Format                 IAGA-2002                                    |
 Source of Data         VNCST (Vietnam) / IPGP (France)              |
 Station Name           Phu Thuy                                     |
 IAGA Code              PHU                                          |
 Geodetic Latitude      21.029                                       |
 Geodetic Longitude     105.958                                      |
 Elevation              5.0                                          |
 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     PHUH      PHUD      PHUZ      PHUF   |
2016-06-16 00:00:00.000 168     38834.57    -87.75  23284.07  45279.43
2016-07-16 12:00:00.000 198     38829.44    -87.77  23288.61  45278.13
2016-08-16 12:00:00.000 229     38826.91    -87.87  23297.26  45280.06
2016-09-16 00:00:00.000 260     38817.80    -88.32  23306.76  45277.20
2016-10-16 12:00:00.000 290     38811.65    -88.48  23315.22  45276.28
2016-11-16 00:00:00.000 321     38822.14    -88.72  23324.63  45290.14
2016-12-16 12:00:00.000 351     38826.48    -89.07  23332.20  45297.68