<?xml version="1.0" encoding="UTF-8" ?>
<CopsegroveSurveyToolErrorTerms>
<!-- File Generated: 29/02/2008 15:29:53 By: Copsegrove Developments Ltd -->
        <Term Code="ABX" Description="MWD: X-Accelerometer Bias" WtFn="ABX" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ABY" Description="MWD: Y-Accelerometer Bias" WtFn="ABY" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ABZ" Description="MWD: Z-Accelerometer Bias" WtFn="ABZ" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ASX" Description="MWD: X-Accelerometer Scale Factor" WtFn="ASX" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ASY" Description="MWD: Y-Accelerometer Scale Factor" WtFn="ASY" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ASZ" Description="MWD: Z-Accelerometer Scale Factor" WtFn="ASZ" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MBX" Description="MWD: X-Magnetometer Bias" WtFn="MBX" Unit="nT" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MBY" Description="MWD: Y-Magnetometer Bias" WtFn="MBY" Unit="nT" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MBZ" Description="MWD: Z-Magnetometer Bias" WtFn="MBZ" Unit="nT" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MSX" Description="MWD: X-Magnetometer Scale Factor" WtFn="MSX" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MSY" Description="MWD: Y-Magnetometer Scale Factor" WtFn="MSY" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MSZ" Description="MWD: Z-Magnetometer Scale Factor" WtFn="MSZ" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ABIX" Description="MWD: X-Acceleromter Bias with Z-Axis Corr." WtFn="ABIX" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ABIY" Description="MWD: Y-Acceleromter Bias with Z-Axis Corr." WtFn="ABIY" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ABIZ" Description="MWD: Z-Acceleromter Bias with Z-Axis Corr." WtFn="ABIZ" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ASIX" Description="MWD: X-Acceleromter Scale Factor with Z-Axis Corr." WtFn="ASIX" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ASIY" Description="MWD: Y-Acceleromter Scale Factor with Z-Axis Corr." WtFn="ASIY" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="ASIZ" Description="MWD: Z-Acceleromter Scale Factor with Z-Axis Corr." WtFn="ASIZ" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MBIX" Description="MWD: X-Magnetometer Bias with Z-Axis Corr." WtFn="MBIX" Unit="nT" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MBIY" Description="MWD: Y-Magnetometer Bias with Z-Axis Corr." WtFn="MBIY" Unit="nT" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MSIX" Description="MWD: X-Magnetometer Scale Factor with Z-Axis Corr." WtFn="MSIX" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MSIY" Description="MWD: Y-Magnetometer Scale Factor with Z-Axis Corr." WtFn="MSIY" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="DECR" Description="MWD: Random Declination" WtFn="AZ" Unit="deg" Type="AziRef" Prop_Mode="R" Source="SPE 67616" Comment="None"/>
        <Term Code="DECS" Description="MWD: Systematic Declination" WtFn="AZ" Unit="deg" Type="AziRef" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="DECG" Description="MWD: Global Declination" WtFn="AZ" Unit="deg" Type="AziRef" Prop_Mode="G" Source="SPE 67616" Comment="None"/>
        <Term Code="DBHR" Description="MWD: Random BH-Dependent Declination" WtFn="DBH" Unit="deg.nT" Type="AziRef" Prop_Mode="R" Source="SPE 67616" Comment="None"/>
        <Term Code="DBHS" Description="MWD: Systematic BH-Dependent Declination" WtFn="DBH" Unit="deg.nT" Type="AziRef" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="DBHG" Description="MWD: Global BH-Dependent Declination" WtFn="DBH" Unit="deg.nT" Type="AziRef" Prop_Mode="G" Source="SPE 67616" Comment="None"/>
