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are selected on WDQMS web tool(i.e., NWP monitoring: upper-air; Monitoring category: quality).

Period

Variable

Monitoring Centre

Time series (30 days)

        Individual station

6 hourly

(00, 06, 12,18 UTC)

upper-air temperature

upper-air zonal wind

upper-air meridional wind

upper-air humidity

ECMWF

JMA 

DWD

For each sounding/variable and selected Centre:

average of O-B departures over Troposphere (layer from surface up to 100hPa)

standard deviation of O-B departures over Troposphere

average of O-B departures over Stratosphere (layer above 100hPa)

standard deviation of O-B departures over Stratosphere. 

upper-air temperature

upper-air zonal wind

upper-air meridional wind

upper-air humidity

All 

rmse of O-B for all Centres calculated over the selected period and variable for layers: Trop and Stra.


Daily

upper-air temperature

upper-air zonal wind

upper-air meridional wind

upper-air humidity

ECMWF

JMA 

DWD

For each variable and selected Centre:

daily average of O-B departures averaged over Troposphere (layer from surface up to 100hPa)

daily average of standard deviation of O-B departures over Troposphere

daily average of O-B departures averaged over Stratosphere (layer above 100hPa)

daily average of standard deviation of O-B departures over Stratosphere. 

upper-air temperature

upper-air zonal wind

upper-air meridional wind

upper-air humidity


All 

rmse of O-B for all Centres calculated over the selected period and variable for layers: Trop and Stra.