Monitoring of Damage in Sunflower and Maize Parcels Using Radar and Optical Time Series Data

Figure 5

Sunflower hit by drought (marked by brown polygon) and control (marked by green polygon) sunflower fields on Geoeye (30/6/2012, R: NIR, G: red, B: blue) (a) and RADARSAT2 (8/7/2012, R: SE, G: , B: l3) satellite image composites (b) and photos taken on ground survey (3–5/07/2012) (c, d): sunflower hit by drought (c), control sunflower (d). Direction of the photos taken is shown by arrows.

(a)

(b)

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(d)