...
| marker | description |
|---|---|
| TAC only |
| BUFR only (drift available for radiosonde) |
| BUFR only (no drift for radiosonde ) |
| BUFR only (station not in WMO vol A ) |
| BUFR and TAC (drift available for radiosonde) |
| BUFR and TAC (no drift available for radiosonde) |
| BUFR and TAC ( BUFR and TAC positions different ( > 0.1 degree) ) |
| Silent (no TAC/BUFR report received in the last 7 days ) |
...