        <Term Code="AMIC" Description="MWD: Constant Axial Interference" WtFn="AZ" Unit="deg" Type="Mgntcs" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="AMID" Description="MWD: SinI.SinA Axial Interference" WtFn="AMID" Unit="deg" Type="Mgntcs" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="AMIB" Description="MWD: SinI.SinA Axial Interference Bias" WtFn="AMID" Unit="deg" Type="Mgntcs" Prop_Mode="B" Source="SPE 67616" Comment="None"/>
        <Term Code="MFIG" Description="MWD: Global Total Magnetic Field with Z-Axis Corr." WtFn="MFI" Unit="nT" Type="Mgntcs" Prop_Mode="G" Source="SPE 67616" Comment="None"/>
        <Term Code="MDIG" Description="MWD: Global Magnetic Dip with Z-Axis Corr." WtFn="MDI" Unit="deg" Type="Mgntcs" Prop_Mode="G" Source="SPE 67616" Comment="None"/>
        <Term Code="MFIR" Description="MWD: Random Total Magnetic Field Strength with Z-Axis Corr." WtFn="MFI" Unit="nT" Type="Mgntcs" Prop_Mode="R" Source="SPE 67616+" Comment="None"/>
        <Term Code="MDIR" Description="MWD: Random Magnetic Dip with Z-Axis Corr." WtFn="MDI" Unit="deg" Type="Mgntcs" Prop_Mode="R" Source="SPE 67616+" Comment="None"/>
        <Term Code="MX" Description="MWD: X-Axis Misalignment" WtFn="MX" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="MY" Description="MWD: Y-Axis Misalignment" WtFn="MY" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="SAG" Description="MWD: Sag" WtFn="SAG" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="DRFS" Description="Depth: Systematic Depth Reference" WtFn="DREF" Unit="m" Type="Depth" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="DRFR" Description="Depth: Random Depth Reference" WtFn="DREF" Unit="m" Type="Depth" Prop_Mode="R" Source="SPE 67616" Comment="None"/>
        <Term Code="DSFS" Description="Depth: Systematic Depth Scale Factor" WtFn="DSF" Unit="" Type="Depth" Prop_Mode="S" Source="SPE 67616" Comment="None"/>
        <Term Code="DSFW" Description="Depth: Well Depth Scale Factor" WtFn="DSF" Unit="" Type="Depth" Prop_Mode="W" Source="SPE 90408" Comment="None"/>
        <Term Code="DSFG" Description="Depth: Global Depth Scale Factor" WtFn="DSF" Unit="1/m" Type="Depth" Prop_Mode="G" Source="SPE 67616+" Comment="None"/>
        <Term Code="DSTS" Description="Depth: Systematic Depth Stretch" WtFn="DST" Unit="1/m" Type="Depth" Prop_Mode="S" Source="SPE 67616+" Comment="None"/>
        <Term Code="DSTG" Description="Depth: Global Depth Stretch" WtFn="DST" Unit="1/m" Type="Depth" Prop_Mode="G" Source="SPE 67616" Comment="None"/>
        <Term Code="DSTB" Description="Depth: Depth Stretch Bias" WtFn="DST" Unit="1/m" Type="Depth" Prop_Mode="B" Source="SPE 67616" Comment="None"/>
        <Term Code="XAIX" Description="Custom: X-Cross Axis Interference" WtFn="MBX" Unit="nT" Type="Mgntcs" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="XAIY" Description="Custom: Y-Cross Axis Interference" WtFn="MBY" Unit="nT" Type="Mgntcs" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="BACX" Description="Custom: X-Bi-Axial Accelerometer Error (Systematic)" WtFn="BACX" Unit="deg" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="BACY" Description="Custom: Y-Bi-Axial Accelerometer Error (Systematic)" WtFn="BACY" Unit="deg" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="BACXR" Description="Custom: X-Bi-Axial Accelerometer Error (Random)" WtFn="BACX" Unit="deg" Type="Sensor" Prop_Mode="R" Source="BP" Comment="None"/>
        <Term Code="BACYR" Description="Custom: Y-Bi-Axial Accelerometer Error (Random)" WtFn="BACY" Unit="deg" Type="Sensor" Prop_Mode="R" Source="BP" Comment="None"/>
