The application to the simulation of forest fire spreading based on optimized boundary interpolation

The boundary interpolation algorithm could quickly get the scope of forest fire spreading and trend of the spreading. However, the result from the algorithm has some problems on precision. Therefore, this article selected the points that was calculated from three adjacent moments as sample points for interpolation, and then had a comparing between the different interpolation methods. The result showed that the optimized boundary interpolation algorithm has more approaches to get the spreading scope and improves the accuracy of the result of the simulation of forest fire spreading. With the algorithm, it will be easier to quickly catch the accurate dynamic information of the forest fire spreading. Key words—simulation of forest fire spreading, boundary interpolation, IDW.