DSET ^LNDLMT TITLE NCDC LANDLOCKED UNDEF -999 OPTIONS YREV LITTLE_ENDIAN XDEF 360 LINEAR 0.5 1 YDEF 180 LINEAR -89.5 1 ZDEF 1 LEVELS 0 TDEF 1 LINEAR 0Z1JAN1 1MO VARS 1 land 1 99 land ENDVARS