****************************************************************************** *** DESCRIPTION OF THE MID-LATITUDE GEOMAGNETIC INDICES ASY/SYM, ONE MINUTE FORMAT *** ****************************************************************************** RECORD SIZE 400 CHARACTERS, FIXED LENGTH *** RECORD FORMAT *** COLUMN FORMAT SHORT DESCRIPTION FROM TO FORTRAN/COBOL 1 12 12X X(12) FILLER (IDENTIFIER) VALUE 'ASYSYM N6E01' 13 14 I2 9(2) THE LAST TWO DIGITS OF THE YEAR 15 16 I2 9(2) MONTH '01' TO '12' 17 18 I2 9(2) DAY OF THE MONTH '01' TO '31' 19 A1 X(1) COMPONENT 'D' FOR D-comp. / 'H' FOR H-comp. 20 21 I2 9(2) HOUR UT, '00' TO '23' 22 24 A3 X(3) NAME OF INDEX, 'ASY'/'SYM' 25 34 10X X(10) FILLER (EDITION NUMBER) VALUE 'WDCC"KYOTO' 35 394 60I6 -99999 TIMES 60 60 ONE MINUTE VALUES , UNIT 1NT VALUE ' 99999' FOR THE MISSING DATA ( 35 40 ONE MINUTE VALUE FOR THE FIRST MINUTE OF THE HOUR) (389 394 ONE MINUTE VALUE FOR THE LAST MINUTE OF THE HOUR) 395 400 I6 -99999 HOURLY MEAN VALUE Ann. Geophysicae, 14, 608-618, 1996