| 环境一号卫星CCD数据在1:250000地形图框架要素更新中的应用能力研究 |
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| 引用本文： | 韦金丽,王龙波,徐军,王国波.环境一号卫星CCD数据在1:250000地形图框架要素更新中的应用能力研究[J].测绘与空间地理信息,2011(2):56-60. |
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| 作者姓名： | 韦金丽 王龙波 徐军 王国波 |
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| 作者单位： | 北部湾(广西)高分辨率卫星遥感试验基地;广西基础地理信息中心;广西地图院;广西第一测绘院 |
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| 摘 要： | 探讨了采用环境一号卫星CCD多光谱数据在1∶250 000地形图框架要素更新中的应用情况,对不同框架要素在环境一号卫星CCD影像中的识别率和最小分辨率进行了比较和分析,并对环境一号卫星CCD影像的分辨能力和要素识别精度进行了分析和研究,进一步证实了采用环境一号卫星CCD数据进行1∶250 000地形图框架要素进行更新的可行性。
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| 关 键 词： | HJ-1卫星 CCD影像 1∶250000地形图 框架要素更新 |
Research of the Application Ability of Using CCD Multi-spectral Data of NO.1 Environment Satellite in 1:250 000 Topographic Map Update |
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| WEI Jin-li,WANG Long-bo,XU Jun,WANG Guo-bo.Research of the Application Ability of Using CCD Multi-spectral Data of NO.1 Environment Satellite in 1:250 000 Topographic Map Update[J].Geomatics & Spatial Information Technology,2011(2):56-60. |
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| Authors: | WEI Jin-li WANG Long-bo XU Jun WANG Guo-bo |
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| Institution: | 1,2(1.North Bay(Guangxi) High-resolution Satellite Remote Sensing Test Base,Nanning 530023,China)2.Geomatics Center of Guangxi,Nanning 530023,China;2.The First Surveying and Mapping Engineering Institute of Guangxi, Nanning 530023,China;4.Guang xi Mapping Institute,Nanning 530023,China) |
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| Abstract: | This paper discussed the application of CCD multi-spectral data of NO.1 environment satellite in framework feature update for 1∶ 250 000 topographic map,and compared and analyzed the recognition rate and smallest resolution of NO.1 environment satellite CCD images in different framework feature,and finally proved the feasibility of using CCD multi-spectral data of NO.1 environment satellite for 1∶ 250 000 topographic map update. |
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| Keywords: | HJ-1 Satellite CCD image 1 000 topographic map framework feature update |
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