| B21&B31_last 30 days | Band20
   | RGB(20-31-32) | RGB(29-31-32) | 
| 2024-04-28+18h (GMT):   dT(B20-B31)= 6.3;   IQN = 660 | 
  |   |   |   | 
| 2024-04-28+14h (GMT):   dT(B20-B31)= 22.2;   IQN = 565 | 
  |   |   |   | 
| 2024-04-27+19h (GMT):   dT(B20-B31)= 4.51;   IQN = 867 | 
  |   |   |   | 
| 2024-04-27+15h (GMT):   dT(B20-B31)= 14.67;   IQN = 987 | 
  |   |   |   | 
| 2024-04-26+18h (GMT):   dT(B20-B31)= 8.5;   IQN = 222 | 
  |   |   |   | 
| 2024-04-26+14h (GMT):   dT(B20-B31)= 16.79;   IQN = 95 | 
  |   |   |   | 
| 2023-10-16+18h (GMT):   dT(B20-B31)= 1.24;   IQN = 451 | 
  |   |   |   | 
| 2023-10-16+14h (GMT):   dT(B20-B31)= 1.9;   IQN = 221 | 
  |   |   |   | 
| 2023-10-15+18h (GMT):   dT(B20-B31)= 2.18;   IQN = xx1057 | 
  |   |   |   | 
| 2023-10-15+14h (GMT):   dT(B20-B31)= 3.85;   IQN = 867 | 
  |   |   |   | 
| 2023-10-14+18h (GMT):   dT(B20-B31)= 1.51;   IQN = 51 | 
  |   |   |   | 
| 2023-10-14+14h (GMT):   dT(B20-B31)= 2.97;   IQN = 659 | 
  |   |   |   | 
| 2023-10-13+14h (GMT):   dT(B20-B31)= 4.5;   IQN = 428 | 
  |   |   |   | 
| 2023-10-12+18h (GMT):   dT(B20-B31)= 3;   IQN = 348 | 
  |   |   |   | 
| 2023-10-12+15h (GMT):   dT(B20-B31)= 2.57;   IQN = xx1116 | 
  |   |   |   | 
| 2023-10-11+17h (GMT):   dT(B20-B31)= 0.49;   IQN = 762 | 
  |   |   |   | 
| 2023-10-11+14h (GMT):   dT(B20-B31)= 1.95;   IQN = 26 | 
  |   |   |   | 
| 2023-10-10+18h (GMT):   dT(B20-B31)= 0.57;   IQN = 748 | 
  |   |   |   | 
| 2023-10-09+18h (GMT):   dT(B20-B31)= 2.17;   IQN = 364 | 
  |   |   |   | 
| 2023-10-09+14h (GMT):   dT(B20-B31)= 3.54;   IQN = 464 | 
  |   |   |   | 
| 2023-10-08+14h (GMT):   dT(B20-B31)= 5.3;   IQN = 624 | 
  |   |   |   | 
| 2023-10-07+18h (GMT):   dT(B20-B31)= 1.28;   IQN = 33 | 
  |   |   |   | 
| 2023-10-07+15h (GMT):   dT(B20-B31)= 2.81;   IQN = 901 | 
  |   |   |   | 
| 2023-10-06+17h (GMT):   dT(B20-B31)= 1.42;   IQN = xx1081 | 
  |   |   |   | 
| 2023-10-06+14h (GMT):   dT(B20-B31)= 2.22;   IQN = 186 | 
  |   |   |   | 
| 2023-10-05+18h (GMT):   dT(B20-B31)= -0.02;   IQN = 429 | 
  |   |   |   | 
| 2023-10-04+17h (GMT):   dT(B20-B31)= 1.14;   IQN = 682 | 
  |   |   |   | 
| 2023-10-04+14h (GMT):   dT(B20-B31)= 2.16;   IQN = 251 | 
  |   |   |   | 
| 2023-10-03+18h (GMT):   dT(B20-B31)= 1.63;   IQN = 824 | 
  |   |   |   | 
| 2023-10-03+14h (GMT):   dT(B20-B31)= 5.33;   IQN = 838 | 
  |   |   |   |