Overview of This Tutorial

ENVI Tutorial: Landsat TM and SPOT Data Fusion Table of Contents OVERVIEW OF THIS TUTORIAL.....................................................................................................................................2 DATA FUSION..........................3 Preparing Images..............................................................................................................................................3 LONDON, UK, DATA FUSION EXAMPLE ...........................................................................................................................4 Read and Display ER Mapper Images..................................................................................................................4 Resize Images to the Same Pixel Size .................................................................................................................4 Manual HSV Data Fusion....................................................................................................................................4 Forward HSV Transform.......................................................................................................................................................5 Create a Stretched SPOT Image to Replace TM "Value" Band.................................................................................................5 Inverse HSV Transform..............................................5 Display ...