A Forester ' s Look at the Application of Image Manipulation Techniques to Multitemporal Landsat Data

  • L. DARRELL.WILLIAMSNASAGoddardSpaceFlightCenterMARK, K. C. Leung
  • Published 2013

Abstract

Registered, multi temporal Landsat data of a study area in central Pennsylvania were analyzed to detect and assess changes in the forest canopy resulting from insect defoliation. Images taken July 19, 1976, and JUne 27, 1977, were chosen specifically to represent forest canopy conditions before and after defoliation, respectively. Several image manipulation… (More)

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