        <Term Code="INCS" Description="Custom: Inclination (Sensor Error)" WtFn="INC" Unit="deg" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="AZMS" Description="Custom: Azimuth (Sensor Error)" WtFn="AZ" Unit="deg" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="GDL" Description="Custom: Gyro Linear Drift" WtFn="GDL" Unit="deg/m" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="GDR" Description="Custom: Gyro Random Drift" WtFn="GDR" Unit="d/sqrm" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="GDRI" Description="Custom: Gyro Inclination Dependent Drift" WtFn="GDRI" Unit="d/sqrm" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="MUI" Description="Custom: Gyro Mass Unbalance Input-Axis" WtFn="MUI" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="MUS" Description="Custom: Gyro Mass Unbalance Spin-Axis" WtFn="MUS" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="CNI" Description="Custom: Linear Cone - Inclination" WtFn="CNI" Unit="" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="CNA" Description="Custom: Linear Cone - Azimuth" WtFn="CNA" Unit="" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="BLI" Description="Custom: Blind Inclination Drift" WtFn="BLI" Unit="deg/m" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="BLA" Description="Custom: Blind Azimuth Drift" WtFn="BLA" Unit="deg/m" Type="Sensor" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="AZRF" Description="Custom: Azimuth (Reference Error)" WtFn="AZ" Unit="deg" Type="AziRef" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="AZMG" Description="Custom: Gyro Azimuth Referencing" WtFn="AZ" Unit="deg" Type="AziRef" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="GYC" Description="Custom: Gyrocompassing" WtFn="GYC" Unit="deg" Type="AziRef" Prop_Mode="S" Source="BP" Comment="None"/>
        <Term Code="INCR" Description="Custom: Inclination (Reading Error)" WtFn="INC" Unit="deg" Type="Readng" Prop_Mode="R" Source="BP" Comment="None"/>
        <Term Code="AZMR" Description="Custom: Azimimuth (Reading Error)" WtFn="AZ" Unit="deg" Type="Readng" Prop_Mode="R" Source="BP" Comment="None"/>
        <Term Code="ADSM" Description="Custom: Axial Drillstring Magnetic Interference" WtFn="MBZ" Unit="nT" Type="Mgntcs" Prop_Mode="S" Source="Statoil" Comment="None"/>
        <Term Code="WWDEPTH" Description="Wolff and de Wardt: Depth" WtFn="WWDEPTH" Unit="" Type="Depth" Prop_Mode="S" Source="SPE 9223" Comment="None"/>
        <Term Code="WWINC" Description="Wolff and de Wardt: Inclination" WtFn="WWINC" Unit="deg" Type="Sensor" Prop_Mode="S" Source="SPE 9223" Comment="None"/>
        <Term Code="WWMIS" Description="Wolff and de Wardt: Misalignment" WtFn="WWMIS" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 9223" Comment="None"/>
        <Term Code="WWREF" Description="Wolff and de Wardt: Azimuth Reference" WtFn="WWREF" Unit="deg" Type="AziRef" Prop_Mode="S" Source="SPE 9223" Comment="None"/>
        <Term Code="WWDS" Description="Wolff and de Wardt: Drillstring" WtFn="WWDS" Unit="deg" Type="Mgntcs" Prop_Mode="S" Source="SPE 9223" Comment="None"/>
        <Term Code="WWGYRO" Description="Wolff and de Wardt: Gyro" WtFn="WWGYRO" Unit="deg" Type="Sensor" Prop_Mode="S" Source="SPE 9223" Comment="None"/>
        <Term Code="XYM1" Description="Gyro: XY Misalignment 1" WtFn="XYM1" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="XYM2" Description="Gyro: XY Misalignment 2" WtFn="XYM2" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="XYM3" Description="Gyro: XY Misalignment 3" WtFn="XYM3" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="XYM4" Description="Gyro: XY Misalignment 4" WtFn="XYM4" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="XYM1R" Description="Gyro: XY Misalignment 1 (Random)" WtFn="XYM1" Unit="deg" Type="Align" Prop_Mode="R" Source="SPE 90408+" Comment="None"/>
