Format IAGA-2002 | Source of Data IOGA (Madagascar) / EOST (France) | Station Name Antananarivo | IAGA Code TAN | Geodetic Latitude -18.917 | Geodetic Longitude 47.552 | Elevation 1375 | Reported HDZF | Sensor Orientation HDZF | Digital Sampling 2 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 TANH TAND TANZ TANF | 2002-01-16 12:00:00.000 016 20615.10 -891.50 -26913.50 33902.80 2002-02-15 00:00:00.000 046 20624.30 -891.58 -26914.40 33903.80 2002-03-16 12:00:00.000 075 20623.60 -892.03 -26912.20 33906.00 2002-04-16 00:00:00.000 106 20617.40 -892.24 -26917.40 33906.10 2002-05-16 12:00:00.000 136 20618.30 -892.94 -26920.60 33909.20 2002-06-16 00:00:00.000 167 20638.00 -893.12 -26920.10 33920.90 2002-07-16 12:00:00.000 197 20642.00 -893.83 -26922.00 33925.80 2002-08-16 12:00:00.000 228 20638.50 -893.81 -26930.70 33929.60 2002-09-16 00:00:00.000 259 20640.60 -894.54 -26935.80 33935.20 2002-10-16 12:00:00.000 289 20627.60 -894.75 -26944.00 33933.80 2002-11-16 00:00:00.000 320 20653.30 -895.32 -26950.60 33955.40 2002-12-16 12:00:00.000 350 20665.40 -895.51 -26951.30 33963.10