| 基于DOM的土地调查成果核查方法研究 |
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| 引用本文： | 孙世宏,唐永航.基于DOM的土地调查成果核查方法研究[J].测绘与空间地理信息,2012(8):76-78,82. |
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| 作者姓名： | 孙世宏 唐永航 |
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| 作者单位： | 宁波市土地勘测规划院 |
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| 摘 要： | 运用案例试验的方法,研究DOM法在土地调查成果核查中的优势,并提出三点研究结论:1)地面采样间距0.6 m左右的遥感影像性价比高。2)通过影像反差增强、边缘增强,提高影像目视质量,能有效提高核查精度。3)对核查人员进行影像判读培训,是保证核查质量的关键。
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| 关 键 词： | 土地调查 DOM法 成果核查 |
Research on Verification Methods of Land Survey Results Based on DOM |
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| SUN Shi-hong,TANG Yong-hang.Research on Verification Methods of Land Survey Results Based on DOM[J].Geomatics & Spatial Information Technology,2012(8):76-78,82. |
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| Authors: | SUN Shi-hong TANG Yong-hang |
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| Institution: | (Ningbo Land Surveying and Planning Institute,Ningbo 315042,China) |
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| Abstract: | Utilizing case test method to study the advantage of the DOM method used in the land survey result verification,the paper has the following results for the research:(1) The high cost-effective value of remote sensing image will be obtained when the ground sample distance is roughly 0.6m.(2) The verification accuracy will be effectively improved by the image contrast enhancement and edge enhancement to ensure image visual quality.(3) The key point of ensuring the verification quality is to train the staff to perform the task. |
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| Keywords: | land survey DOM method result verification |
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