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. 2017 Jan 14;10:29. doi: 10.1186/s13071-017-1973-3

Table 2.

Comparison of the number and extent of water bodies identified using field observations and through analysis of drone imagery

Name No. water bodies identified Surface water extent (m2) Mean water body size (m2)
Field Drone Field Drone
Cheju_A 1 4 1342.9 1626.5 406.6
Cheju_B 1 3 18,275.7 18,443.2 6147.7
Maboga 6 11 35,524.35 35,780.3 3252.8
Mwera_A 30 87 14,933.1 30,000.5 344.8
Mwera_B 49 143 2350.4 13,888.9 97.1
Mwera_C 28 64 816 7743.1 121
Stone Town 2 4 34,580.4 36,104.6 9026.1