The authors release a new open multispectral ALS dataset of 6326 trees across nine species and show that multispectral wavelengths plus point transformer models improve species classification accuracy, especially for small trees and minority species.
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Multispectral airborne laser scanning dataset for tree species classification: MS-ALS-SPECIES
The authors release a new open multispectral ALS dataset of 6326 trees across nine species and show that multispectral wavelengths plus point transformer models improve species classification accuracy, especially for small trees and minority species.