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. 2018 Dec 21;14:116. doi: 10.1186/s13007-018-0376-6

Table 6.

Predicted and realized flight and mapping parameters and ground control point (GCP) recover frequency for Experiment 3

Parameter Predicted Realized
Number of photos 741 572
Flight duration (min) 8 10
Flight height (m) 28 28.4
Number of flight lines 19 18
GSD 3.00 mm 3.02 mm
Overlap 92 × 75% > 89% (overall)
GCP recover frequency
 0 per image (%) 21 26
 1 per image (%) 52 45
 2 per image (%) 27 29