Information Processing and Applied Technology in Hunan’s Forest Fire Risk Regionalization Based on GIS

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Abstract:

The paper collects and analysis the forest fire risk factors of Hunan province, determines the weight of each forest fire risk factor, and chooses fire dynamic clustering model. By using the spatial information processing and applied technology of GIS, the map layers in spatial database management are superimposed, and then the forest fire risk regionalization map is obtained. The results provide a scientific basis for forest fire risk forecasting and forest fire prevention decision.

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521-525

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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