Headwall Nano-Hyperspec Operation Manual page 40

GPS/IMU
(5) As shown above, the user identifies the distance, the altitude of the sensor, to the scanned object. The user also
identifies the linear values and the scan distance values. Last, enter the speed of the sensor, the flight speed.
(6) The FOV calculator output is the FPS value.
(7) Set the Frame period value to the FPS in the FOV calculator. Close the FOV Calculator,
At this point when the scan is made. the pixels should be square because of the speed and exposure time matching.
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Figure 3-2. FOV Calculator.
Figure 3-3. FPS to Frame Period.