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Remote Sensing Hydrosphere - North Carolina Science Olympiad

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DIVISION C<br />

NC <strong>Science</strong> <strong>Olympiad</strong><br />

Oct 2011-12 Coaches Institute<br />

<strong>Remote</strong> <strong>Sensing</strong><br />

Image<br />

Type<br />

8-bit<br />

image<br />

16-bit<br />

image<br />

Pixel Value<br />

2 8 = 256 0-255<br />

Color<br />

Levels<br />

2 16 = 65536 0-65535<br />

24-bit<br />

image<br />

2 24 =<br />

16777216<br />

0-<br />

16777215<br />

2-bit image<br />

4 gray levels<br />

8-bit image<br />

256 gray levels<br />

http://hosting.soonet.ca/eliris/remotesensing/bl130lec10.html<br />

October 8, 2011<br />

Slide 38<br />

rshighberg@bellsouth.net

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