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Figure 42: Aerial view of rough pasture test 4<br />

The values for the red colour band were consistent with the expected values and,<br />

with the small level of distortion as a result of shade increasing the level of values<br />

counted in the lower part of the colour range, the polygon can easily be processed<br />

as an area of pasture:<br />

Figure 43: Red colour band for rough pasture test 4<br />

Similar results were returned for the green colour band (below), with the shade<br />

causing some distortion to the pixel count but the overall values indicate an area<br />

of pasture:<br />

117

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