| 基于AutoCAD的城市市政信息网格化调查与数据集成方法 |
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| 引用本文： | 阳安国,熊助国,刘向铜.基于AutoCAD的城市市政信息网格化调查与数据集成方法[J].测绘科学,2008,33(5). |
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| 作者姓名： | 阳安国 熊助国 刘向铜 |
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| 作者单位： | 东华理工学院地球科学与测绘工程学院,江西,抚州,344000;东华理工学院地球科学与测绘工程学院,江西,抚州,344000;东华理工学院地球科学与测绘工程学院,江西,抚州,344000 |
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| 摘 要： | 随着网格化城市管理模式的快速推广,网格化部件的外业调查任务也越来越多。本文就测绘生产单位使用AutoCAD软件生成符合网格化调查要求的数据文件的方法提出了综合解决方案,并着重介绍了建立数据文件过程中用"设计中心"工具快速建立图层、光栅图像的局部改正、filter过滤快速分层、以及用"属性提取"方法进行门牌坐标提取进而实现门牌号文档的自动生成等较为高效的生产方法和措施,为今后的网格化调查工作提供了一些可资借鉴的经验。
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| 关 键 词： | 符号化 数据采集 数据文件 效率 |
The integrated methods of grid investigating in urban data collection based on AutoCAD |
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| YANG An-Guo,XIONG Zhu-Guo,LIU Xiang-Tong.The integrated methods of grid investigating in urban data collection based on AutoCAD[J].Science of Surveying and Mapping,2008,33(5). |
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| Authors: | YANG An-Guo XIONG Zhu-Guo LIU Xiang-Tong |
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| Abstract: | With the rapid development in the city management model,the investigation task of grid-region has become more and more popular in urban information engineering.Efficiently getting data by using AutoCAD software is very important for meeting the requirement of grid investigation.An integrated solving scheme is proposed.The paper focuses on introducing an efficient method that includes building layers,correcting details in the grid image,rapidly delaminating by filter,also distilling the doorplate coordinate by the way of "attribution extracting".The scheme will play an important role in the future urban information management. |
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| Keywords: | symbolization data acquisition data file efficiency |
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