ATM_DYN ATM_DYN ATM_DYN ATM_DYN ATM_DYN ATM_DYN ATM_PHYS ATM_PHYS ATM_PHYS ATM_PHYS ATM_PHYS ATM_PHYS ATM_PHYS ATM_PHYS ATM_STEP ATM_STEP ATM_STEP ATM_STEP ATM_STEP INITIAL INITIAL INITIAL MEANCTL OCN_STEP OCN_STEP U_MODEL