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全球卫星定位导航系统 (简称GPS)是 90年代世界上一项高新技术 ,将其应用于飞机播种造林 ,可减少地面工作人员和减轻劳动强度 ,节约飞播经费 ,提高飞播质量 ,对于推动飞播造林技术进步和加快造林绿化具有重大意义。
Global positioning satellite navigation system (referred to as GPS) is a high-tech in the world in the 90s. It is applied to aircraft sowing and afforestation, which can reduce ground staff and reduce labor intensity, save the cost of air-borne broadcasting and improve the quality of air-to-air transmission. It is of great significance to improve and accelerate afforestation.