push broom imaging
DESCRIPTION
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 PresentationTRANSCRIPT
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