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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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Evaluating rangeland resources by multispectral photography, line-scan imagery, thermal infrared and K-band radar imagery, and spacecraft color photography
Remote multispectral sensing of radiation characteristics of important agricultural features over widespread areas
Meteorological results from multispectral photometry in airglow bands by OGO-4 satellite
High altitude multispectral imagery for evaluation of earth wildland resources
Interference filter designs for any central wavelength and bandpass width in multispectral photography
Geological analysis of Apollo 9 multispectral terrain photography
Multispectral color aerial photography using broadband spectral filters for detecting and identifying small environmental features of earth surface
Earth resources data from Apollo 9 multispectral photography
Apollo 12 multispectral photography experiment
Contour maps and prediction lines demonstrating existence of water depth information in multispectral data
Apollo 12 multispectral photography and film processing techniques
Multispectral remote sensing of exposed volcanic province near Mt. Lassen
Multispectral sensing techniques to detect ponderosa pine trees under stress from insect or diseases
Digital computer processing of airborne multispectral data, discussing automatic recognition and mapping of terrain distribution, Earth Resources Technology Satellite data channel efficiency, etc
Multispectral imaging from lander for Martian surface constituents discrimination
Martian multispectral imaging from lander emphasizing spectral bands and gray levels number for discrimination of surface constituents