EM PARAMETERS

			FREQUENCY
orientation	nominal		actual		COIL SPACING
-----------	-------		------		------------
coplanar	400 Hz		389 Hz		7.9 m
coplanar	1 500 Hz	1 574 Hz	7.9 m
coaxial		3 300 Hz	3 245 Hz	9.0 m
coplanar	6 200 Hz	6 075 Hz	7.9 m
coplanar	25 000 Hz	25 300 Hz	7.9 m
coplanar	115 000 Hz	114 940 Hz	7.9 m



 DATABASE : 03069_BEXAR.GDB                                               

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  NUMBER OF DATABASE CHANNELS :          99
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     1 - ALTBIRDM          BIRD RADAR ALTIMETER (METRES)
     2 - ALTBIRDR          BIRD RADAR ALTIMETER RAW (METRES)
     3 - ALTLASM           BIRD LASER ALTIMETER PROCESSED (METRES)
     4 - ALTLASR           BIRD LASER ALTIMETER RAW (METRES)
     5 - BALT              BAROMETRIC ALTIMETER RAW (METRES)
     6 - CEN115k           CENTROID DEPTH 115K HZ
     7 - CEN1500           CENTROID DEPTH 1500 HZ
     8 - CEN25k            CENTROID DEPTH 25K HZ
     9 - CEN400            CENTROID DEPTH 400 HZ
    10 - CEN6200           CENTROID DEPTH 6200 HZ
    11 - CPI115K           COPLANAR INPHASE FULLY PROCESSED 115K HZ
    12 - CPI1500           COPLANAR INPHASE FULLY PROCESSED 1500 HZ
    13 - CPI25K            COPLANAR INPHASE FULLY PROCESSED 25K HZ
    14 - CPI400            COPLANAR INPHASE FULLY PROCESSED 400 HZ
    15 - CPI6200           COPLANAR INPHASE FULLY PROCESSED 6200 HZ
    16 - CPQ115K           COPLANAR QUADRATURE FULLY PROCESSED 115K HZ
    17 - CPQ1500           COPLANAR QUADRATURE FULLY PROCESSED 1500 HZ
    18 - CPQ25K            COPLANAR QUADRATURE FULLY PROCESSED 25K HZ
    19 - CPQ400            COPLANAR QUADRATURE FULLY PROCESSED 400 HZ
    20 - CPQ6200           COPLANAR QUADRATURE FULLY PROCESSED 6200 Hz
    21 - CXI3300           COAXIAL INPHASE FULLY PROCESSED 3300 HZ
    22 - CXQ3300           COAXIAL QUADRATURE FULLY PROCESSED 3300 HZ
    23 - CPPL              COPLANAR POWERLINE MONITOR
    24 - CXPL              COAXIAL POWERLINE MONITOR
    25 - Date              FLIGHT DATE
    26 - DDEP115K          DIFFERENTIAL DEPTH 115K HZ FILTERED
    27 - DDEP1500          DIFFERENTIAL DEPTH 1500HZ FILTERED
    28 - DDEP25K           DIFFERENTIAL DEPTH 25K HZ FILTERED
    29 - DDEP400           DIFFERENTIAL DEPTH 400 HZ FILTERED
    30 - DDEP6200          DIFFERENTIAL DEPTH 6200 HZ FILTERED
    31 - DEP115K           APPARENT DEPTH 115K HZ FILTERED
    32 - DEP1500           APPARENT DEPTH 1500HZ FILTERED
    33 - DEP25K            APPARENT DEPTH 25K HZ FILTERED
    34 - DEP3300           APPARENT DEPTH 3300 HZ FILTERED
    35 - DEP400            APPARENT DEPTH 400 HZ FILTERED
    36 - DEP6200           APPARENT DEPTH 6200 HZ FILTERED
    37 - DIURNAL           DIURNAL CORRECTION
    38 - DRES115K          DIFFERENTIAL RESISTIVITY 115K HZ FILTERED
    39 - DRES1500          DIFFERENTIAL RESISTIVITY 1500 HZ FILTERED
    40 - DRES25K           DIFFERENTIAL RESISTIVITY 25K HZ FILTERED
    41 - DRES400           DIFFERENTIAL RESISTIVITY 400 HZ FILTERED
