Format                 IAGA-2002                                    |
 Source of Data         CEA (China) / IPGP (France)                  |
 Station Name           Lanzhou                                      |
 IAGA Code              LZH                                          |
 Geodetic Latitude      36.087                                       |
 Geodetic Longitude     103.845                                      |
 Elevation              1560.0                                       |
 Reported               HDZF                                         |
 Sensor Orientation     HDZF                                         |
 Digital Sampling       0.2 second                                   |
 Data Interval Type     1-month (01-31)                              |
 Data Type              quasi-definitive                             |
 #                                                                   |
 # File added to the data base on the 2022-06-09                     |
 # Conditions of use:                                                |
 # License: CC BY-NC 4.0                                             |
 #          http://creativecommons.org/licenses/by-nc/4.0/           |
 # Please acknowledge BCMT when using this data                      |
 #                                                                   |
 # For any enquiry, please contact: bcmt@ipgp.fr                     |
 #                                                                   |
 # D is expressed in minutes of arc.  Formula for computing          |
 # non-reported elements:  X=H*cos(D),  Y=H*sin(D),  tan(I)=Z/H      |
 # 1-month values are computed from 24 monthly means of 1-hour values|
DATE       TIME         DOY     LZHH      LZHD      LZHZ      LZHF   |
2013-01-16 12:00:00.000 016     30668.01   -135.69  43796.22  53466.23
2013-02-15 00:00:00.000 046     30664.41   -135.60  43802.47  53469.35
2013-03-16 12:00:00.000 075     30649.01   -135.79  43810.44  53466.97
2013-04-16 00:00:00.000 106     30657.36   -135.81  43817.37  53477.39
2013-05-16 12:00:00.000 136     30645.42   -135.72  43826.39  53478.01
2013-06-16 00:00:00.000 167     30639.41   -135.65  43834.77  53481.36
2013-07-16 12:00:00.000 197     30635.98   -135.79  43841.83  53485.31
2013-08-16 12:00:00.000 228     30634.87   -136.02  43845.78  53487.88
2013-09-16 00:00:00.000 259     30637.42   -135.99  43850.12  53492.99
2013-10-16 12:00:00.000 289     30627.50   -136.10  43857.01  53492.80
2013-11-16 00:00:00.000 320     30623.64   -136.19  43862.93  53495.43
2013-12-16 12:00:00.000 350     30625.00   -136.24  43870.93  53502.86