应用国土卫星图像编制森林分布图是一种新的尝试。
The application of satellite graph in drawing up forest distribution map is a new job.
同时对国土卫星像片的几何配准，运用多项式与有限元法相结合的原理，进行了计算机和光学处理的对比研究。
Moreorer a comparative study of computer image processing and optic processing was done to solve the geometric registration of the image using multinomial and finite element method.
结合国土资源大调查，利用卫星遥感数据对土地更新调查方法进行了研究。
Combined with the land resources investigation project, this paper studied the methods of land updating investigation using satellite remote sensing data.
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