| B21&B31_last 30 days | Band20
 | RGB(20-31-32) | RGB(29-31-32) |
| 2009-11-17+16h (GMT): dT(B20-B31)= 3.51; IQN = 576 |
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| 2009-11-17+14h (GMT): dT(B20-B31)= 2.05; IQN = xx1069 |
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| 2009-11-16+17h (GMT): dT(B20-B31)= 0.18; IQN = 887 |
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| 2009-11-16+13h (GMT): dT(B20-B31)= 3.54; IQN = 80 |
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| 2009-11-15+17h (GMT): dT(B20-B31)= 9.87; IQN = 271 |
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| 2009-11-15+12h (GMT): dT(B20-B31)= 15.4; IQN = xx1177 |
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| 2009-11-14+18h (GMT): dT(B20-B31)= 5.52; IQN = xx1177 |
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| 2009-11-14+13h (GMT): dT(B20-B31)= 2.68; IQN = 262 |
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| 2009-11-13+17h (GMT): dT(B20-B31)= 4.31; IQN = 81 |
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| 2009-11-13+12h (GMT): dT(B20-B31)= 7.08; IQN = 872 |
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| 2009-11-12+16h (GMT): dT(B20-B31)= -0.03; IQN = xx1077 |
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| 2009-11-12+13h (GMT): dT(B20-B31)= 10.35; IQN = 582 |
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| 2009-11-11+17h (GMT): dT(B20-B31)= 4.79; IQN = 380 |
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| 2009-11-10+16h (GMT): dT(B20-B31)= 3.11; IQN = 755 |
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| 2009-11-10+14h (GMT): dT(B20-B31)= 5.64; IQN = 900 |
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| 2009-11-09+17h (GMT): dT(B20-B31)= 2.23; IQN = 686 |
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| 2009-11-09+13h (GMT): dT(B20-B31)= 12.55; IQN = 223 |
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| 2009-11-08+17h (GMT): dT(B20-B31)= 5.56; IQN = 423 |
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| 2009-11-08+14h (GMT): dT(B20-B31)= 6.55; IQN = xx1232 |
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| 2009-11-07+17h (GMT): dT(B20-B31)= 5.01; IQN = 1032 |
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| 2009-11-07+13h (GMT): dT(B20-B31)= 9.05; IQN = 94 |
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| 2009-11-06+17h (GMT): dT(B20-B31)= 2.26; IQN = 112 |
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| 2009-11-06+12h (GMT): dT(B20-B31)= 5.68; IQN = 1024 |
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| 2009-11-05+16h (GMT): dT(B20-B31)= 6.02; IQN = xx1231 |
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| 2009-11-05+13h (GMT): dT(B20-B31)= 3.52; IQN = 425 |
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| 2009-11-04+17h (GMT): dT(B20-B31)= 3.66; IQN = 231 |
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| 2009-11-04+13h (GMT): dT(B20-B31)= 2.74; IQN = 705 |
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| 2009-11-03+16h (GMT): dT(B20-B31)= 2.6; IQN = 917 |
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| 2009-11-03+14h (GMT): dT(B20-B31)= 2.79; IQN = 723 |
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| 2009-11-02+17h (GMT): dT(B20-B31)= 2.38; IQN = 532 |
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