id	keyword
cana-4007	land
cana-4007	vol
cana-4007	model
cana-4007	data
cana-4007	accuracy
cana-4007	urban
cana-4007	doi
cana-4007	changes
cana-4007	study
cana-4007	classification
cana-4007	use
cana-4007	analysis
cana-4007	sensing
cana-4007	technology