2.2.2 spase://VMO/NumericalData/WDC/Vostok/Magnetometer/PT1H/ASCII_FORMAT Vostok Magnetometer 1-hr Data in ASCII Flat Table Format 2012-05-02T12:34:56.789 Vostok Magnetometer data, 1-hr time resoluion, in ASCII format. Magnetic Field Vector Element List: DHZ. Note that the list of magnetic field elements that appear in the data set may change over the course of time. For instance, many stations have shifted from DHZ to the XYZ representation of the magnetic field. The time history listed below summarizes changes in element content. A description of the WDC Data Exchange Format for CADENCE magnetic field data is included at the end of this data product description. Please acknowledge: Arctic and Antarctic Research Institute, St. Petersburg for providing the data observations, and the British Geological Survey, World Data Center for Geomagnetism, Edinburgh for providing access to the data. spase://SMWG/Person/Oleg.A.Troshichev GeneralContact DataProducer spase://SMWG/Person/Galina.Semenova GeneralContact DataProducer spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact TechnicalContact The Geomagnetic Data Master Catalog at the WDC for Geomagnetism, Edinburgh http://www.wdc.bgs.ac.uk/catalog/intro.html Web site for access to magnetometer data hosted by the World Data Center for Geomagnetism, Edinburgh spase://VMO/NumericalData/WDC/Vostok/Magnetometer/PT1H/WDC_FORMAT DerivedFrom spase://VMO/NumericalData/WDC/Vostok/Magnetometer/PT1H/ASCII spase://SMWG/Repository/UCLA/VMO Online Open The UCLA VMO Data Repository http://vmo.igpp.ucla.edu/data1/WDC/MAGNETOGRAM/Vostok/PT1H/TXT The Virtual Magnetospheric Observatory (VMO) Data Repository hosted by the Institute of Geophysics and Planetary Physics (IGPP) at the University of California, Los Angeles (UCLA). Text GZIP 825696 bytes P1Y Please thank the British Geological Survey, World Data Center, Edinburgh for use of data from the WDC Geomagnetic Data Master Catalog. The WDC to ASCII translation was performed at UCLA and the derived ASCII formatted data are available via the UCLA VMO data repository. Calibrated spase://SMWG/Instrument/Ground/Vostok/Magnetometer MagneticField 1958-01-01T00:00:00.000 1998-12-31T23:00:00.000 Some data gaps may be present. If a gap is present at the beginning or end of the file, the time span start and stop dates could be inaccurate as they are assigned assuming an absence of such gaps. PT1H Earth.Surface ground station magnetometer magnetic field magnetogram Vostok WDC Station Code: VOS 1-hour ASCII Flat File ASCII Flat Table Universal Time Time Time is expressed using a five column format with the following order: year, month, day, hour, and minute, each stored in interger format. The time columns are the first five columns (1,2,3,4,5) in the flat file. PT1H 5 Universal Time expressed using a 5-column year, month, day, hour, minute representation Year 1 Column_1 Month 2 Column_2 Day 3 Column_3 Hour 4 Column_4 Minute 5 Column_5 Temporal Magnetic Field DHZ Vostok Magnetic Field in DHZ Coordinates PT1H Cylindrical CGM 3 Vostok Magnetic Field Data in DHZ Coordinates. The DHZ data columns are numbers (6,8,11) in the flat file. D DirectionAngle.AzimuthAngle 1 Column_6 Degree 2*pi > Radian -180.0 180.0 -99999.999 H Projection.IJ 2 Column_8 nT 10^9 >T -70000 70000 -99999.999 Z Component.K 3 Column_11 nT 10^9 >T -70000 70000 -99999.999 Vector Magnetic Vostok Magnetic Field XYZ Vostok Magnetic Field in XYZ coordinates PT1H Cartesian CGM 3 Vostok Magnetic Field Data in XYZ Coordinates. The XYZ data columns are numbers (9,10,11) in the flat file. X Component.I 1 Column_9 nT 10^9 >T -70000 70000 -99999.999 Y Component.J 2 Column_10 nT 10^9 >T -70000 70000 -99999.999 Z Component.K 3 Column_11 nT 10^9 >T -70000 70000 -99999.999 Vector Magnetic Magnetic Field Inclination Column_7 Vostok Magnetic Field Vector Inclination PT1H Degree 2*pi > Radian -180.0 180.0 -99999.999 DirectionAngle.ElevationAngle Magnetic Magnetic Field Magnitude Column_12 Vostok Magnetic Field Vector Magnitude PT1H nT 10^9 >T 0 70000 -99999.999 Magnitude Magnetic VOS 1958 D H Z VOS 1959 D H Z VOS 1960 D H Z VOS 1961 D H Z VOS 1963 D H Z VOS 1964 D H Z VOS 1965 D H Z VOS 1966 D H Z VOS 1967 D H Z VOS 1968 D H Z VOS 1969 D H Z VOS 1970 D H Z VOS 1971 D H Z VOS 1972 D H Z VOS 1973 D H Z VOS 1974 D H Z VOS 1975 D H Z VOS 1976 D H Z VOS 1977 D H Z VOS 1978 D H Z VOS 1979 D H Z VOS 1980 D H Z VOS 1981 D H Z VOS 1982 D H Z VOS 1983 D H Z VOS 1984 D H Z VOS 1985 D H Z VOS 1992 D H Z VOS 1993 D H Z VOS 1994 D H Z VOS 1995 D H Z VOS 1996 D H Z VOS 1997 D H Z VOS 1998 D H Z