Application and Analysis of 3S Technology in Forest Fire Risk Survey——A Case Study of Daocheng County in Garze Prefecture
In order to improve the efficiency of forest fire risk survey and ensure the accuracy of data re-sults,the paper introduced the methods of using GPS and RS to obtain field survey data and using Arc-GIS to obtain indoor vectorized data respectively,summarized the experience of using 3S technology to in-vestigate combustibles,important fire source points,forest fire disaster reduction capabilities,and prepare indoor map results in forest fire risk survey,and discussed the practical problems encountered in survey,providing reference for the application of 3S technology in other forestry investigations in the future.
NETL
NSTL
万方数据
