Format                 IAGA-2002                                    |
 Source of Data         EOST (France)                                |
 Station Name           Martin de Vivies                             |
 IAGA Code              AMS                                          |
 Geodetic Latitude      -37.796                                      |
 Geodetic Longitude     77.574                                       |
 Elevation              50                                           |
 Reported               HDZF                                         |
 Sensor Orientation     HDZF                                         |
 Digital Sampling       2 seconds                                    |
 Data Interval Type     1-month (01-31)                              |
 Data Type              definitive                                   |
 #                                                                   |
 # File added to the data base on the 2018-03-28                     |
 # Conditions of use:                                                |
 # License: CC BY-NC 4.0                                             |
 #          http://creativecommons.org/licenses/by-nc/4.0/           |
 # DOI citation:  http://dx.doi.org/10.18715/BCMT.MAG.DEF            |
 #                                                                   |
 # For any enquiry, please contact: bcmt@ipgp.fr                     |
 #                                                                   |
 # Formula for computing non-reported elements:                      |
 # X=H*cos(D), Y=H*sin(D), tan(I)=Z/H                                |
 # D is expressed in minutes of arc.                                 |
 # 1-month values are computed from 24 monthly means of 1-hour       |
 # values.                                                           |
DATE       TIME         DOY     AMSH      AMSD      AMSZ      AMSF   |
1981-01-16 12:00:00.000 016     99999.00  99999.00  99999.00  99999.00
1981-02-15 00:00:00.000 046     99999.00  99999.00  99999.00  99999.00
1981-03-16 12:00:00.000 075     99999.00  99999.00  99999.00  99999.00
1981-04-16 00:00:00.000 106     19135.00  -2440.83 -47428.70  51143.40
1981-05-16 12:00:00.000 136     19145.10  -2440.29 -47426.00  51144.20
1981-06-16 00:00:00.000 167     19164.80  -2438.50 -47412.40  51138.80
1981-07-16 12:00:00.000 197     19153.40  -2440.05 -47412.00  51134.70
1981-08-16 12:00:00.000 228     19153.50  -2440.27 -47416.20  51137.90
1981-09-16 00:00:00.000 259     19159.10  -2440.07 -47411.70  51135.70
1981-10-16 12:00:00.000 289     19148.60  -2441.34 -47419.90  51140.20
1981-11-16 00:00:00.000 320     19158.80  -2440.70 -47424.40  51148.40
1981-12-16 12:00:00.000 350     19172.70  -2439.74 -47415.50  51145.80