| 自动解译在地理国情普查时点核准生产实践中的应用探讨 |
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| 引用本文： | 高园园,任思思,初启凤.自动解译在地理国情普查时点核准生产实践中的应用探讨[J].测绘与空间地理信息,2015(9):103-105. |
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| 作者姓名： | 高园园 任思思 初启凤 |
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| 作者单位： | 黑龙江地理信息工程院,黑龙江哈尔滨,150081 |
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| 摘 要： | 变化区域的识别是地理国情普查标准时点核准工作的关键内容,实际生产中主要采用人工检查的方式提取变化区域。本文主要探讨遥感影像自动解译在标准时点核准工作中自动提取变化区域的可行性。结果表明,通过自动解译不仅能正确提取部分地物的变化,而且能自动提取变化区域的精确影像和时相等相关信息。
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| 关 键 词： | 地理国情普查 影像解译 变化识别 eCognition |
Approach and Application of Automatic Image Interpretation in the Production of Approval in Geographical Conditions Census |
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| Abstract: | The key work in the approval of geographical conditions census is to identify changes in the geographical area.In actual production,regional variations are usually obtained by means of manual inspection.This article attempts to apply the technology of au-tomatic image interpretation to identifying regional variations automatically in the work of approving.The results show that only part of the changes of features can be extracted accurately and the accuracy is closely related to the source and the time of the images used. |
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| Keywords: | geographical conditions census image interpretation change recognition eCognition |
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