The maps linked in this page are produced with a statistics of the last 7 days of data acquired at ECMWF by the SAPP (Scalable Acquisition and Pre-Processing) system. The aim is to provide a detailed picture of the observations data coverage in terms of data format to give a view from the NWP perspective of the status of the TAC to BUFR migration.
marker | description |
---|---|
TAC only | |
BUFR only ( HighRes + drift available for radiosonde) | |
BUFR only ( drift available for radiosonde) | |
BUFR only (no drift available for radiosonde: reformatted TEMP) | |
BUFR and TAC ( HighRes + drift available for radiosonde) | |
BUFR and TAC ( drift available for radiosonde) | |
BUFR and TAC (no drift available for radiosonde: reformatted TEMP) |
marker | description |
---|---|
BUFR and TAC positions different ( > 0.1 degree) | |
WMO id not in Vol A Catalogue | |
Silent (no TAC/BUFR report received in the last 7 days ) | |
Num. BUFR obs/day < 60% Num TAC obs/day |
marker | description |
---|---|
24 SYNOP/day or >=4 TEMP/day | |
8 to 23 SYNOP/day or 2 to 3 TEMP/day | |
4 to 7 SYNOP/day or 1 TEMP/day | |
2 to 3 SYNOP/day or less than 1 TEMP/day | |
1 to 2 SYNOP/day | |
less than 1 SYNOP/day |
marker | description |
---|---|
0 to 10 minutes delay SYNOP , 0 to 30 minutes delay TEMP | |
11 to 20 minutes delay SYNOP , 31 to 60 minutes delay TEMP | |
21 to 30 minutes delay SYNOP , 61 to 90 minutes delay TEMP | |
31 to 60 minutes delay SYNOP , 91 to 120 minutes delay TEMP | |
> 61 minutes delay SYNOP , > 121 minutes delay TEMP |