基于MapGIS和明码文件的数据集成  

Data integration based on MapGIS and ASCII code files

作　　者：赵鸿燕 李丛[3] 常秋玲 关小荣 杜程远 陈鑫 王婧[1] ZHAO Hong-Yan;LI Cong;CHANG Qiu-Ling;GUAN Xiao-Rong;DU Cheng-Yuan;CHEN Xin;WANG Jing(Henan Academy of Land Spatial Survey and Planning,Zhengzhou 450053,China;Key Laboratory for Dynamic Monitoring of Land Resources in Henan Province,Zhengzhou 450053,China;Henan Academy of Geology,Zhengzhou 450001,China;Ecological Environment Geo-Service Center,Henan Geological Bureau,Zhengzhou 450053,China;Zhongshui Northeast Survey and Design Research Co.,Ltd.,Changchun 130021,China)

机构地区：[1]河南省国土空间调查规划院,河南郑州450053 [2]河南省国土资源动态监测重点实验室,河南郑州450053 [3]河南省地质研究院,河南郑州450001 [4]河南省地质局生态环境地质服务中心,河南郑州450053 [5]中水东北勘测设计研究有限责任公司,吉林长春130021

出　　处：《物探与化探》2024年第3期804-811,共8页Geophysical and Geochemical Exploration

基　　金：自然资源部“全国矿产资源国情调查与综合评价”项目(DD20190606);河南省矿产资源国情调查项目(豫自然资办函[2020]22号)。

摘　　要：基于MapGIS的数据集成包括数据转换、数据标准化、数据融合及相关研究,综合现有研究认为,数据转换的研究非常深入,在数据标准化和数据融合等方面还有提升空间。本次研究中,以复杂且使用广泛的地质图为例改进数据标准化方法,实现了一次完成数千个地质体规范标注和填色;分析常用数据融合的不同方法的适用条件,补充完善后建立数据融合技术流程;编写明码文件实现小煤柱的批量制作。研究结果表明,改进数据标准化方法、建立数据融合技术流程及充分利用明码文件,能使数据集成的效率大幅提高并拓宽解决问题思路。Data integration based on MapGIS includes data conversion,data normalization,data fusion,and related research.A synthesis of existing research suggests that data conversion has been intensively studied,while there is a lack in studies of data normalization and data fusion.This study improved the data normalization method based on the complex and extensively applied geological maps,achieving the normalized annotation and color filling for thousands of geobodies at one time.A technical process for data fusion was established by analyzing the applicable conditions of various commonly used methods for data fusion and making some supplementation.Besides,ASCII code files were prepared for mapping small coal pillars in batches.The results of this study show that improving the data normalization method,establishing the technical process for data fusion,and making full use of ASCII code files can significantly enhance the efficiency of data integration and broaden the mind for problem solving.

关 键 词：数据集成 MAPGIS 明码文件 地质体 

分 类 号：P631[天文地球—地质矿产勘探]