<div>Hi there,</div>
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<div>I've got three satellite images B0, B1 and B2 from the Internet, where:</div>
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<div>B0 for the BLUE band, Landsat band 1 <br>B1 for the GREEN band, Landsat band 2 <br>B2 for the RED band, Landsat band 3</div>
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<div>and I am trying to compose them together in one GeoTIFF image using openEV, here I've got some strange symptoms:</div>
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<div>if I set the stack order as B0 B1 B2 (from top to bottom), I get a image color; if I set the stack order as B2 B1 B0 (from top to bottom), I get another image color. This is a little bit weird for me, since each image has its own band color, and these colors are the real color,
i.e RGB, if I compose these three image together, the composed image should have the nature color, and this should be unique.</div>
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<div>frankly say, I am not very good at remote sensing things, your thoughts will be very helpful for me.</div>
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<div>zhonghai</div>