Phase: RAMI2BRF in the cross plane for single-scattered radiation collided by the soil
brfop_uc_sgl for HET02_TUR_UNI_RED_20 testcase.
brfop_uc_sgl for HET02_TUR_UNI_RED_50 testcase.
brfop_uc_sgl for HET02_TUR_UNI_NIR_20 testcase.
brfop_uc_sgl for HET02_TUR_UNI_NIR_50 testcase.