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A formal geometric intersection between two or more layers of spatially referenced data. A layer produced by an overlay will contain both the spatial data and the attribute data from the input layers.
출처: hds.essex.ac.uk/g2gp/gis/sect101.asp
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| overlay |
Topological map overlay creates new features and attribute relations by overlaying the features from two input map layers. Features from each input layer are combined to create new output features. Attributes of each input feature are combined from the two input layers to describe each new output feature, thus creating new attribute relationships. Often, the manipulation of multiple data layers is required to achieve the objective of the overlay operation. ...
출처: www.sli.unimelb.edu.au/gisweb/glossary.htm
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| overlay |
An overlay occurs when a horse that is placed at a certain price on the morning line receives considerably more play than one might have expected. That horse is said to be "overlaid". It tells you that there is money being played on this horse that was not anticipated and the payoff price will be smaller than originally expected.
출처: www.oaklawn.com/first-timers/words.asp
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| overlay |
The superimposition of one media layer over another. Specifically in Live Channel, an overlay refers to a graphic that can be displayed on top of another background layer. The Overlay feature allows Live Channel users to include titles and graphics while video runs in the background.
출처: www.channelstorm.com/Manual/Data/GL00/GL00.htm
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| overlay |
In artwork, a transparent covering over the copy where color break, instructions or corrections are marked. Also, instead of dots coexisting on the same sheet of acetate, each color
출처: www.neenahpaper.com/Glossary/index.asp
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