| 常规数码影像辅助的大比例尺数字测图 |
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| 引用本文： | 王庆国,夏凯,谭艳秋,杨浩,樊晨曲,朱澄均.常规数码影像辅助的大比例尺数字测图[J].地理空间信息,2013,11(1):117-118,128,15. |
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| 作者姓名： | 王庆国 夏凯 谭艳秋 杨浩 樊晨曲 朱澄均 |
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| 作者单位： | 武汉科技大学 汽车与交通工程学院,湖北 武汉,430081 |
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| 基金项目： | 湖北省自然科学基金资助项目(2011CDB235) |
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| 摘 要： | 完整而准确地记录绘图信息,是目前主流数字测图作业模式中,最影响工作效率和劳动强度,并容易出现错漏的一项工作。针对这一问题,提出了一种借助常规数码影像记录相关信息辅助数字测图的方法。实验证明,该方法可以显著降低在地形复杂地区外业绘制草图和记录属性等的难度和工作量,有效减少内业编辑成图的错误。
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| 关 键 词： | 常规数码影像 数字测图 绘图信息 拓扑 作业模式 |
Large-scale Digital Mapping Aided by Common Digital Images |
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| Institution: | WANG Qingguo |
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| Abstract: | It is a very critical step and the most influence on work efficiency and labor intensity to record the connection between measured points and the attribute of terrain in digital mapping with indoor and outdoor work separation form.And it also leads to error and pretermission easily.Aiming at this issue,an approach of large-scale digital mapping aided by common digital image was proposed in this paper.Experiments show that this approach can evidently reduce the difficulty and workload of outdoor work and decrease the error in indoor edit. |
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| Keywords: | common digital image digital mapping mapping information topology labor form |
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