Data used in GSFC(S95-xx) Spline Model (ieee binary) FILE FORMAT DESCRIPTION read.me aero93.iee BIN Project Magnet data from 1993 aerolb65.iee BIN Aeromagnetic data before 1965 (vector) aerola65.iee BIN Aeromagnetic data after 1965 (vector) aeron.iee BIN Aeromagnetic data (non-vector) mag.iee BIN Magsat data (vector and scalar) mar.iee BIN Marine data (scalar) mar6692.iee BIN Marine data from NGDC received in 1994 (scalar) marnew.iee BIN Marine data from NGDC received in 1993 (scalar) obs.iee BIN Observatory data (vector) pogo.iee BIN POGO data (scalar) rep9394.iee BIN Repeat data from BGS for 1993 and 1994 (vector, non-vector, and scalar) repl.iee BIN Repeat data (vector) repn.iee BIN Repeat data (non-vector) repox94.iee BIN Observatory data treated as repeat sat.iee BIN DE-2, Vanguard, Alouette, Woomera, Cosmos 49 (scalar) surl.iee BIN Surface Survey data (vector) surn.iee BIN Surface Survey data (non-vector) us76.iee BIN Project Magnet 1976 survey of U.S. (scalar) /SPLINE/ Global distribution plots of Spline data /ORIGINAL/ Global distribution plots of original data files Vector is defined as data with X and Y and Z components (or suitable D, I, H, B combinations to produce all three X, Y, Z). Non-vector data contains component data, but not enough to resolve X, Y, and Z. Scalar data contains measured B data (total intensity) only.