I'm new to the forum and eager to find relationship between 2 or more columns (arguments, parameters?) But i need to understand what they stand for first.

Here is nearly all columns' name of a .CSV file from a Phantom 4 Advanced.

Tick# offsetTime IMU_ATTI(0):Longitude IMU_ATTI(0):Latitude IMU_ATTI(0):numSats IMU_ATTI(0):barometer:Raw IMU_ATTI(0):barometer:Smooth IMU_ATTI(0):accel:X IMU_ATTI(0):accel:Y IMU_ATTI(0):accel:Z IMU_ATTI(0):accel:Composite IMU_ATTI(0):gyro:X IMU_ATTI(0):gyro:Y IMU_ATTI(0):gyro:Z IMU_ATTI(0):gyro:Composite IMU_ATTI(0):mag:X IMU_ATTI(0):mag:Y IMU_ATTI(0):mag:Z IMU_ATTI(0):mag:Mod IMU_ATTI(0):velN IMU_ATTI(0):velE IMU_ATTI(0):velD IMU_ATTI(0):velComposite IMU_ATTI(0):velH IMU_ATTI(0):GPS-H IMU_ATTI(0):roll IMU_ATTI(0)itch IMU_ATTI(0):yaw IMU_ATTI(0):yaw360 IMU_ATTI(0):totalGyro:Z IMU_ATTI(0):totalGyro:X IMU_ATTI(0):totalGyro:Y IMU_ATTI(0):magYaw IMU_ATTI(0):distanceHP IMU_ATTI(0):distanceTravelled IMU_ATTI(0):directionOfTravel[mag] IMU_ATTI(0):directionOfTravel[true] IMU_ATTI(0):temperature flightTime gpsHealth General:vpsHeight General:relativeHeight General:absoluteHeight GPS(0):Long GPS(0):Lat GPS(0)ate GPS(0):Time GPS:dateTimeStamp GPS(0):heightMSL GPS(0):hDOP GPS(0)DOP GPS(0):sAcc GPS(0):numGPS GPS(0):numGLNAS GPS(0):numSV GPS(0):velN GPS(0):velE GPS(0):velD RC:Aileron RC:Elevator RC:Rudder RC:Throttle Controller:gpsLevel Controller:ctrl_level RC:failSafe RC:dataLost RC:appLost RC:sigStrength RC:connected HP:Longitude HP:Latitude HP:rthHeight Battery:status SMART_BATT:goHome% SMART_BATT:land% SMART_BATT:goHomeTime SMART_BATT:landTime OA:avoidObst OA:emergBrake OA:radiusLimit OA:airportLimit OA:groundForceLanding OA:horizNearBoundary OA:vertLowLimit OA:vertAirportLimit OA:roofLimit OA:hitGroundLimit OA:frontDistance Motor:Speed:RFront Motor:Speed:LFront Motor:Speed:LBack Motor:Speed:RBack Motor:EscTemp:RFront Motor:EscTemp:LFront Motor:EscTemp:LBack Motor:EscTemp:RBack MotorPMrecv:RFront MotorPMrecv:LFront MotorPMrecv:LBack MotorPMrecv:RBack MotorPMsend:RFront MotorPMsend:LFront MotorPMsend:LBack MotorPMsend:RBack Motor:V_out:RFront Motor:V_out:LFront Motor:V_out:LBack Motor:V_out:RBack Motor:Volts:RFront Motor:Volts:LFront Motor:Volts:LBack Motor:Volts:RBack Motor:Current:RFront Motor:Current:LFront Motor:Current:LBack Motor:Current:RBack Motor:Status:RFront Motor:Status:LFront Motor:Status:LBack Motor:Status:RBack Motor:thrustAngle AirComp:AirSpeedBody:X AirComp:AirSpeedBody:Y AirComp:Alti AirComp:WindSpeed AirComp:Wind:X AirComp:Wind:Y AirComp:MotorSpeed AirComp:VelLevel flyCState flycCommand flightAction nonGPSCause connectedToRC Battery:lowVoltage RC:ModeSwitch gpsUsed visionUsed IMUEX(0):err IMUEX(0):rtk_Longitude IMUEX(0):rtk_Latitude IMUEX(0):rtk_Alti MotorCtrlWM:RFront MotorCtrlWM:LFront MotorCtrlWM:LBack MotorCtrlWM:RBack BattInfo:Ad_v BattInfo:r_time BattInfo:AvgCurrent BattInfo:vol_t BattInfoack_ve BattInfo:Current BattInfo:RemainingCap BattInfo:Remaining% BattInfo:Temp BattInfo:right BattInfo:l_cell BattInfo:dyna_cnt BattInfo:FullCap BattInfout_ctl BattInfout_ctl_f AirCraftCondition:fsmState AirCraftCondition:nearGround AirCraftCondition:landState AirCraftCondition:UP_acc_t AirCraftCondition:UP_TF_t Attribute|Value ConvertDatV3 3.4.0

I can only understand a small part of them. Can you tell me which thread I should read? or each meaning? Thanks a lot.