In the context of raster analysis, what is edge enhancement?

Group of answer choices

It is a geoprocessing technique that removes the boundary between adjacent polygons with identical values.

It is a type of neighborhood analysis that examines the range of values in the moving window.

It is a single layer process of assigning a new class or range value to all pixels in the dataset based on their original values.

It is an operation that combines features within a point, line, or polygon layer into a single feature with identical attribute information.

It is a narrow gap formed when the shared boundary of two polygons do not meet exactly.