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   |
1998-01-16 12:00:00.000 016     18692.10  -2501.79 -48250.10  51744.60
1998-02-15 00:00:00.000 046     18681.90  -2502.40 -48257.70  51747.80
1998-03-16 12:00:00.000 075     18667.60  -2503.68 -48269.20  51753.50
1998-04-16 00:00:00.000 106     18666.70  -2503.19 -48274.60  51758.10
1998-05-16 12:00:00.000 136     18651.90  -2504.62 -48290.70  51767.80
1998-06-16 00:00:00.000 167     18661.70  -2503.34 -48293.60  51773.80
1998-07-16 12:00:00.000 197     18661.90  -2503.27 -48299.80  51779.80
1998-08-16 12:00:00.000 228     18648.70  -2504.57 -48312.20  51786.90
1998-09-16 00:00:00.000 259     18648.80  -2504.08 -48323.70  51797.30
1998-10-16 12:00:00.000 289     18645.70  -2504.38 -48332.60  51804.50
1998-11-16 00:00:00.000 320     18643.70  -2504.03 -48346.40  51816.70
1998-12-16 12:00:00.000 350     18652.50  -2503.50 -48345.80  51819.60