| 改进的数字测图方法 |
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| 引用本文： | 张龙其,任建平. 改进的数字测图方法[J]. 测绘工程, 2004, 13(3): 68-71 |
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| 作者姓名： | 张龙其 任建平 |
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| 作者单位： | 中国地质大学,工程学院,湖北,武汉,430074;广东肇庆市自来水公司,广东,肇庆,526020 |
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| 摘 要： | 分析了当前面向点的数据采集方法的优缺点,结合测绘技术提出了既适合外业施工特点又满足对象要求的数字测图方法,并探讨了面向点的数字地图向SPATIAL数据转化的算法设计.
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| 关 键 词： | GIS SPATIAL 数字测图 空间数据 数字地图 |
| 文章编号： | 1006-7949(2004)03-0068-04 |
| 修稿时间： | 2003-12-28 |
Improved digital mapping mode |
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| ZHANG Long-qi,REN Jian-ping. Improved digital mapping mode[J]. Engineering of Surveying and Mapping, 2004, 13(3): 68-71 |
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| Authors: | ZHANG Long-qi REN Jian-ping |
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| Affiliation: | ZHANG Long-qi1,REN Jian-ping2 |
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| Abstract: | The paper analyses the disadvantages and advantages of the point-oriented digital mapping way, and puts forward the new way which can be both fit the character of field digital mapping and meet the object-oriented requirements of GIS data. The arithmetic transforming the point-oriented digital map into object-oriented GIS data is also discussed. |
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| Keywords: | GIS SPATIAL digital mapping spatial data digital map |
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