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 | 2015-01-16 12:00:00.000 016 30563.15 -138.01 43963.44 53543.34 2015-02-15 00:00:00.000 046 30564.41 -138.06 43968.55 53548.22 2015-03-16 12:00:00.000 075 30549.41 -138.26 43978.19 53547.61 2015-04-16 00:00:00.000 106 30557.43 -138.43 43985.64 53558.31 2015-05-16 12:00:00.000 136 30558.19 -138.71 43993.03 53564.88 2015-06-16 00:00:00.000 167 30547.60 -138.73 44002.60 53566.63 2015-07-16 12:00:00.000 197 30543.49 -138.86 44009.61 53570.06 2015-08-16 12:00:00.000 228 30531.16 -139.10 44018.76 53570.61 2015-09-16 00:00:00.000 259 30528.62 -139.45 44028.59 53577.16 2015-10-16 12:00:00.000 289 30524.35 -139.65 44036.10 53580.90 2015-11-16 00:00:00.000 320 30527.45 -139.86 44042.51 53587.94 2015-12-16 12:00:00.000 350 30519.89 -140.08 44051.41 53591.03