Table 3 Description of data channels in original data set. | |||
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flight number |
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UTM easting1 |
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UTM northing |
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radar altimeter |
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992 Hz VCX coil-pair inphase2 |
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992 Hz VCX coil-pair quadrature |
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874 Hz HCP coil-pair inphase3 |
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874 Hz HCP coil-pair quadrature |
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5655 Hz VCX coil-pair inphase |
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5655 Hz VCX coil-pair quadrature |
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7342 Hz HCP coil-pair inphase |
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7342 Hz HCP coil-pair quadrature |
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55780 Hz HCP coil-pair inphase |
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55780 Hz HCP coil-pair quadrature |
Table 3 continued | |||
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56-kHz HCP apparent resistivity |
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7200-Hz HCP apparent resistivity |
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900-Hz HCP apparent resistivity |
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56-kHz differential resistivity depth |
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7200-Hz differential resistitivity depth |
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900-Hz differential resistivity depth |
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56-kHz centroid (Sengpiel) depth |
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7200-Hz centroid (Sengpiel) depth |
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900 Hz centroid (Sengpiel) depth |
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56-kHz differental resistivity depth |
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7200-Hz differential resistivity depth |
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900-Hz differential resistivity depth |
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56-kHz differential resistivity |
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7200-Hz differential resistivity |
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900-Hz differential resistivity |
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coaxial sferics channel |
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coaxial power line monitor |
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coplanar sferics channel |
1UTM coordinates are given in NAD83 and are in zone 17. 2All VCX channels are in true ppm. 3All HCP channels are in Dighem ppm. To obtain true ppm for the HCP channels, multiply the Dighem value by 2. |
U.S. Department of the Interior, U.S. Geological Survey
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Last updated: 02 December, 2004 @ 02:55 PM (KP)