11 1 RADIANCE FILTERING 22 2 POLAR REGIONS 33 3 LOCATION IN THE NIGHT 44 4 NEGATIVE ALTITUDE SURFACE BELOW MEAN SEA LEVEL 55 5 CLOUD COVERED SCENE 66 6 SCENE ABOVE THE SEA 77 7 SCENE ABOVE DESERT 88 8 SKIN TEMPERATURE 99 9 SKIN TEMPERATURE DIFFERENTIAL 1010 10 SPECTRAL LINE CONTRAST TOO WEAK 1111 11 MAXIMUM NUMBER OF ITERATIONS EXCEEDED 1212 12 NEGATIVE PARTIAL COLUMNS 1313 13 MATRIX ILL CONDITIONED 1414 14 FIT DIVERGED 1515 15 ERROR IN GNU SCIENTIFIC LIBRARY (GSL) USAGE 1616 16 RESIDUALS “BIASED” 1717 17 RESIDUALS “SLOPED” 1818 18 RESIDUALS ROOT MEAN SQUARE (RMS) ERROR IS LARGE 1919 19 WEIRD AVERAGING KERNELS 2020 20 ICE PRESENCE DETECTED 21