摘要
以可视化开发环境Visual Basic6.0与Map Objects控件作为系统开发平台,建立以东北林业大学帽儿山实验林场为研究区域的林火蔓延可视化系统。根据影响林火行为的各项因素,将空间信息和属性数据结合在一起,并将GIS技术成功应用到系统中,实现了在栅格地形背景图上进行林火蔓延的动态模拟,获得同一燃点在不同蔓延模型下的林火蔓延扩展图像。
With visual development environment Visual Basic 6.0 and Map Objects control as the development platform of the system, the Visual system of forest fire spread has been established, with the experirriental forest farm of Maoer Mountain of Northeast Forestry University as the research area. According to the various factors influencing the behavior of forest fires, by integrating the spatial information and attributive data and successfully applying GIS technology in the system, the dynamic simulation of forest fires in the raster topographical map is realized and the forest fire appealing images of the same ignition point in different forest fire models are obtained.
出处
《林业机械与木工设备》
2009年第5期16-19,共4页
Forestry Machinery & Woodworking Equipment