Jamal432@gmail.com

Classification of image of 3 bands (red, green, blue),

Discussion created by Jamal432@gmail.com on Nov 9, 2012
Latest reply on Nov 10, 2012 by geonetadmin
Classification of image of 3 bands (red, green, blue),

I wanted to calculate the area of the olive oil trees from a satellite image of 3 bands and I have the concerns below regarding the classification of an image (the link to the image is http://www.mediafire.com/?zcfyw3bg9lozg24).

�?� Is it valid to classify an image based on 3 bands?
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�?� What if the values of the wavelength are not indicated? What does this mean?
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�?� When the �??supervised classification�?� is applied, the resulted raster has no counts for the values! Then how to calculate the area of each class?
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Thank you for the help,

Best

Jamal

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