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There are a total of 21 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
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WISP information display system user's manual
Author(s): Alley, P. L.; Smith, G. R.
Abstract: The wind shears program (WISP) supports the collection of data on magnetic tape for permanent storage or analysis. The document structure provides: (1) the hardware and software configuration required to execute the WISP ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2008-06-30
Accession Number: 78N18623; Document ID: 19780010680; Report Number: NASA-CR-150541, REPT-77-042
Calibration of the visible and near-infrared channels of the LANDSAT-5 Thematic Mapper using high-altitude aircraft measurements
Author(s): Smith, G. R.; Levin, R. H.; Knoll, J. S.; Koyanagi, R. S.; Wrigley, R. C.
Abstract: Visible near-infrared sensors mounted on operational satellites now in use do not have on-board full aperture absolute calibration devices. One means of establishing an in-orbit calibration for a satellite sensor is to make ...
NASA Center: Ames Research Center
Publication Year: 1990
Added to NTRS: 2005-08-25
Accession Number: 90N27138; Document ID: 19900017822; Report Number: A-89107, NAS 1.15:102185, NASA-TM-102185
The infrared spectrum of matrix isolated hydrogen and deuterium
Author(s): Warren, J. A.; Smith, G. R.; Guillory, W. A.
Abstract: The induced infrared spectra of H2 and D2, trapped in matrices of Ar, Kr, N2, CO, have been investigated. It is found that in Ar and Kr, the pure rotation spectrum is always readily observable. Portions of the fundamental ...
NASA Center: NASA (non Center Specific)
Publication Year: 1980
Added to NTRS: 2004-11-03
Accession Number: 80A35412; Document ID: 19800051242
Extreme ultraviolet observations from Voyager 1 encounter with Saturn
Author(s): Broadfoot, A. L.; Sandel, B. R.; Shemansky, D. E.; Holberg, J. B.; Smith, G. R.; Strobel, D. F.; Mcconnell, J. C.; Kumar, S.; Hunten, D. M.; Pomphrey, R. B., et al.
Abstract: Hydrogen Lyman-alpha, helium and molecular hydrogen band ultraviolet emissions from Saturn and the Titan atmosphere are considered. The Saturn H2 band excitation mechanism, while qualitatively similar to that of Jupiter, is ...
NASA Center: Jet Propulsion Laboratory
Publication Year: 1981
Added to NTRS: 2004-11-03
Accession Number: 81A28231; Document ID: 19810043827
Extreme ultraviolet observations from the Voyager 2 encounter with Saturn
Author(s): Sandel, B. R.; Shemansky, D. E.; Broadfoot, A. L.; Holberg, J. B.; Smith, G. R.; Mcconnell, J. C.; Strobel, D. F.; Atreya, S. K.; Donahue, T. M.; Pomphrey, R. B., et al.
Abstract: Combined analysis of helium (584 A) airglow and the atmospheric occultations of the star delta Scorpii imply a vertical mixing parameter in Saturn's upper atmosphere of K (eddy diffusion coefficient) of approximately 8 x 10 ...
NASA Center: Jet Propulsion Laboratory
Publication Year: 1982
Added to NTRS: 2004-11-03
Accession Number: 82A20005; Document ID: 19820036470
Titan's upper atmosphere - Composition and temperature from the EUV solar occultation results
Author(s): Smith, G. R.; Broadfoot, A. L.; Sandel, B. R.; Shemansky, D. E.; Holberg, J. B.; Strobel, D. F.
Abstract: It is inferred from observation of an occultation of the sun by Titan, using the Voyager 1 UV spectrometer, that temperatures are 176 or - 20 K near the evening terminator and 196 or - 20 K near the morning terminator, and ...
NASA Center: NASA (non Center Specific)
Publication Year: 1982
Added to NTRS: 2004-11-03
Accession Number: 82A26251; Document ID: 19820042716
Mariner 10 observations of hydrogen Lyman alpha emission from the Venus exosphere - Evidence of complex structure
Author(s): Takacs, P. Z.; Broadfoot, A. L.; Smith, G. R.; Kumar, S.
Abstract: No Abstract Available
NASA Center: Jet Propulsion Laboratory
Publication Year: 1980
Added to NTRS: 2004-11-03
Accession Number: 80A48667; Document ID: 19800064497
Monte Carlo modeling of exospheric bodies - Mercury
Author(s): Smith, G. R.; Broadfoot, A. L.; Wallace, L.; Shemansky, D. E.
Abstract: In order to study the interaction with the surface, a Monte Carlo program is developed to determine the distribution with altitude as well as the global distribution of density at the surface in a single operation. The ...
NASA Center: NASA (non Center Specific)
Publication Year: 1978
Added to NTRS: 2004-11-03
Accession Number: 78A48287; Document ID: 19780064378
Cloud patterns, waves and convection in the Venus atmosphere
Author(s): Belton, M. J. S.; Smith, G. R.; Schubert, G.; Del Genio, A. D.
Abstract: Detailed descriptions and interpretations are provided for phenomena seen in the UV markings on Venus during the Mariner 10 encounter with that planet. The phenomena include the dark horizontal Y, circumequatorial belts, ...
NASA Center: NASA (non Center Specific)
Publication Year: 1976
Added to NTRS: 2004-11-03
Accession Number: 76A42452; Document ID: 19760059486
Adaptive damping for spacecraft by temperature control
Author(s): Wada, B. K.; Edberg, D. L.; Smith, G. R.
Abstract: In most structural response and stability problems, the structural damping is a significant parameter, and its prediction is often an educated guess because of uncertainties in damping values. Present practice is to assume a ...
NASA Center: Jet Propulsion Laboratory
Publication Year: 1987
Added to NTRS: 2004-11-03
Accession Number: 88A31585; Document ID: 19880044358
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