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Spatial resolution is the level of detail in an image, usually measured in pixels. The more pixels there are, the higher the spatial resolution and the better the image quality. Temporal resolution is the amount of time captured in an image or video frame, typically measured in frames per second (fps).
Temporal resolution is the time it takes for a satellite to complete an orbit and revisit the same observation area. This resolution depends on the orbit, the sensor’s characteristics, and the swath width.
Remotely sensed images all have three things in common: a spatial, spectral, and temporal component. The spatial resolution of an image refers to the size of the smallest object that can be resolved on the ground and in digital imagery is limited by its pixel size.
Remote Sensing – Types of Resolution • Spatial Resolution – Smallest spatial measurement • Temporal Resolution – Frequency of measurement • Spectral Resolution – Number of independent channels • Radiometric Resolution – Sensitivity of the detectors Each resolution depends on the satellite orbit configuration and sensor design.
There is four types of resolution in satellite imageries i.e. Spatial, Spectral, Radiometric and Temporal resolutions. These four types of resolution in remote sensing determine the amount and quality of information in an imagery.
Temporal Resolution • The time it takes for a satellite to complete one orbit cycle—also called “revisit time” • Depends on satellite/sensor capabilities, swath overlap, and latitude • Some satellites have greater temporal resolution because: –They can maneuver their sensors –They have increasing overlap at higher latitudes
Types of Resolution in Remote Sensing are Spatial Resolution, Spectral Resolution, Radiometric Resolution, and Temporal Resolution. These four types of resolution determine the level of detail that can be captured by remote sensing technology and play an important role in the interpretation of remote sensing data.
The spatial resolution is the amount of spatial detail in an observation, and the temporal resolution is the amount of temporal detail in an observation. Previous work has proposed to model the spatial and temporal resolution of an observation using one of two approaches: a stimulus-centric approach and a property-centric approach.
Every student in psychology or neuroscience should be able to tell you that fMRI has good spatial resolution (as above), but poor temporal resolution.
Spectral Resolution refers to the ability of a satellite sensor to measure specific wavlengths of the electromagnetic spectrum. The finer the spectral resolution, the narrower the wavelength range for a particular channel or band. Temporal resolution refers to the time between images.