Format                 IAGA-2002                                    |
 Source of Data         IPGP (France)                                |
 Station Name           Chambon la Foret                             |
 IAGA Code              CLF                                          |
 Geodetic Latitude      48.025                                       |
 Geodetic Longitude     2.260                                        |
 Elevation              145                                          |
 Reported               HDZF                                         |
 Sensor Orientation     HDZ                                          |
 Digital Sampling       3600 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     CLFH      CLFD      CLFZ      CLFF   |
1957-01-16 12:00:00.000 016     20226.30   -401.60  41772.90  88888.00
1957-02-15 00:00:00.000 046     20232.00   -400.69  41761.20  88888.00
1957-03-16 12:00:00.000 075     20226.60   -400.17  41774.10  88888.00
1957-04-16 00:00:00.000 106     20242.30   -399.67  41776.20  88888.00
1957-05-16 12:00:00.000 136     20264.70   -399.73  41774.70  88888.00
1957-06-16 00:00:00.000 167     20264.80   -399.23  41785.20  88888.00
1957-07-16 12:00:00.000 197     20262.60   -398.50  41791.40  88888.00
1957-08-16 12:00:00.000 228     20266.30   -398.70  41781.80  88888.00
1957-09-16 00:00:00.000 259     20225.30   -397.05  41801.90  88888.00
1957-10-16 12:00:00.000 289     20252.80   -397.08  41785.50  88888.00
1957-11-16 00:00:00.000 320     20247.20   -396.58  41783.30  88888.00
1957-12-16 12:00:00.000 350     20247.90   -396.11  41783.50  88888.00