In the (clickable) figure below the locations of the latest estimates are shown. By clicking on a coloured square the time series of IWV and ZTD will be presented in a seperate window.

	Arrival time window of Observations
	No Data or before 03/30 10h
	between 04/01 07h and 04/01 10h
	between 04/01 04h and 04/01 07h
	between 04/01 04h and 03/30 10h