        <Term Code="XYM2R" Description="Gyro: XY Misalignment 2 (Random)" WtFn="XYM2" Unit="deg" Type="Align" Prop_Mode="R" Source="SPE 90408+" Comment="None"/>
        <Term Code="VSAG" Description="Gyro: Vertical Sag" WtFn="VSAG" Unit="deg" Type="Align" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXY-BS" Description="Gyro: 2-Axis XY Accelerometer Bias (Systematic)" WtFn="AXY-B" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXY-BR" Description="Gyro: 2-Axis XY Accelerometer Bias (Random)" WtFn="AXY-B" Unit="m/s2" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="AXY-SF" Description="Gyro: 2-Axis XY Accelerometer Scale Factor" WtFn="AXY-SF" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXY-MIS" Description="Gyro: 2-Axis XY Accelerometer Misalignment" WtFn="AXY-MIS" Unit="deg" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXY-GB" Description="Gyro: 2-Axis XY Accelerometer Gravity Bias" WtFn="AXY-GB" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-B1S" Description="Gyro: 2-Axis XY Gyro Bias 1 (Systematic)" WtFn="GXY-B1" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-B1R" Description="Gyro: 2-Axis XY Gyro Bias 1 (Random)" WtFn="GXY-B1" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-B2S" Description="Gyro: 2-Axis XY Gyro Bias 2 (Systematic)" WtFn="GXY-B2" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-B2R" Description="Gyro: 2-Axis XY Gyro Bias 2 (Random)" WtFn="GXY-B2" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-RN" Description="Gyro: 2-Axis XY Gyro Random Noise" WtFn="GXY-RN" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-G1" Description="Gyro: 2-Axis XY Gyro g-dep Error 1" WtFn="GXY-G1" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-G2S" Description="Gyro: 2-Axis XY Gyro g-dep Error 2 (Systematic)" WtFn="GXY-G2" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-G2R" Description="Gyro: 2-Axis XY Gyro g-dep Error 2 (Random)" WtFn="GXY-G2" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-G3S" Description="Gyro: 2-Axis XY Gyro g-dep Error 3 (Systematic)" WtFn="GXY-G3" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-G3R" Description="Gyro: 2-Axis XY Gyro g-dep Error 3 (Random)" WtFn="GXY-G3" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-G4" Description="Gyro: 2-Axis XY Gyro g-dep Error 4" WtFn="GXY-G4" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-SF" Description="Gyro: 2-Axis XY Gyro Scale Factor" WtFn="GXY-SF" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-MIS" Description="Gyro: 2-Axis XY Gyro Misalignment" WtFn="GXY-MIS" Unit="deg" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXYZ-XYBS" Description="Gyro: 3-Axis - XY Accelerometer Bias (Systematic)" WtFn="AXYZ-XYB" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXYZ-XYBR" Description="Gyro: 3-Axis - XY Accelerometer Bias (Random)" WtFn="AXYZ-XYB" Unit="m/s2" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="AXYZ-ZB" Description="Gyro: 3-Axis - Z Accelerometer Bias" WtFn="AXYZ-ZB" Unit="m/s2" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXYZ-SF" Description="Gyro: 3-Axis - Accelerometer Scale Factor" WtFn="AXYZ-SF" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="AXYZ-MIS" Description="Gyro: 3-Axis - Accelerometer Misalignment" WtFn="AXYZ-MIS" Unit="deg" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYB1S" Description="Gyro: 3-Axis - XY Gyro Bias 1 (Systematic)" WtFn="GXYZ-XYB1" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYB1R" Description="Gyro: 3-Axis - XY Gyro