id	keyword
esrj-90340	image
esrj-90340	sensing
esrj-90340	edge
esrj-90340	method
esrj-90340	monitoring
esrj-90340	vegetation
esrj-90340	characteristics
esrj-90340	soil
esrj-90340	ndvi
esrj-90340	pixel
esrj-90340	evolution
esrj-90340	et al