COLUMNS FMT DESCRIPTION 1- 19 A19 OBSERVATORY NAME 20- 23 A4 OBSERVATORY CODE 24- 32 G9 YEAR 33- 41 G8,1X GEODETIC LATITUDE (deg) 42- 49 G8 EAST LONGITUDE (deg) 50- 54 G5 ALTITUDE (Meters) 55- 62 G8 DECLINATION (deg) 63- 70 G8 INCLINATION (deg) 71- 76 G6 HORIZONTAL INTENSITY (nT) 77- 82 G6 X (nT) 83- 89 G7 Y (nT) 90- 96 G7 Z (nT) 97-101 G5 B (nT) 102-115 A2,12X CODE 116-119 A4 CODE LISTING OBSERVED COMPONENTS Alternate format: (19A1,1X,A3,1X,3F8.3,I6,2F8.3,3I6,I7,I6,1X,A1,I3,I5,I4,4A1,1X,A3,1X,I6)