Push broom imaging
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Push broom imaging • Use only a linear array of detectors • Spacecraft motion sweeps this array along the surface • Field of view sets Swath width • Number of pixels sets pixel-scale
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Push broom imaging. Use only a linear array of detectors Spacecraft motion sweeps this array along the surface Field of view sets Swath width Number of pixels sets pixel-scale. Stereo Imaging. Hyper-spectral imaging Each pixel in the image has a spectra - PowerPoint PPT Presentation
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Push broom imaging• Use only a linear array of detectors• Spacecraft motion sweeps this array along the
surface• Field of view sets Swath width• Number of pixels sets pixel-scale
• Hyper-spectral imaging– Each pixel in the image has a spectra– Like taking hundreds of images at different wavelengths