10 calls to
DA_INITIALIZE_RAD_IV

DA_READ_OBS_BUFRAIRS
DA_READ_OBS_BUFRATMS
DA_READ_OBS_BUFRIASI
DA_READ_OBS_BUFRSEVIRI
DA_READ_OBS_BUFRSSMIS
DA_READ_OBS_BUFRTOVS
DA_READ_OBS_FY3
DA_READ_OBS_HDF5AMSR2
DA_READ_PSEUDO_RAD
DA_READ_SIMULATED_RAD