Remote sensing applications in forestry - Calibration of color aerial photography
Photographic film sensitivity calibration for use in forestry aerial color and infrared photography
Dana, R. W.↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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An evaluation of enhancement of light intensity differences on color aerial photographs and thermal infrared imagery for the Ozette Island - Cape Alava area of the Olympic coast of western Washington
Evaluation of enhancement of light intensity differences on color aerial photographs and thermal infrared imagery
Janda, R. J.↗
Predicting the relative dye layer densities of color infrared transparencies
Graphical method for deriving dye-layer densities of color infrared image elements from known reflectance curves, and analysis of CIR photography from spacecraft windows
Pease, R. W.↗
A system of regional agricultural land use mapping tested against small scale Apollo 9 color infrared photography of the Imperial Valley (California)
System of regional agricultural land use mapping tested against Apollo 9 color infrared photography of Imperial Valley, Calif.
Johnson, C. W.↗
Two-color photoconductive detectors
Two color sandwiched photoconductive mercury-cadmium-telluride far infrared detectors
Reynolds, J. W.↗
Color of the K corona
K corona radially and tangentially polarized components color differences from 7 March 1970 eclipse photographs analysis
Billings, D. E.↗
Methods used to determine the intrinsic colors of supergiants and cepheids
Reddening effects in determining intrinsic color of supergiant and cepheid variable stars
Kelsall, T.↗
Color changes and absorption-line variations over the inner disk of M31 and the central regions of M32 and NGC 4472
Color changes and absorption line variations in M31, M32 and NGC 4472, attempting synthesis of M31 disk population
Gunn, J. E.↗
Shaping filter representation of nonstationary colored noise
Nonstationary colored noise linear shaping filter to transform white noise into nonstationary random process with specified covariance function
Brandenburg, L. H.↗
Preparation of photochromic calcium fluoride by additive coloration
Photochromic calcium fluoride preparation by rare earth additive coloration techniques
Duncan, R. C., Jr.↗
Variations in the color of Jupiter
Jupiter color variations observation by multicolor photoelectric photometry, noting consistency with activity in Jovian atmosphere
Hopkins, N. B.↗
Interstellar absorption and color excesses in Sco OB-1
Interstellar absorption and color excesses in Sco OB-1 from spectral observation and photometry for star cluster and association background
Neugebauer, G.↗
Coloration of MgO single crystals by low energy protons - A function of selected defects
MgO single crystals dominant coloration in solar spectral region by electron hole pair diffusion, trapping and recombination
Berggren, C. C.↗
Color spectrograms of very-low-frequency Poynting flux data
Color frequency-time spectrograms of VLF electric and magnetic field Poynting flux data from Injun 5 satellite
Anderson, R. R.↗
Model for color conversion
Color conversion model of equivalences under various illuminants, reducing problem to chromatic adaptation with nonlinear von Kries formulation
Parks, E. A.↗
Multispectral color for agriculture and forestry
Multispectral color aerial photography for identification of farm crops and tree species, using broadband camera filters
Wenderoth, S.↗
Optical device for producing color line scan display from monochrome oscilloscope traces
Novel device allows generation of simultaneous color line scan from the face of a monochrome cathode ray tube. Device consists of four dichroic beam splitters, two each of red reflectance (cyan transmittance) and blue reflectance (yellow transmittance).
Kopia, L. P.↗
Remote sensing of ocean color from aircraft
Over 3000 ocean spectra of sunlight backscattered from the upper layers of the sea have been obtained at flight altitudes to 10,000 feet together with detailed ground truth. These spectra are from stations which include a wide range of water masses differing as to biological and physical condition. This data bank and the analysis already performed demonstrates the probable feasibility of using ocean color as a parameter to locate areas of special significance to physical oceanographers and marine biologists from aircraft and satellites.
Clarke, G. L.↗