id	keyword
esrj-104344	hydrological
esrj-104344	precipitation
esrj-104344	rainfall
esrj-104344	streamflow
esrj-104344	water
esrj-104344	data
esrj-104344	merging
esrj-104344	gauges
esrj-104344	model
esrj-104344	values
esrj-104344	performance
esrj-104344	satellite
esrj-104344	et al
esrj-104344	fields
esrj-104344	journal
esrj-104344	idw