Bit No. |
Flag Value |
Description |
Unit |
Status |
0 |
0 |
Reserved |
|
|
2 |
2 |
Cloud base level |
|
|
3 |
3 |
Level of cloud tops |
|
|
4 |
4 |
Level of 0o C isotherm |
|
|
5 |
5 |
Level of adiabatic condensation lifted from the surface |
|
|
6 |
6 |
Maximum wind level |
|
|
7 |
7 |
Tropopause |
|
|
9 |
9 |
Sea bottom |
|
|
20 |
20 |
Isothermal level (K) |
|
|
102 |
102 |
Specific altitude above mean sea level (m) |
|
|
104 |
104 |
Sigma level (sigma value) |
|
|
108 |
108 |
Level at specified pressure difference from ground to level (Pa) |
|
|
110 |
110 |
Reserved |
|
|
111 |
111 |
Eta level |
|
|
117 |
117 |
Mixed layer depth (m) |
|
|
160 |
160 |
Depth below sea level (m) |
|
|
255 |
255 |
Missing |
|
|