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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.
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What is the difference between spatial resolution and spectral resolution?
Spatial 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.
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.
Is sun coherent source?
Coherence is a measure of how well a signal, such as a optical wavefront, correlates with itself. For example, if you measure a peak at one point in space and time, what is the chance that you will measure a peak at another space and time? This hints that there are actually two forms of coherence, one related to time and the other to space.Temporal coherence looks at how well radiation measured at one single point correlates over time. In other words, if you measure a peak at one moment in time, how well can you predict that you'll measure a peak at another moment in time? Temporal coherence generally requires a small spread in wavelengths and a source which emits light in-phase. Lasers typically have high temporal coherence, while sunlight, which has a broad emission spectrum, has a low temporal coherence.But that's not the end of the answer.The other type of coherence is spatial coherence, and relates to how well two points on an emitter are correlated. One classic way of demonstrating spatial interference is the double-slit experiment: put two small slits in a sheet, and check to see that the light from the slits interferes constructively. Spatial coherence generally requires a small degree of angular spread. Again, most lasers have high spatial coherence. Sunlight also has high spatial coherence: because the sun is so far away, the rays of light are almost parallel.The coherence of sunlight has been studied since 1869 (Agarwal et al, "Coherence properties of sunlight", Optics Letters 29, p. 459, 2004) -- but even with more than a century of coherence, the subtle difference between spatial and temporal coherence can be tricky.
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.
Difference between temporal redundancy and spatial redundancy?
The redundancy is nothing but the reduction.The temporal locality is of relating to short time requirements.And the spatial is of relating to over environment.The redundancy occur in the images are of most common,so many techniques applied to overcome this. In image temporal redundancy is of abrupt transitions while in spatial it is of block based transitions.Spatial is applied at minimum cost and temporal is at maximum cost.Threshold values apply to temporal redundancy and the pixel comparison technique applies to spatial redundancy.
What is the difference between spatial resolution and spectral resolution?
Spatial 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.
What is the Difference between temporal mining and spatial mining?
Temporal mining focuses on extracting patterns and trends that evolve over time, such as patterns in time series data or sequences of events. Spatial mining, on the other hand, looks for patterns and relationships in data based on their geographical locations or spatial attributes. Temporal mining deals with time-related patterns, while spatial mining deals with spatial-related patterns.
How do you convert spatial code into temporal code?
It can be converted using a Shift register. A Serial-In-Parallel-Out(SISO) shift register is used to convert temporal code to spatial code. A Parallel-In-Serial-Out(PISO) shift register is used to convert spatial code to temporal code.
What is the opposite of history?
from a temporal standpoint: the future from a spatial standpoint: eternity from a spatio-temporal (philosophical) standpoint: possibility
What is a preposition that starts with letter c?
One preposition that starts with the letter "C" is "between." It indicates the spatial or temporal relationship between two things.
What is the ability to distinguish between two nearby objects?
Resolving power.
What is Ecological Displacement?
it is spatial or temporal characteristics of organisms that have changed because of competition.
What are what graphic relations rhythmics spatial relations and temporal relations related to?
Editing
What is the difference between Spatial Vs Spatio temporal data?
Spatial data refers to data that represents the physical location and shape of geographic features, such as points, lines, or polygons. Spatiotemporal data includes both spatial and temporal components, representing how these features change over time. So, spatiotemporal data not only includes information about where things are located but also how they evolve or change over time.
What are what graphic relations rhythmic relations spatial relations and temporal relations related to?
Editing
Does the diameter of the laser beam affect the spatial resolution of the CR imaging system?
Yes, the diameter of the laser beam can affect the spatial resolution of the CR imaging system. A smaller diameter laser beam can provide higher spatial resolution by focusing the laser energy more precisely on the imaging plate, resulting in sharper images. However, other factors such as detector resolution and plate phosphor characteristics also play significant roles in determining spatial resolution.
