| 数字填图地理底图转换与制作方法研究 |
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| 引用本文： | 李磊,郑锦娜,王心华. 数字填图地理底图转换与制作方法研究[J]. 前寒武纪研究进展, 2013, 0(4): 318-320 |
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| 作者姓名： | 李磊 郑锦娜 王心华 |
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| 作者单位： | 中国地质调查局天津地质调查中心,天津300170 |
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| 基金项目： | 中国地质调查项目：区域地质图数据库建设（华北）（1212011220342） |
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| 摘 要： | 本文主要研究了1：5万数字填图系统地理底图数据的转换方法和底图制作流程，通过比较三种常见的Arc—GIS数据向MapGIS数据的转换方式，笔者认为以将数据转为Geodatabase数据后以MIF作为中间文件可以最大限度实现数据的无损转换，该方法流程不局限于数据格式，具有很好的应用推广价值。
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| 关 键 词： | 数字填图 coverage 文件转换 底图整饰 |
Conversion and Making Method for Digital Mapping Geographic Basemap |
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| LI Lei,ZHENG Jin-na,WANG Xin-hua. Conversion and Making Method for Digital Mapping Geographic Basemap[J]. Progress in Precambrian Research, 2013, 0(4): 318-320 |
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| Authors: | LI Lei ZHENG Jin-na WANG Xin-hua |
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| Affiliation: | (Tianjin Center, China Geological Survey,300170,Tianjin,China) |
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| Abstract: | This paper mainly studied the conversion and making process of base map for digital geological map- ping. By comparing three conversion methods from ArcGIS data to MapGIS data, we have found that the best way to keep data lossless is to converting data as Geodatabase file and using MIF as middle file. The method is not limited to the data format, and is good to be popularized. |
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| Keywords: | digital geological mapping coverage data conversion base map decoration |
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