Topographic Correction – Aliases and Parameters

Topographic Correction aliases and parameters control file

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//  ALIASES

    altimeterName       altitude            // altimeter (metres)

    temperatureName     temperature         // temperature (degrees-C)

    pressureName        pressure            // pressure (millibars)

    eastingName         easting             // easting (x-coordinate)

    northingName        northing            // northing (y-coordinate)

    potassiumName       potassium           // final potassium (no topographic correction)

    uraniumName         uranium             // final uranium (no topographic correction)

    thoriumName         thorium             // final thorium (no topographic correction)

    potassium_topoName      potassium_topo  // final potassium (with topographic correction)

    uranium_topoName        uranium_topo    // final uranium (with topographic correction)

    thorium_topoName        thorium_topo    // final thorium (with topographic correction)

    potassium_topo_corrnName   potassium_topo_corrn     // potassium correction scaling factor 

    uranium_topo_corrnName     uranium_topo_corrn       // uranium correction scaling factor

    thorium_topo_corrnName     thorium_topo_corrn       // thorium correction scaling factor

//  PARAMETERS

    demName  ..\demo_data\airborne_spectrometry\topographic_correction\GRIDS\dem  // full path to DEM

    nominalSurveyHeight     60.0        // nominal survey height

    attenuationCoeff_k     0.0094       // height attn coeff (/m) – potassium

    attenuationCoeff_u     0.0084       // height attn coeff (/m) – uranium

    attenuationCoeff_t     0.0074       // height attn coeff (/m) – thorium

    sensitivity_k           136.0       // window sensitivity – potassium (cps/%K)

    sensitivity_u           10.0        // window sensitivity – uranium (cps/ppmU)

    sensitivity_t           6.79        // window sensitivity – thorium (cps/ppmTh)

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