POLARES 32
51
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“TOM - From Custom File”;
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“Self Potential Only”.
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“Electrodes_sequence” identifies the order of geophones placed on the ground as
a result of the selected measurement method. The values of the string can be:
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“ABMN”;
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“AMNB”;
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“AMBN”;
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“AMN”;
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“AM”;
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“MN”.
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“Standard_electrodes_position” followed by the string “Standard” or “Not
Standard”, indicates whether the operator has kept the position of the electrodes with
respect to the standard algorithm chosen when setting up the measurement, or whether
he/she has made some variation.
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“Measures_number” followed by a string with the number of measurements
expected and listed in the table of measurements.
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“Measures_done” followed by a string with the number of measurements
performed and the results of which are stored in the measurement table.
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“Measurements_unit” followed by the string “[m]”.
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“Latitude_O” followed by the string of decimal degrees of latitude of the point of
origin of the session. North latitude degrees are given as positive numbers, south latitude
degrees are given as negative numbers. If not populated, the value must be “TBD”.
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“Longitude_O” followed by the string of decimal degrees of longitude of the point
of origin of the session. East longitude degrees are given as positive numbers, west
longitude degrees are given as negative numbers. If not populated, the value must be
“TBD”.
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“Altitude_O [m]” followed by the altitude in metres of the point of origin of the
session. If not populated, the value must be “TBD”.
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“Azimut_X” followed by the angular value expressed in decimal degrees
measured between the North direction and the direction of the reference X-axis for the
electrode positions given in the following measurements table. If not populated, the value
must be “TBD”.
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“Electrodes_distance [m]”: distance between two contingent electrodes in a
tomography session. If the parameter is not applicable, it will be set to “NA”.
