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A Download feature is available in WDQMS web tool, allowing the user to download a CSV (Comma-Separated Values) file with a summary of the content displayed on the map. The Download feature is accessed in the WDQMS web tool maps through the “Download data” link in the bottom right-end corner underneath the map. All files contain the list of stations and the respective NWP monitoring statistics corresponding to the selection (i.e., data type, monitoring category, date, time interval, observed variable and NWP Centre).
When is the GSN monthly monitoring information available on WDQMS?
The GSN is based on the routine monitoring of CLIMAT reports done by DWD and JMA in their capacities as GSN monitoring centres. The system collects a file provided monthly by DWD with information on availability and completeness of CLIMAT data for all the GSN stations recorded in OSCAR/Surface. The data report is normally made available (monthly) on the 22nd of the following month.
On the GBON upper-air module legend, what does "complete soundings" mean?
A radiosonde (sounding) is deemed complete if it measures air temperature and horizontal wind up and above 100hPa and air humidity up to 100hPa. In the GBON upper-air module only complete soundings will be used to determine the station data availability. As a result, a radiosonde delivered by a station with measurements only up to 100hPa will not be included in the station's data availability statistics.