DSET ^olrmonth.bin
*================================================
* NOTE:
*   This 'template' is used to update the control
* file 'olrmonth.ctl', <n_months> in TDEF will be
* subsitited with actual number of months using
* Unix utility command 'sed'.
*================================================
OPTIONS yrev big_endian
UNDEF -9999.0
TITLE Monthly mean OLR data (June 1974 ~ present)
*=====================================================
* NOTE:
*   Data are missing for Jan~May 1974 and Mar~Dec 1978
*=====================================================
XDEF 144 linear   0.0 2.5
YDEF  73 linear -90.0 2.5
ZDEF  01 levels  1000
TDEF 603 linear 1jan1974 1mo
VARS 1
olr 1 99  monthly mean OLR (W/m*m)
ENDVARS