Answer to question 7
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A - 3, 4, 5
Satellite image: Mackenzie River, N.W.T., LANDSAT TM |
B - 3, 2, 1
Satellite image: Mackenzie River, N.W.T., LANDSAT TM |
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C - 4, 3, 2
Satellite image: Mackenzie River, N.W.T., LANDSAT TM |
D - 5, 4, 3
Satellite image: Mackenzie River, N.W.T., LANDSAT TM |
Did You Know?
Each of these images (A, B, C, D) is made from the same TM data set. Only the band assignments differ.
Question:
What is the number of possibilities for selecting three different bands of the Landsat 5 Thematic Mapper's 7 available bands and coding them as the three primary colours?
Answer:
7 x 6 x 5 = 210 different combinations!