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流程图题diagram below shows how The Australian Bureau of&nbsp

(2013-09-15 14:45:01)
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雅思范文

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赛维特英语

分类: 【最全】雅思范文

The diagram below shows how The Australian Bureau of Meteorology collects up-to-the- minute information on the weather in order to produce reliable forecasts.

Write a report for a university lecturer describing the information shown below.

 

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The diagram shows in four stages how the Australian Bureau of Meteorology gets its weather information in order to make weather forecasts.

According to the diagram, in the first stage there is the “incoming information”. Raw data is collected from outer space, on land, or at sea, using satellite, radar, and drifting buoy respectively. Next, this data is analyzed and forecasted by experts. At this stage experts study satellite photos, radar screens, and synoptic charts to determine weather conditions. Stage three of the process is when the information is prepared for broadcast. This is done through computer which sends all necessary data to the fourth stage. At this point the weather data is broadcasted to the general public via TV, radio and telephone (recorded announcement).

Thus, the process diagram illustrates how weather data is collected, studied, prepared, and finally broadcast.

 

更多雅思范文,尽在:http://www.swten.com

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