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The spatial resolution of a sensor can be defined as the area of ground imaged by one pixel. High spatial resolution means each pixel represents a small square of ground, so it is easy to identify tiny features in an image. Spectral resolution is the width of the regions of the electromagnetic spectrum that a sensor will detect. High spectral resolution allows material identification through a characterization of its spectrum.
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MaxineSpatial resolution refers to the ability of a sensor to distinguish between objects in an image based on their size or distance from one another, while spectral resolution refers to the ability of a sensor to distinguish between different wavelengths or colors within the electromagnetic spectrum. In other words, spatial resolution relates to the clarity or level of detail in an image, while spectral resolution relates to the ability to differentiate between different spectral bands.
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What are the differences between spatial and temporal resolution?
Spatial resolution refers to the level of detail in an image or data based on the size of each pixel or grid cell, while temporal resolution refers to the frequency at which new data is collected or updated in time. In other words, spatial resolution relates to the clarity of the image, while temporal resolution relates to how often that image is updated or refreshed.
How many bands of data are in a panchromatic image?
A panchromatic image typically consists of a single band of data, capturing light across a broad spectrum. This band combines all visible wavelengths into a grayscale image, offering high spatial resolution but limited spectral information.
What is the significance of the distance between the two dishes in a radio interferometer with two dishes?
The distance between the two dishes in a radio interferometer is significant because it determines the resolution and sensitivity of the instrument. A larger distance between the dishes allows for higher resolution and the ability to detect fainter signals from celestial objects. This is important in radio astronomy for studying the fine details of distant objects in space.
How do you say spaceship in french?
In French, spaceship is "vaisseau spatial."
What spatial bodies found between fourth and fifth planet?
The spatial bodies found between the fourth planet (Mars) and the fifth planet (Jupiter) in our solar system are the asteroid belt, a region filled with millions of rocky objects that vary in size from small pebbles to large protoplanets.
