DSET ^LLN2F1 TITLE LLN2F1 UNDEF -999 OPTIONS YREV BIG_ENDIAN XDEF 180 LINEAR 1 2 YDEF 90 LINEAR -89 2 ZDEF 1 LINEAR 1 1 TDEF 1 LINEAR 0Z1jan1 1yr VARS 1 LAND 0 99 LAND ENDVARS