| 基于MapInfo的地质变量自动化选择与赋值 |
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| 引用本文： | 陈永良,伍伟,刘大有.基于MapInfo的地质变量自动化选择与赋值[J].吉林大学学报(地球科学版),2000,30(3):289-292. |
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| 作者姓名： | 陈永良 伍伟 刘大有 |
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| 作者单位： | 吉林大学计算机科学系!吉林长春130023(陈永良，刘大有)，长春市城乡规划设计研究院!吉林长春130021(伍伟)，新星石油公司东北石油局!吉林长春130061(蔡尧忠) |
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| 基金项目： | 吉林省科委资助项目!(96 10 0 8) |
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| 摘 要： | 在GIS中实现地质变量选择与赋值的自动化可以显著提高GIS矿产预测工作的效率 ,同时也为实现GIS矿产预测全程自动化提供了技术前提。不同软件平台所提供的“二次开发”环境不尽相同 ,考虑软件平台的实用性、软件价格高低及其二次开发环境的好坏等因素 ,选择MapInfo作为基础平台 ,研究了在该平台内自动选择地质变量并对其赋值的计算机算法 ,用平台的“二次开发”语言MapBasic编制了算法的计算机程序。
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| 关 键 词： | 地质变量 图层 属性表 矿产预测 |
| 文章编号： | 1008-0058(2000)03-0289-04 |
| 修稿时间： | 1999年8月16日 |
AUTOMATIC SELECTION AND DIGITIZATION OF GEOLOGICAL VARIABLES IN MAPINFO PLATFORM |
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| CHEN Yong_liang ,WU Wei ,LIU Da_you ,CAI Yao_zhong.AUTOMATIC SELECTION AND DIGITIZATION OF GEOLOGICAL VARIABLES IN MAPINFO PLATFORM[J].Journal of Jilin Unviersity:Earth Science Edition,2000,30(3):289-292. |
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| Authors: | CHEN Yong_liang WU Wei LIU Da_you CAI Yao_zhong |
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| Institution: | CHEN Yong_liang 1,WU Wei 2,LIU Da_you 1,CAI Yao_zhong 3 |
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| Abstract: | To realiz automatic selection and digitalization for geological variables in GIS can both obviously improve the efficiency of GIS-supporting mineral prediction and provide the technical prerequisite for automatic GIS-supporting mineral prediction. Different software platform provides different developing environment. Considered the factors of practical features, prices, and developing environment of common GIS software, MapInfo was selected as the basic platform. The algorithm for automatic selection and digitization of geological variables in this software platform is investigated. A computer program about this algorithm is designed in the MapBasic programming language provided by MapInfo software platform. |
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| Keywords: | geological variable map layer attribute table mineral prediction |
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