Bias 1 (Random)" WtFn="GXYZ-XYB1" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYB2S" Description="Gyro: 3-Axis - XY Gyro Bias 2 (Systematic)" WtFn="GXYZ-XYB2" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYB2R" Description="Gyro: 3-Axis - XY Gyro Bias 2 (Random)" WtFn="GXYZ-XYB2" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYRN" Description="Gyro: 3-Axis - XY Gyro Random Noise" WtFn="GXYZ-XYRN" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYG1" Description="Gyro: 3-Axis - XY Gyro g-dep Error 1" WtFn="GXYZ-XYG1" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYG2S" Description="Gyro: 3-Axis - XY Gyro g-dep Error 2 (Systematic)" WtFn="GXYZ-XYG2" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYG2R" Description="Gyro: 3-Axis - XY Gyro g-dep Error 2 (Random)" WtFn="GXYZ-XYG2" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYG3S" Description="Gyro: 3-Axis - XY Gyro g-dep Error 3 (Systematic)" WtFn="GXYZ-XYG3" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYG3R" Description="Gyro: 3-Axis - XY Gyro g-dep Error 3 (Random)" WtFn="GXYZ-XYG3" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-XYG4" Description="Gyro: 3-Axis - XY Gyro g-dep Error 4" WtFn="GXYZ-XYG4" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-ZB" Description="Gyro: 3-Axis - Z Gyro Bias" WtFn="GXYZ-ZB" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-ZRN" Description="Gyro: 3-Axis - Z Gyro Random Noise" WtFn="GXYZ-ZRN" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-ZG1S" Description="Gyro: 3-Axis - Z Gyro g-dep Error 1 (Systematic)" WtFn="GXYZ-ZG1" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-ZG1R" Description="Gyro: 3-Axis - Z Gyro g-dep Error 1 (Random)" WtFn="GXYZ-ZG1" Unit="deg/hr" Type="Sensor" Prop_Mode="R" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-ZG2" Description="Gyro: 3-Axis - Z Gyro g-dep Error 2" WtFn="GXYZ-ZG2" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-SF" Description="Gyro: 3-Axis - Gyro Scale Factor Error" WtFn="GXYZ-SF" Unit="" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-MIS" Description="Gyro: 3-Axis - Gyro Misalignment" WtFn="GXYZ-MIS" Unit="deg" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="EXTREF" Description="Gyro: External Reference - External Reference error" WtFn="EXTREF" Unit="deg" Type="AziRef" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="EXTTIE" Description="Gyro: External Reference - Random Az Error in Tie-on Tool" WtFn="EXTTIE" Unit="deg" Type="AziRef" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="EXTMIS" Description="Gyro: External Reference - Misalignment Effect at Tie-on" WtFn="EXTMIS" Unit="deg" Type="AziRef" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-GD" Description="Gyro: 3-Axis Gyro - Continuous Survey Gyro Drift" WtFn="GXYZ-GD" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXYZ-GRW" Description="Gyro: 3-Axis Gyro - Continuous Survey Random Walk" WtFn="GXYZ-GRW" Unit="deg/sqr(hr)" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-GD" Description="Gyro: 2-Axis XY Gyro - Continuous Survey Gyro Drift" WtFn="GXY-GD" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GXY-GRW" Description="Gyro: 2-Axis XY Gyro - Continuous Survey Random Walk" WtFn="GXY-GRW" Unit="deg/sqr(hr)" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GZ-GD" Description="Gyro: Z-Axis Gyro - Continuous Survey Gyro Drift" WtFn="GZ-GD" Unit="deg/hr" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
        <Term Code="GZ-GRW" Description="Gyro: Z-Axis Gyro - Continuous Survey Random Walk" WtFn="GZ-GRW" Unit="deg/sqr(hr)" Type="Sensor" Prop_Mode="S" Source="SPE 90408" Comment="None"/>
</CopsegroveSurveyToolErrorTerms>

