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Table 2 Technical specifications of the cameras used in the two consecutive UAV editions for the two wheat seasons

From: Improved estimation of aboveground biomass in wheat from RGB imagery and point cloud data acquired with a low-cost unmanned aerial vehicle system

Edition of camera

Field of view

Image size

Focus length

Image format

Phantom 3

94°

4000 * 3000

f/2.8

JPEG; DNG

Phantom 4

84°

4864 * 3648

f/2.8–f/11

JPEG; DNG (RAW); JPEG + DNG