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Found 3626 dataset(s) matching "National Archives".
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Reflectance spectra and associated data for 589 numbered asteroids.
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3-micron spectrophotometric data on asteroids collected from several papers by Lebofsky, Jones, and Feierberg and their collaborators, published 1980-1990.
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The Asteroid Photometric Catalog (3rd update), Lagerkvist, et.al., 1993 [LAGERKVISTETAL1993], is a compilation of all asteroid lightcurve photometry published up to and including the year 1992....
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This data release documents the digital data used to produce flood-inundation maps for a range of gage heights (stages) for the Sabinal River near Utopia, Tex. The simulated flood-inundation maps...
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This data release documents the digital data used to produce flood-inundation maps for a range of gage heights (stages) for the Sabinal River near Utopia, Tex. The simulated flood-inundation maps...
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This dataset includes average near-infrared (NIR) reflectance spectra for 68 main-belt asteroids that were observed at the NASA Infrared Telescope Facility (IRTF), Mauna Kea, Hawaii, from April...
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This data release documents the digital data used to produce flood-inundation maps for a range of gage heights (stages) for the Sabinal River near Utopia, Tex. The simulated flood-inundation maps...
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This data release includes 2 child items with tracking data for Long-tailed Ducks, a species of seaduck that breeds throughout the circumpolar Arctic and spends the winter in coastal areas of...
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This dataset includes average near-infrared (NIR) reflectance spectra for 68 main-belt asteroids that were observed at the NASA Infrared Telescope Facility (IRTF), Mauna Kea, Hawaii, from April...
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IUE Long-Wavelength Prime (LWP) observations of comets
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Photometric spectra covering the range 0.32 - 1.08 micrometers for 285 numbered asteroids, as published in Chapman & Gaffey (1979b) and McFadden, et al. (1984).
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The USGS, in cooperation with the U.S. Bureau of Land Management (BLM), created a series of geospatial products using historic aerial imagery and Structure from Motion (SfM) photogrammetry...
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This data release documents the digital data used to produce flood-inundation maps for a range of gage heights (stages) for the Sabinal River near Utopia, Tex. The simulated flood-inundation maps...
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This data set contains spectral observations of 37 comets obtained with the Short-wavelength prime (SWP) spectrograph on the International Ultraviolet Explorer (IUE) satellite. Both low dispersion...
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This data set contains spectral observations of 37 comets obtained with the Short-wavelength prime (SWP) spectrograph on the International Ultraviolet Explorer (IUE) satellite. Both low dispersion...
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This data release includes 2 child items with tracking data for Black Scoters, a sea duck species that breeds throughout higher latitudes of Alaska and Canada and winters along coastal areas of...
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The data archive contains the aerial photographs and channel delineations used in our analysis. The images have been geo-referenced to the 1995 digital orthophoto quarter quadrangles as described...
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IUE Long-Wavelength Redundant (LWR) observations of comets
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The data represent sediment depth profiles of gamma-emitting radionuclides cesium-137 (Cs-137), lead-210 (Pb-210), lead-214 (Pb-214), and bismuth-214 (Bi-214) in native soil locations around four...
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This data set contains visible-wavelength (0.435-0.925 micron) spectra for 1341 main-belt asteroids observed during the second phase of the Small Main-belt Asteroid Spectroscopic Survey (SMASSII)...
