land resource survey

基本解释

Grading cultivated land quality accounted for the major part of state land resource survey.
农用地质量等级划分是国土资源大调查的主要内容。
This research provide a sample in order to make the land resource survey and development programme in TM image in our country.
本研究为我国应用TM图像进行县级土地资源调查与制定发展规划提供了一个实例。
The break-through in Co-Au mineral exploration in Tuolugou area, is a major achievement scored in the large-scale land resource survey in recent years.
驼路沟地区钴（金）矿产找矿的突破，是近几年来国土资源大调查取得的重大成果。