This presentation to the SASA Eastern Cape Chapter at Rhodes University studies the variability within a species class and the variability between the species classes of seven spectrally similar tree species and presents ways in which the within-species class variability can be reduced compared to the between-species class variability. Furthermore, two classification approaches with spectral angle mapper: (i) using a spectral library composed of one spectrum (endmember) per species and (ii) a multiple endmember approach is presented, conventionally called K-nearest neighbour classifier.
Reference:
Debba, P. 2009. Improving classification accuracy of spectrally similar tree species: a complex case study in the Kruger National Park. Rhodes University, South Africa, July 2009. pp 1-51
Debba, P. (2009). Improving classification accuracy of spectrally similar tree species: a complex case study in the Kruger National Park. http://hdl.handle.net/10204/3554
Debba, Pravesh. "Improving classification accuracy of spectrally similar tree species: a complex case study in the Kruger National Park." (2009): http://hdl.handle.net/10204/3554
Debba P, Improving classification accuracy of spectrally similar tree species: a complex case study in the Kruger National Park; 2009. http://hdl.handle.net/10204/3554 .