摘要
随着我国科学技术的日益发展,数字地质调查信息综合平台(以下简称DGSGIS)已成为一项比较成熟的系统,目前在中国地质调查局广泛使用,而DGSGIS在生态环境调查中如何应用呢?本文以廊坊市南七区县的河流、坑塘调查为例,介绍了DGSGIS在生态环境地质调查和室内整理数据资料过程中的应用;叙述了编制字典库的重要性、PRB过程中的使用、以及整理路线矢量图后绘制成实际材料图的工作流程;依据单条调查路线、一个图幅多条路线、整个工作区的调查路线撰写路线小结和工作总结提供了思路;叙述了DGSGIS在运用过程中的注意事项,为下一步DGSGIS的应用总结了方法和技巧。
With the development of science and technology in our country, the integrated platform of digital geological survey information (DGSGIS) has become a more mature system. At present, it is widely used in China Geological Survey. How is the DGSGIS applied in ecological environment survey? This paper introduces the application of DGSGIS in eco-environmental geological survey and in-door data collation by taking the investigation of rivers and ponds in Nanqi District County of Langfang City as an example. This paper describes the importance of compiling dictionary library, the use of PRB in the process, and the work flow of compiling route vector map to draw actual material map;and writes a route summary and work summary based on a single survey route, multiple routes on a map sheet;the survey route of the entire work area provides ideas. This paper describes the matters needing attention in the application of DGSGIS and summarizes the methods and techniques for the next application of DGSGIS.
出处
《自然科学》
2023年第2期253-260,共8页
Open Journal of Nature Science
