摘要
为了满足林区防火林带的建设要求,隔离带选线需要引入许多新的技术与方法。综述了基于3S技术的隔离带选线问题,论述了RS、GPS、GIS技术在森林防火中的应用现状。尽管基于3S技术的选线目前还存在一些数据格式不统一、三维模拟困难等问题,但利用该技术可以比较准确地选出最优的路线,能大大缩短工期,减少外业工作量,提高工作效率,减少投资。
In order to meet the requirements for the construction of fire belts in forest areas, many new techniques and methods need to be introduced into isolation belt line seleetion.3S technology-based isolation belt line selection issues are summarized and the application of RS, GPS and GIS technologies in forest fire prevention are stated. Although there are some issues involved in 3S technology-based isolation belt line selection such as ununiform data pattern and difficult three-dimensional simulation, this technology can accurately select the best route , shorten the construction period substantially, reduce field workload, improve work efficiency and reduce investment.
出处
《林业机械与木工设备》
2013年第3期40-41,55,共3页
Forestry Machinery & Woodworking Equipment
关键词
遥感
全球定位系统
地理信息系统
防火隔离带
remote sensing
global positioning system
geographic information system
fire belt
