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Update metadata and tidy a few docs (#25547)

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* Fix up metadata except for uorb graphs

* Additional customization of startup tidy
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Hamish Willee
2025-09-11 16:06:51 +10:00
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docs/en/msg_docs/VehicleAirData.md
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# VehicleAirData (UORB message)
Vehicle air data
Data from the currently selected barometer (plus ambient temperature from the source specified in temperature_source).
Includes calculated data such as barometric altitude and air density.
[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleAirData.msg)
```c
# Vehicle air data
#
# Data from the currently selected barometer (plus ambient temperature from the source specified in temperature_source).
# Includes calculated data such as barometric altitude and air density.
uint64 timestamp # time since system start (microseconds)
uint64 timestamp_sample # the timestamp of the raw data (microseconds)
uint32 baro_device_id # unique device ID for the selected barometer
float32 baro_alt_meter # Altitude above MSL calculated from temperature compensated baro sensor data using an ISA corrected for sea level pressure SENS_BARO_QNH.
float32 baro_pressure_pa # Absolute pressure in Pascals
float32 ambient_temperature # Abient temperature in degrees Celsius
uint8 temperature_source # Source of temperature data: 0: Default Temperature (15°C), 1: External Baro, 2: Airspeed
float32 rho # air density
uint8 calibration_count # Calibration changed counter. Monotonically increases whenever calibration changes.
uint64 timestamp # [us] Time since system start
uint64 timestamp_sample # [us] Timestamp of the raw data
uint32 baro_device_id # Unique device ID for the selected barometer
float32 baro_alt_meter # [m] [@frame MSL] Altitude above MSL calculated from temperature compensated baro sensor data using an ISA corrected for sea level pressure SENS_BARO_QNH
float32 baro_pressure_pa # [Pa] Absolute pressure
float32 ambient_temperature # [degC] Ambient temperature
uint8 temperature_source # Source of temperature data: 0: Default Temperature (15°C), 1: External Baro, 2: Airspeed
float32 rho # [kg/m^3] Air density
uint8 calibration_count # Calibration changed counter. Monotonically increases whenever calibration changes.
```