Lineament maps derived from the remote sensing image by geological interpretation are useful tools for basic geological study and mineral prognoses.
对遥感图像进行地质解译，获得的特征线图，是基础地学研究和矿产预测的有利工具。
The construction of the geological map spatial databases has great significance for the fast renewing of basic geological maps, sharing of information resources and study of basic geoscience.
地质图空间数据库的建立对于基础地质图件的快速更新、信息资源共享以及基础地质科学研究具有重要意义。
This paper apply economic geology and geographic information system basic principle, taking small blue well field 7 coal bed geological condition as object of study.
本论文应用地质学和地理信息系统基本原理，以小青井田7煤层地质条件为研究对象。
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