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   |
1940-01-16 12:00:00.000 016     20033.20   -536.58  41518.40  88888.00
1940-02-15 12:00:00.000 046     20044.50   -535.87  41521.70  88888.00
1940-03-16 12:00:00.000 076     20024.10   -534.50  41511.80  88888.00
1940-04-16 00:00:00.000 107     20030.00   -533.71  41517.90  88888.00
1940-05-16 12:00:00.000 137     20042.50   -533.15  41522.50  88888.00
1940-06-16 00:00:00.000 168     20041.80   -532.58  41517.70  88888.00
1940-07-16 12:00:00.000 198     20048.90   -531.89  41508.70  88888.00
1940-08-16 12:00:00.000 229     20049.60   -531.47  41520.00  88888.00
1940-09-16 00:00:00.000 260     20043.00   -530.70  41512.90  88888.00
1940-10-16 12:00:00.000 290     20037.50   -530.02  41504.60  88888.00
1940-11-16 00:00:00.000 321     20036.50   -528.67  41496.90  88888.00
1940-12-16 12:00:00.000 351     20044.40   -528.27  41500.90  88888.00