Aeromagnetic Survey of Taylor Mountains Area in Southwest Alaska, A Website for the Distribution of Data TaylorMtsMag.XYZ header description Column Header Description ============= =========== Line Line number Lat_deg Lon_deg Raw latitude and longitude, WGS84 Latd Lond Differentially corrected Lat_deg and Lon_deg x y Differentially corrected easting and northing, WGS84, UTM zone 4N GHead_deg Line direction in degrees by azimuth GPStm_sec GPS time in seconds Galt_m Raw GPS altitude in meters Galtd Differentially corrected GPS altitude in meters Baroc Calibrated barometric altimeter in meters Barocf Calibrated barometric altimeter in meters, nonlinear filter applied, 1 fiducial Ralt_ft Raw radar altimeter in feet Raltc Calibrated radar altimeter in meters Raltcf Calibrated radar altimeter in meters nonlinear filter applied, 1 fiducial bmagf Base station magnetometer, filtered, nonlinear filter applied, 40 fiducials RMg1_nT Raw magnetic data in nanoteslas RMg2_nT Raw magnetic data, second sensor, in nanoteslas magc Raw magnetic data, compensated, in nanoteslas magcl magc, lag corrected, in nanoteslas magclh magcl heading corrected, in nanoteslas magclh_igrf magclh IGRF removed, in nanoteslas mag1_lev magclh_igrf, tie line leveled, in nanoteslas mac_mic_fin mag1_lev, microleveled, in nanoteslas