LG-Mod: A Modified Local Gradient (LG) Method to Retrieve SAR Sea Surface Wind Directions in Marine Coastal Areas

Table 1

Comparison results between Eta model and LG-Mod directions for different thresholding selection ( and °, 10°, and 5°) and for the case of no thresholding.

	RMSE [°]	MBE [°]	Number of wind vectors
No thresholding	26.3	8.2	1616
Thresholding; (; °)	21.1	6.4	1412
Thresholding; (; °)	16.5	3.8	1238
Thresholding; (; °)	7.7	−0.4	578