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   |
1987-01-16 12:00:00.000 016     19102.00  -2459.18 -47537.50  51232.90
1987-02-15 00:00:00.000 046     19092.80  -2459.95 -47541.00  51232.60
1987-03-16 12:00:00.000 075     19086.60  -2460.57 -47544.10  51233.10
1987-04-16 00:00:00.000 106     19085.40  -2460.97 -47547.40  51235.20
1987-05-16 12:00:00.000 136     19083.80  -2460.94 -47546.40  51233.70
1987-06-16 00:00:00.000 167     19082.70  -2461.29 -47550.40  51236.70
1987-07-16 12:00:00.000 197     19080.30  -2461.47 -47553.20  51238.70
1987-08-16 12:00:00.000 228     19071.80  -2462.65 -47565.50  51246.90
1987-09-16 00:00:00.000 259     19066.60  -2463.23 -47572.20  51251.30
1987-10-16 12:00:00.000 289     19064.30  -2463.55 -47576.20  51254.10
1987-11-16 00:00:00.000 320     19066.10  -2463.00 -47580.20  51258.80
1987-12-16 12:00:00.000 350     19069.90  -2463.17 -47587.10  51267.00