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Push broom12/13/2022 One drawback of push broom sensors is the varying sensitivity of the individual detectors. A push broom scanner can gather more light than a whisk broom scanner because it looks at a particular area for a longer time, like a long exposure on a camera. Different areas of the surface are imaged as the spacecraft flies forward. The broom looses its ability to clean efficiently. In orbital push broom sensors, a line of sensors arranged perpendicular to the flight direction of the spacecraft is used. This sturdy push brooms soft outer bristles collect dust while its firmer inner bristles sweep larger debris along the way, always delivering complete and. When a using a push broom the bristles will take a set from being used mostly in one direction. For uneven or smooth surfaces, this 24-inch push broom ’s design has firm inner bristles with pliable soft bristles on the outer sides to maximize catching fine dust and other small particles or larger bits like wood or concrete. The dark purple squares represent the subset of the area seen by the scanner at any given time and the lighter purple squares show previously scanned areas. Best Multi-Purpose Push Broom Quickie Steel Handle Broom. Visualization of how a push broom scanner captures imagery.
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