2.2.2 spase://VMO/NumericalData/WDC/Lerwick/Magnetometer/PT1H/ASCII_FORMAT Lerwick Magnetometer 1-hr Data in ASCII Flat Table Format 2012-05-02T12:34:56.789 Lerwick Magnetometer data, 1-hr time resoluion, in ASCII format. Magnetic Field Vector Element List: DHXYZF. 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: British Geological Survey 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/Sarah.Reay 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/Lerwick/Magnetometer/PT1H/WDC_FORMAT DerivedFrom spase://VMO/NumericalData/WDC/Lerwick/Magnetometer/PT1H/ASCII spase://SMWG/Repository/UCLA/VMO Online Open The UCLA VMO Data Repository http://vmo.igpp.ucla.edu/data1/WDC/MAGNETOGRAM/Lerwick/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/Lerwick/Magnetometer MagneticField 1926-01-01T00:00:00.000 2009-12-31T23:00:00.000 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 Lerwick WDC Station Code: LER 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 Lerwick Magnetic Field in DHZ Coordinates PT1H Cylindrical CGM 3 Lerwick 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 Lerwick Magnetic Field XYZ Lerwick Magnetic Field in XYZ coordinates PT1H Cartesian CGM 3 Lerwick 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 Lerwick Magnetic Field Vector Inclination PT1H Degree 2*pi > Radian -180.0 180.0 -99999.999 DirectionAngle.ElevationAngle Magnetic Magnetic Field Magnitude Column_12 Lerwick Magnetic Field Vector Magnitude PT1H nT 10^9 >T 0 70000 -99999.999 Magnitude Magnetic LER 1926 D H Z LER 1927 D H Z LER 1928 D H Z LER 1929 D H Z LER 1930 D H Z LER 1931 D H Z LER 1932 D H Z LER 1933 D H Z LER 1934 D H Z LER 1935 D H Z LER 1936 D H Z LER 1937 D H Z LER 1938 D H Z LER 1939 D H Z LER 1940 D H Z LER 1941 D H Z LER 1942 D H Z LER 1943 D H Z LER 1944 D H Z LER 1945 D H Z LER 1946 D H Z LER 1947 D H Z LER 1948 D H Z LER 1949 D H Z LER 1950 D H Z LER 1951 D H Z LER 1952 D H Z LER 1953 D H Z LER 1954 D H Z LER 1955 D H Z LER 1956 D H Z LER 1957 D H Z LER 1958 D H Z LER 1959 D H Z LER 1960 D H Z LER 1961 D H Z LER 1962 D H Z LER 1963 D H Z LER 1964 D H Z LER 1965 D H Z LER 1966 D H Z LER 1967 D H Z LER 1968 D H Z LER 1969 D H Z LER 1970 D H Z LER 1971 D H Z LER 1972 D H Z LER 1973 D H Z LER 1974 D H Z LER 1975 D H Z LER 1976 D H Z LER 1977 D H Z LER 1978 D H Z LER 1979 D H Z LER 1980 D H Z LER 1981 D H Z LER 1982 D H Z LER 1983 D H Z F LER 1984 D H Z F LER 1985 D H Z F LER 1986 D H Z F LER 1987 D H Z F LER 1988 D H Z F LER 1989 D H Z F LER 1990 D H Z F LER 1991 D H Z F LER 1992 D H Z F LER 1993 D H Z F LER 1994 D H Z F LER 1995 D H Z F LER 1996 D H Z F LER 1997 D H Z F LER 1998 D H Z F LER 1999 D H Z F LER 2000 X Y Z F LER 2001 X Y Z F LER 2002 X Y Z F LER 2003 X Y Z F LER 2004 X Y Z F LER 2005 X Y Z F LER 2006 X Y Z F LER 2007 X Y Z F LER 2008 X Y Z F LER 2009 X Y Z F