A possible scenario for high-level testing of the weather station system is:
John is a meteorologist responsible for producing weather maps for the state of Minnesota.
These maps are produced from automatically collected data using a weather mapping system and they show different data about the weather in Minnesota. John selects the area for which the map is to be produced, the time period of the map and requests that the map should be generated. While the map is being created, John runs a weather station check that examines all remotely collected weather station data and looks for gaps in that data – this would imply a problem with the remote weather station.
There are many possible alternative scenarios here. They should identify the role of the actors involved and should discuss a typical task that might be carried out by that role.