Sensor calibration and parameters

Hi, I would like to know the specific calibration processes done by the following sensors/devices in Arducopter. Is my understanding correct that these are the means how they are calibrated? Would there be any other sensors that would be added here?

Accelerometer – Accel calibration
Gyroscope – Upon starting the vehicle, automatically calibrates
Barometer – Upon starting the vehicle, automatically calibrates
Compass – Compass calibration
RC – RC calibration
ESC – ESC calibration

Would you also happen to know which parameters are being changed in the “Full Parameter List” of Mission Planner where these changes can be seen? Thank you very much.

INS_ACC xxxxx Read the description in the full parameter list.
INS_GYR xxxxx Read the description in the full parameter list.
GND_ABS_PRESSURE
COMPASS_OFS_X/Y/Z
RCx_TRIM/MAX/MIN
ESC calibration is in the ESC.

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Thank you for this Sir.