No. | Column | Content | Format | Unit | Remarks |
---|---|---|---|---|---|
1 | 1 - 8 | Date | i4,i2,i2 | YYYYMMDD (UTC) | |
2 | 10 -15 | Time | i2,i2,i2 | hhmmss (UTC) | |
3 | 17 -25 | Latitude | f9.5 | degree | No sign for the northern hemisphere. Negative for the southern hemisphere. |
4 | 27 -36 | Longitude | f10.5 | degree | No sign for eastern hemisphere. Negative for the western hemisphere. |
5 | 38 -43 | X component of geomagnetic field anomaly | f6.0 | nT | Positive on the north |
6 | 45 -50 | Y component of geomagnetic field anomaly | f6.0 | nT | Positive on the east |
7 | 52 -57 | Z component of geomagnetic field anomaly | f6.0 | nT | Positive for downward |
8 | 59 -64 | Absolute value of geomagnetic field anomaly | f6.0 | nT |