Image Algebra change detection
From AWF-Wiki
(Difference between revisions)
| Line 1: | Line 1: | ||
| + | {{TutorialNavigator}} | ||
{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} | {{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} | ||
Revision as of 14:06, 21 February 2011
QGIS Tutorial
Category QGIS tutorial not found
A simple way to identify changes between two images which are correctly georeferenced and calibrated is computing a pixel-to-pixel difference or ratio.
