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The diagram provide information about online data collecting process about weather in order to broadcast true weather forecast news. This comprises a precise process from gathering data to broadcasting.
There are three major sources which give us information: satellites, radars and drifting bouy. The information coming from these sources will be analysed and forcasted in three different ways. Satellite photos investigate the data from satellites. Radar screens forecast the radar information. The information from radars and drifting bouys would be analaysed by synoptic charts. All of which will be prepared by computer systems for broad cast which we hear them from various media like tv news readers, radios or recorded announcements.
All in all, there are a lot of choices for gathering data and also analyzing them in order to prepare for broadcasting a reliable weather forecast program in which all the information are true and more likely to happen.