| Code/Flag Figure |
Description |
Status |
|
1
|
Radiance filtering
|
Operational
|
|
2
|
Polar regions
|
Operational
|
|
3
|
Location in the night
|
Operational
|
|
4
|
Negative altitude surface below mean sea level
|
Operational
|
|
5
|
Cloud covered scene
|
Operational
|
|
6
|
Scene above the sea
|
Operational
|
|
7
|
Scene above desert
|
Operational
|
|
8
|
Skin temperature
|
Operational
|
|
9
|
Skin temperature differential
|
Operational
|
|
10
|
Spectral line contrast too weak
|
Operational
|
|
11
|
Maximum number of iterations exceeded
|
Operational
|
|
12
|
Negative partial columns
|
Operational
|
|
13
|
Matrix ill conditioned
|
Operational
|
|
14
|
Fit diverged
|
Operational
|
|
15
|
Error in GNU scientific library (GSL) usage
|
Operational
|
|
16
|
Residuals "biased"
|
Operational
|
|
17
|
Residuals "sloped"
|
Operational
|
|
18
|
Residuals root mean square (RMS) error is large
|
Operational
|
|
19
|
Weird averaging kernels
|
Operational
|
|
20
|
Ice presence detected
|
Operational
|
|
All 21
|
Missing value
|
Operational
|