This weeks lab involved using multispectral analyses processes to locate specific features within aerial imagery. Generally four steps are followed: 1) examine histograms of the imagery pixel data; 2) visually examine grey scale image; 3) visually examine multispectral image; 4) use inquire cursor tool to isolate specific cell values. The following are three such examples of this process. Features are highlighted by their contrast to background features.
No comments:
Post a Comment