Thursday, February 7, 2008

Modern system of Weather Forecasting

The only way to keep up with the latest about Weather Forecast is to constantly stay on the lookout for new information. If you read everything you find about Weather Forecast, it will definitely help you to gain your knowledge.

It's really a good idea to probe a little deeper into the subject of Weather Forecast. What you learn may give you the confidence you need to venture into new areas.

Weather Forecasting is made in recent times with the collection of decimal data which is about the current condition of the atmosphere and it becomes more effective by using scientific understanding of atmospheric processes to contrive how the atmosphere will appear. There are various forms of nature in different times of the year, such as the chaotic nature of the atmosphere or the massive calculative power which is required essentially to solve the equations that elaborates the atmosphere. On the other hand the incomplete understanding about atmospheric processes means that the methods of Weather Forecasting will become less accurate.
The main reason is that the remarkable difference in time between the present moment and that very specific period of time for which the forecast has been made.

Very precisely the Weather Forecasting can said to be the the practical application of technology and science if you want to predict the state of the atmosphere for a future time and for a specific given location.

Ancestry of Weather Forecasting:

For several thousand years people of this world have tried desperately to forecast the weather. The first trace of Weather Forecasting can be cited in 650 BC when the Babylonians made predictions about the weather from seeing the cloud patterns. Before that also, almost in 340 BC, Aristotle elaborated weather patterns in Meteorologica. In other traditions, like that of the Chinese weather prediction it covers at least as far back as 300 BC. The ancient Weather Forecasting methods usually concentrated on the observed patterns of several events. This very accumulation of knowledge has conglomerated over the generations to produce a particular tradition which is known as the weather lore. In this context it must be mentioned that not all of these apprehensions were proved reliable and many of them were not able to survive the taste of time and failed to stand up against the rigorous statistical reasoning. It must be said that a great deal of progress was made in the science of meteorology from the very beginning of the 20th century. The enhancement in the field of numerical weather prediction was for the first time introduced by Lewis Fry Richardson in 1922. It was the computers which were fast enough to complete the vast number of calculations required to produce a forecast before the event had occurred did not exist at that time. Practical use of numerical weather prediction began in 1955, spurred by the development of programmable electronic computers.

Modern System of Weather Forecasting:

There are several components which are required to fulfill the system of Weather Forecasting. Here for your benefit we are trying to give you with all the requirements which are needed to make a successful and almost flawless Weather Forecasting:

* Data collection
* Data assimilation
* Weather prediction in a numerical way
* Post-processing model output
* Forecast presentation to end-user

This article's coverage of the information is as complete as it can be today. But you should always leave open the possibility that future research could uncover new facts.