| Code/Flag Figure |
Description |
Status |
|
0
|
An error has been detected
|
|
|
1
|
Message from L1
|
|
|
2
|
Message from L2
|
|
|
3
|
Message from ancillary data
|
|
|
4
|
Message from fitting procedure
|
|
|
8
|
Quality flag
|
|
|
9
|
Level 2 “from linear regression” (F_Qual), report a pixel where L2 are not full trusted
|
|
|
10
|
Empty field or data
|
|
|
11
|
Missing surface pressure value
|
|
|
12
|
Radiance filtering
|
|
|
13
|
Polar regions
|
|
|
14
|
Location in the night
|
|
|
15
|
Negative altitude
|
|
|
16
|
Cloud covered scene
|
|
|
17
|
Scene above the sea
|
|
|
18
|
Scene above desert
|
|
|
19
|
Skin temperature
|
|
|
20
|
Skin temperature differential
|
|
|
21
|
Spectral line contrast too weak
|
|
|
22
|
Maximum number of iterations exceeded
|
|
|
23
|
Negative partial columns
|
|
|
24
|
Matrix ill conditioned
|
|
|
25
|
Fit diverged
|
|
|
26
|
Error in gsl usage
|
|
|
27
|
Residuals “biased”
|
|
|
28
|
Residuals “sloped”
|
|
|
29
|
Residuals rms large
|
|
|
30
|
Weird averaging kernels
|
|
|
31
|
Ice presence detected
|
|