File Management System data types and structures, to...
Topics: NASA Technical Reports Server (NTRS), DATA BASES, DATA PROCESSING, DIGITAL SYSTEMS, IMAGE...
NASA Network Resource and Training Site
by NASA Technical Reports Server (NTRS)
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The Voyager mission to the giant outer planets of our solar system is described. Scientific highlights include interplanetary cruise, Jupiter, Saturn, Uranus, and their vast satellite and ring systems. Detailed plans are provided for the August 1989 Neptune encounter and subsequent interstellar journey to reach the heliopause. As background, the elements of an unmanned space mission are explained, with emphasis on the capabilities of the spacecraft and the scientific sensors. Other topics...
Topics: NASA Technical Reports Server (NTRS), NATURAL SATELLITES, NEPTUNE (PLANET), PLANETARY ATMOSPHERES,...
The development and application of the Spacecraft Health Automated Reasoning Prototype (SHARP) for the operations of the telecommunications systems and link analysis functions in Voyager mission operations are presented. An overview is provided of the design and functional description of the SHARP system as it was applied to Voyager. Some of the current problems and motivations for automation in real-time mission operations are discussed, as are the specific solutions that SHARP provides. The...
Topics: NASA Technical Reports Server (NTRS), ARCHITECTURE (COMPUTERS), ARTIFICIAL INTELLIGENCE, COMPUTER...
The design and implementation of a Concurrent Image Processing Executive (CIPE), which is intended to become the support system software for a prototype high performance science analysis workstation are described. The target machine for this software is a JPL/Caltech Mark 3fp Hypercube hosted by either a MASSCOMP 5600 or a Sun-3, Sun-4 workstation; however, the design will accommodate other concurrent machines of similar architecture, i.e., local memory, multiple-instruction-multiple-data...
Topics: NASA Technical Reports Server (NTRS), CONCURRENT PROCESSING, DATA MANAGEMENT, HYPERCUBE...
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5000 for proving world is a sphere by voliva, article.
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Topics: fritz springmeier, HAARP Angels, Christina Stoddard, freemasons, illuminati, ralph rene, rene,...
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This book contains proof that the Earth is flat and stationary, while the Sun, Moon and stars are in constant motion. Also letters showing the testimony of Scripture on the subject. 1912
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Flat Earth book
Topics: fritz springmeier, HAARP Angels, Christina Stoddard, freemasons, illuminati, ralph rene, rene,...
Folkscanomy: Fringe and Off-Center
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Some proofs of a spherical Earth shown to be unsound.
Topics: fritz springmeier, HAARP Angels, Christina Stoddard, freemasons, illuminati, ralph rene, rene,...
Folkscanomy: Fringe and Off-Center
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Flat Earth
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