A Visual Forest Fire Forecasting System Based On Data Extraction And Geography Information System

In recent years,environmental problems have become increasingly prominent,therefore our government is stressing more and more on the protection of forest.It has also been criminal to prevent forest from fire,which is one of the main destructions of forests.In the view of the fact that forest fire is closely related to some meteorological factors,geographical factors,human factors.And to a certain degree,the factors above can be described and calculated by computer models,so it's quite necessary to build a system that can give a precise predict on forest fire.This paper mainly concentrates on the system architecture of a forest fire forecasting system.The main aspects are as following:Firstly,the paper introduced the some mature forest fire forecasting systems from overseas.And some domestic methods are also included to make comparison for better effect.Secondly,the paper proposed the domain model,software architecture and some design details of the forest fire system.Thirdly,we took Yunnan Province as an example,to present some results from the system to get a intuitive effect of the design.Furthermore,we analysed the promotions may be made to the system,for a more convenient reference to the system.The innovation of this paper is to summarise the process of building a forest fire system,including data crawling,data integration,model building and result displaying.We applied data collection technology and geography information system technology to our system,thus producing continuous,timely and intuitive forecasting results.