Table 1.

Mean and Median SNR_R/SNR_D Computed in Decibel (dB) for Various Surface Classes in the Study Domain of the Catalonia Flight Campaign in Spain

Terrain Type	SNRR/SNRD (dB)
	Mean	Median	Standard Deviation
Ocean	−9.58	−10.06	1.28
Lake	−8.01	−8.39	1.87
Rice field	−10.86	−11.36	2.25
Dry flat land	−15.73	−16.30	1.38
City	−14.67	−14.48	1.78
Mountain	−17.62	−17.91	0.75