| 基于专家知识的地质体制图综合方法研究 |
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| 引用本文： | 陈堂雷,王永志,徐可,陈圆圆,苏钧驿,李仰春,蒋作瑞.基于专家知识的地质体制图综合方法研究[J].世界地质,2022(1):236-245. |
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| 作者姓名： | 陈堂雷 王永志 徐可 陈圆圆 苏钧驿 李仰春 蒋作瑞 |
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| 作者单位： | 吉林大学地球探测科学与技术学院;吉林大学综合信息矿产预测研究所;河北省区域地质调查院;合肥工业大学软件学院;中国地质调查局发展研究中心;北京创时空科技发展有限公司 |
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| 基金项目： | 国家重点研发计划(2021YFC2901801);中国地质调查项目(DD20190415)联合资助。 |
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| 摘 要： | 传统数字地质编图的地质体处理过程中存在重复操作多、制图周期长等缺点,极大地限制了地质编图的工作效率.为提高工作效率,笔者提出以地质专家知识驱动的地质体制图综合方法,主要包括地质体合并(自动同属性合并、交互式合并)、消除微小地质体、地质体夸大、地质体圆滑等.该方法以地质专家总结的地质演化关系知识为主线,采用GI S组件、...
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| 关 键 词： | 地质体制图综合方法 地质知识 专家知识 地质演化关系 |
Geological body mapping generalization method based on expert knowledge |
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| CHEN Tanglei,WANG Yongzhi,XU Ke,CHEN Yuanyuan,SU Junyi,LI Yangchun,JIANG Zuorui.Geological body mapping generalization method based on expert knowledge[J].World Geology,2022(1):236-245. |
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| Authors: | CHEN Tanglei WANG Yongzhi XU Ke CHEN Yuanyuan SU Junyi LI Yangchun JIANG Zuorui |
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| Institution: | (College of Geo-exploration Science and Technology,Jilin University,Changchun 130026,China;Institute of Integrated Information for Mineral Resources Prediction,Jilin University,Changchun 130026,China;Hebei Regional Geological Survey Institute,Langfang 065000,Hebei,China;School of Software,Hefei University of Technology,Hefei 230601,China;Development and Research Center of China Geological Survey,Beijing 100037,China;Beijing Space-Time Technique Development Limited Company,Beijing 100083,China) |
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| Abstract: | As for geological body processing of traditional digital geological mapping,there are many shortcomings such as repeated operations and long mapping cycle,which greatly limit the work efficiency of geological mapping.In order to improve work efficiency,the authors propose a generalization method of geological body mapping driven by the knowledge of geological experts,which mainly includes merging geological bodies(automatic merging geological bodies with the same properties,and merging interactively geological bodies),eliminating tiny geological bodies,exaggerating geological body,and smoothing geological body.The method takes the knowledge of geological evolution relations summarized by geological experts as the main line,and is realized by GIS components,mapping generalization algorithm,database,object-oriented programming and other technologies,and completes automatic or semi-automatic geological body mapping generalization operation through human-computer interaction.Verified by the 1∶50,000 real data provided by the China Geological Survey,the geological body mapping generalization method based on expert knowledge has significant advantages compared with traditional methods,with less repetitive operations,significantly improved mapping efficiency,and results meeting the mapping requirements,saving at least 65%or more working hours and avoiding human error to the greatest extent.This method provides a new idea for geological mapping technology. |
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| Keywords: | geological body mapping generalization method geological knowledge expert knowledge geological evolution relationship |
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