. Author manuscript; available in PMC: 2020 Jul 13.

Published in final edited form as: IEEE Trans Geosci Remote Sens. 2017 Jan 5;55(4):1954–1966. doi: 10.1109/tgrs.2016.2631978

TABLE II.

SMAP Radiometer Calibration Coefficients (Full Band)

		c_RFE	c_OMT	c_coup	c_dip
$T_{ref}^{'}$	V-pol	0.205	4.78×10⁻⁵	−0.052	−0.073	T_offset = 0.225 K
$T_{ref}^{'}$	H-pol	0.208	5.23×10⁻⁵	−0.056	−0.064	T_offset = 0.741 K
$T_{ND}^{'}$	V-pol	1.18	0.015	0.036	0.002	T_ND = 465 K
$T_{ND}^{'}$	H-pol	1.24	0.012	0.053	0.048	T_ND = 452 K