By adopting the method of GPS in aerialseeding, the long -existing problem between the advanced air duty and the backward ground service could be solved.
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。
2
Methods Put forward seeding index following the cloud operation, develope LC seeding device and operating technique and carry out ground and aerial experimentation (static and dynamic).