Image Enhancement
In order to aid visual interpretation, visual appearance of the objects in the image can be improved by image enhancement techniqu…
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Image digitization
Image digitization is the conversion of an analogue image, such as a photograph, into a series of grid cells. The value of each ce…
Image processing (2)
These procedures include radiometric correction to correct for uneven sensor response over the whole image and geometric correctio…
Image processing (1)
Many image processing and analysis techniques have been developed to aid the interpretation of remote sensing images and to extrac…
Natural Color Composite
When displaying a natural color composite image, the spectral bands (some of which may not be in the visible region) are combined …
False Color Composite (remote sensing
The display color assignment for any band of a multispectral image can be done in an entirely arbitrary manner. In this case, the …
Color Composite Images
In displaying a color composite image, three primary colors (red, green and blue) are used. When these three colors are combined i…
Geographic Information System (GIS) 1
Relationships can be examined and new data sets produced by combining a number of overlays. These data sets can be combined with m…
Geographic Information System (GIS)
A Geographic Information System (GIS) is a computer-assisted system for handling spatial information. GIS software can be consider…
Global Positioning System 3
In differential GPS, one receiver is mounted in a stationary position, usually at the farm office, while the other is on the tract…
