Jump to Main Content
- Miller, Jay D.; Thode, Andrea E.
- Remote sensing of environment 2007 v.109 no.1 pp. 66
- fire severity; wildfires; detection; Landsat; image analysis; multispectral imagery; remote sensing; spatial data; equations; canopy; vegetation cover; coniferous forests; Sierra Nevada region (California)
- ... Multi-temporal change detection is commonly used in the detection of changes to ecosystems. Differencing single band indices derived from multispectral pre- and post-fire images is one of the most frequently used change detection algorithms. In this paper we examine a commonly used index used in mapping fire effects due to wildland fire. Subtracting a post-fire from a pre-fire image derived index ...