基于空间数据库增量的地质图更新技术体系的构建思考  

Construction of geological map update technology system based on incremental spatial database

作　　者：何学洲[1,2] 陈秀法 李玉龙[1] 李仰春[1] 高爱红[1] 张伟波[1] 王杨刚[1] 张振芳[1] 崔敏利[3] HE Xuezhou;CHEN Xiufa;LI Yulong;LI Yangchun;GAO Aihong;ZHANG Weibo;WANG Yanggang;ZHANG Zhenfang;CUI Minli(Development Research Center,China Geological Survey,Beijing 100037,China;China University of Geosciences(Wuhan),Wuhan 430074,China;Command Center of Natural Resource Comprehensive Survey,China Geological Survey,Beijing 100055,China)

机构地区：[1]中国地质调查局发展研究中心,北京100037 [2]中国地质大学(武汉),湖北武汉430074 [3]中国地质调查局自然资源综合调查指挥中心,北京100055

出　　处：《中国矿业》2023年第5期75-81,共7页China Mining Magazine

基　　金：中国地质调查局地质调查项目“战略性矿产资源政策与投资环境评价”资助(编号:DD20211404);中国地质调查局地质调查项目“‘一带一路’资源与环境信息采集及产品开发”资助(编号:DD20190455)。

摘　　要：地质图作为地质调查各项工作最终表达的载体之一,因其具有认知能力强、内容表达丰富、应用便捷等特点而被广泛使用。为满足新发展阶段生态保护、工程建设、农业土地等新兴领域对地质图日渐旺盛的应用需求,适应大数据、云计算、移动互联网等信息技术的发展,建立地质图编制新技术、新流程和新工艺十分必要。基于此,提出了现代建设“图库一体”的地质图增量更新技术体系的总体架构:一是基于地质数据增量更新的设计理念实现地质图的按需更新、快速更新;二是结合地质大数据技术和智能编图软件方法,加强综合地质数据整合汇聚和地质信息综合提取的能力;三是利用制图表达拓展智能编图技术方法,增强地质图的图面表达效果;四是通过“图库一体”技术实现原始地质数据与地质图成果的一体化存储与同步更新。通过构建地质图更新技术体系,对于及时快速提供地质图件,提高地质图生产效率,降低地质图生产成本具有重要的现实意义。Geological maps,as one of the final expressions of geological survey are used widely,by the characteristics of strong cognitive ability,rich expression content,convenient application.In order to meet the increasingly vigorous application needs of geological maps in emerging fields such as ecological protection,engineering construction and agriculture in the new development stage,and adapt to the development of new information technologies such as big data,cloud computing and mobile Internet,it is very necessary to establish new technologies,new processes and new processes for the geological map compilation.Based on this,proposes the framework of the geological map incremental renewal of the“integration of map and database”.Firstly,based on the new design concept of geological data incremental updating,the geological map can be updated on demand and rapidly.Secondly,combining geological big data technology and intelligent mapping software methods to strengthen the ability of integrated geological data aggregation and comprehensive extraction of geological information.Thirdly,using representation cartographic system to expand intelligent mapping technology and enhance the effect of geological map representation.Fourthly,realizing the integrated storage and synchronous update of original geological data and geological map results through the“integration of map and database”technology.The construction of geological map updating technology system has important practical significance for timely and rapid provision of geological maps,improvement of geological map production efficiency and reduction of geological map production cost.

关 键 词：地质图 图库一体 增量更新 “地质云”平台 智能编图 

分 类 号：P283[天文地球—地图制图学与地理信息工程]