Moreover, the disclosed techniques may improve dealing with spectral regrowth. For example, the effect of instrument noise that may mask spectral regrowth may be reduced according to the disclosed techniques. Then, input levels could be modified accordingly to prevent adding to the spectral regrowth....
The four spectral recovery metrics used in this study (change in NBR, % recovery, relative regrowth, and post-fire fitted slope), as displayed using a normalized burn ratio (NBR) time series for a pixel burned at high severity. Difference in NBR (dNBR) estimates burn severity and is used ...