id	keyword
esrj-107274	landslide
esrj-107274	penang
esrj-107274	malaysia
esrj-107274	area
esrj-107274	map
esrj-107274	island
esrj-107274	slope
esrj-107274	susceptibility
esrj-107274	study
esrj-107274	soil
esrj-107274	data
esrj-107274	fig
esrj-107274	factors
esrj-107274	sensing
esrj-107274	methods
esrj-107274	landslide susceptibility
esrj-107274	gravity
esrj-107274	mapping
esrj-107274	occurrence
esrj-107274	penang island
esrj-107274	surface
esrj-107274	models
esrj-107274	bery
esrj-107274	et al
esrj-107274	datasets