摘 要：
飞机播种造林是我国造林绿化的重要方式之一,在交通不便、人烟稀少的山区和沙漠地区更具特殊意义。在飞机播种造林中,如何使空、地勤合理配合引导飞机在播区内均匀撒播种子是飞播造林的关键技术之一。利用GPS进行飞播造林导航,可以解决先进高速的空勤与落后缓慢的地勤之间长期存在的矛盾。通过GPS导航与传统人工地面信号导航的对比试验,GPS可以提高飞行作业的安全系数,提高播种质量,节省大量人力、物力,完全可以更替人工地面信号导航方法,具有良好的经济效益和社会效益。
译 名：
Studies on the Aerial Seeding Afforestation Experiments by Adopting GPS Satellite Navigating System
作 者：
Zhou Kenhui Tu Dunheng The Forestry Exploration and Design Institute of sichuan, Renmimbeilu,Chengdu,Sichuan Province,610081,PRC.
关键词：
GPS satellite navigating aerial seeding afforestation
摘 要：
Aerial Seeding is one of the most important ways of afforestation especially for the out -of -way mountainous and desert areas in China .The key technology is how to guide the aeroplane to evenly spread the seeds. By adopting the method of GPS in aerial seeding,the long -existing problem between the advanced air duty and the backward ground service could be solved. The contrasting experiment on these two methods (GPS and the tarditional ground signal navigating) proves GPS to be a safe operation,a guarantee of the seeding result and an achievement of better economic and social benefits.
