Troubleshooting

Altitude estimate does not seem correct.

Elevations are reported in WGS84. Listed elevation should converge to nominal elevation after 2-5 minutes of static "warm-up" period for the SBG. If estimate does not seem correct after this time:

1. Ensure the GNSS antennae are installed correctly

2. Ensure GNSS antenna cables are connected to the right ports

3. Ensure the GNSS antennae are not covered

4. Ensure GNSS antennae have a clear, open view of the sky

If the above fail:

1. Try moving the aircraft to a new position, and adjusting the orientation

2. Try power cycling the aircraft to see if SBG is able to estimate elevation more accurately

Hyperspectral data did not capture.

1. Ensure the correct HSI capture polygon was uploaded to the sensor.

2. Ensure the HSI capture polygon and flight plan areas match.

3. Ensure the altitude estimate at takeoff was nominal.

4. Ensure the altitude trigger threshold was set at least 10m below the flight altitude.

5. Ensure the internal storage drive has enough free space to record data.