Image Algebra change detection
From AWF-Wiki
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{{exercise|message=Exercise 54|text=}} | {{exercise|message=Exercise 54|text=}} | ||
| + | ==Related articles== | ||
| + | * [[Multitemporal color composites]] | ||
| + | * [[Principal components]] | ||
| + | |||
[[category: Change detection]] | [[category: Change detection]] | ||
Revision as of 18:33, 18 January 2011
QGIS Tutorial
Category QGIS tutorial not found
A simple way to identify changes between two images which are correctly georeferencedand calibrated is computing a pixel-to-pixel difference or ratio.
