Detection of annual spruce budworm defoliation and severity classification using Landsat imagery
Spruce budworm (SBW) is the most destructive forest pest in eastern forests of North
America. Mapping annual current-year SBW defoliation is challenging because of the large
landscape scale of infestations, high temporal/spatial variability, and the short period of time
when detection is possible. We used Landsat-5 and Landsat-MSS data to develop a method
to detect and map SBW defoliation, which can be used as ancillary or alternative information
for aerial sketch maps (ASMs). Results indicated that Landsat-5 data were capable of …
America. Mapping annual current-year SBW defoliation is challenging because of the large
landscape scale of infestations, high temporal/spatial variability, and the short period of time
when detection is possible. We used Landsat-5 and Landsat-MSS data to develop a method
to detect and map SBW defoliation, which can be used as ancillary or alternative information
for aerial sketch maps (ASMs). Results indicated that Landsat-5 data were capable of …
[引用][C] Detection of annual spruce budworm defoliation and severity classification using Landsat imagery. Forests 9 (6): 357
P Rahimzadeh-Bajgiran, A Weiskittel, D Kneeshaw… - 2018
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