    42 - DRES6200          DIFFERENTIAL RESISTIVITY 6200 HZ FILTERED
    43 - DTM               DIGITAL TERRAIN MODEL
    44 - FID               FIDUCIAL COUNTER
    45 - Flight            FLIGHT NUMBER
    46 - GPSZ4             RAW GPS ELEVATION
    47 - L100I             BASE LEVELED INPHASE 115K HZ
    48 - L100Q             BASE LEVELED QUADRATURE 115K HZ
    49 - L1K5I             BASE LEVELED INPHASE 1500 HZ
    50 - L1K5Q             BASE LEVELED QUADRATURE 1500 HZ
    51 - L1K7I             BASE LEVELED INPHASE 3300 HZ
    52 - L1K7Q             BASE LEVELED QUADRATURE 3300 HZ
    53 - L25KI             BASE LEVELED INPHASE 25K HZ
    54 - L25KQ             BASE LEVELED QUADRATURE 25K HZ
    55 - L400I             BASE LEVELED INPHASE 400 HZ
    56 - L400Q             BASE LEVELED QUADRATURE 400 HZ
    57 - L6K2I             BASE LEVELED INPHASE 6200 HZ
    58 - L6K2Q             BASE LEVELED QUADRATURE 6200 HZ
    59 - LAT               WGS84 LATITUDE
    60 - LON               WGS84 LONGITUDE
    61 - LINE              LINE NUMBER 
    62 - MAGD              DIURNAL CORRECTED MAG
    63 - MAGRAW            RAW MAG
    64 - MAG_GL            MAG MICROLEVELED after IGRF
    65 - MAG_IGRFZ         MAG IGRF REMOVED USING Z ALTITUDE
    66 - MAG_LEVEL         TIE LINE LEVELED MAG
    67 - TMI               FINAL MAG_IGRF added back
    68 - RES115K           RESISTIVITY 115K HZ
    69 - RES1500           RESISTIVITY 1500 HZ 
    70 - RES25K            RESISTIVITY 25K HZ 
    71 - RES3300           RESISTIVITY 3300 HZ 
    72 - RES400            RESISTIVITY 400 HZ F
    73 - RES6200_filt      RESISTIVITY 6200 HZ 
    74 - RES115K_filt      RESISTIVITY 115K HZ FILTERED
    75 - RES1500_filt      RESISTIVITY 1500 HZ FILTERED
    76 - RES25K_filt       RESISTIVITY 25K HZ FILTERED
    77 - RES400_filt       RESISTIVITY 400 HZ FILTERED
    78 - RES6200_filt      RESISTIVITY 6200 HZ FILTERED
    79 - UTC               UTC TIME
    80 - X                 FINAL BIRD UTM X CLARK 1866 (NAD27)
    81 - X4                RAW BIRD UTM X CLARK 1866 (NAD27)
    82 - Y                 FINAL UTM Y CLARK 1866 (NAD27)
    83 - Y4                RAW UTM Y CLARK 1866 (NAD27)
    84 - X_HELI            UTM X FROM HELI GPS CLARK 1866 (NAD27)
    85 - Y_HELI            UTM X FROM HELI GPS CLARK 1866 (NAD27)
    86 - Z                 FINAL GPS ELEVATION
    87 - _100I             RAW INPHASE 115K HZ
    88 - _100Q             RAW QUADRATURE 115K HZ
    89 - _1K5I             RAW INPHASE 1500 HZ
    90 - _1K5Q             RAW QUADRATURE 1500 HZ
    91 - _1K7I             RAW INPHASE 3300 HZ
    92 - _1K7Q             RAW QUADRATURE 3300 HZ
    93 - _25KI             RAW INPHASE 25K HZ
    94 - _25KQ             RAW QUADRATURE 25K HZ
    95 - _400I             RAW INPHASE 400 HZ
    96 - _400Q             RAW QUADRATURE 400 HZ
    97 - _6K2I             RAW INPHASE 6200 HZ
    98 - _6K2Q             RAW QUADRATURE 6200 HZ
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