| 像素工厂中DEM变化对DOM精度的影响 |
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| 引用本文： | 何丽敏. 像素工厂中DEM变化对DOM精度的影响[J]. 山西大同大学学报(自然科学版), 2014, 0(3): 69-71 |
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| 作者姓名： | 何丽敏 |
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| 作者单位： | 山西省测绘工程院,山西太原030002 |
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| 摘 要： | 随着数字正射影像的应用越来越广泛,正射影像图的平面位置精度也被越来越多的用户所重视.文章依托“像素工厂”数据后处理软件,通过实验从DEM变化的角度出发,研究探讨DEM变化对数字正射影像图平面精度的影响,并对实验结果进行了整理分析,给出了利用实验结果解决实际生产过程中可能遇到的问题的方法,对大比例尺数字正射影像图制作有一定的参考、指导价值.
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| 关 键 词： | 像素工厂 正射影像 DEM DOM |
The Influence of DEM of Pixel Factory on the Accuracy of DOM |
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| HE Li-min. The Influence of DEM of Pixel Factory on the Accuracy of DOM[J]. Journal of Shanxi Datong University(Natural Science Edition), 2014, 0(3): 69-71 |
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| Authors: | HE Li-min |
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| Affiliation: | HE Li-min (Survey Engineering Institute of Shanxi Province, Taiyuan Shanxi, 030002) |
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| Abstract: | As the digital orthophoto map （DOM） is widely used, users pay more and more attention to its location accuracy. This paper, with the help of pixel factory proeessing software, discusses the effect of DEM change on the location aeeuraey of DOM, analyzes the experimental resuhs, gives the solution to the problems in the practical produetion, which is helpful in the production of large scale |
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| Keywords: | pixel factory orthophotos DEM DOM |
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