Study of Rainfall from TRMM Microwave Imager Observation over India

Table 1

Error statistics of the training data sets.

Regression equation	Data points	Correlation coefficients	Root mean square error (mm/h)
Nonlinear equation using SI (3)	5764	0.762	2.061
Nonlinear equation using PCT (4)	5764	0.786	1.952
Nonlinear equation using SI and PCT (5)	5764	0.842	1.764