id	keyword
easat-1826	climate
easat-1826	wheat
easat-1826	yield
easat-1826	model
easat-1826	data
easat-1826	wheat yield
easat-1826	time
easat-1826	series
easat-1826	temperature
easat-1826	variables
easat-1826	production
easat-1826	variability
easat-1826	bloemfontein
easat-1826	gate
easat-1826	sarima