| 基于ERDAS IMAGINE的遥感图像更新地形图 |
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| 引用本文： | 周园,关卫军,佟胤铮.基于ERDAS IMAGINE的遥感图像更新地形图[J].辽宁工程技术大学学报(自然科学版),2009,28(3). |
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| 作者姓名： | 周园 关卫军 佟胤铮 |
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| 作者单位： | 1. 沈阳农业大学,高等职业技术学院,辽宁,沈阳,110122
2. 辽宁省水利水电勘测设计研究院,辽宁,沈阳,110006 |
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| 基金项目： | 辽宁省科学技术计划基金资助项目 |
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| 摘 要： | 为了探索利用遥感图像快速更新矢量地形图的方法,在深入研究了ERDAS IMAGINE矢量模块功能的基础上,利用试验区遥感图像和现有矢量地形图,将二者进行了高精度的配准,并以栅格图像为参照,对矢量图层的空间数据进行了更新,总结了利用ERDAS IMAGINE矢量模块结合遥感影像进行矢量图形更新的经验与方法.结果表明:与传统的地形图更新方法相比,该方法在更新中小比例尺地形图方面具有更新效率高、更新成本小等突出优势,充分体现了RS与GIS的集成应用.该成果对地理信息系统数据库建设与快速更新具有一定的参考价值.
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| 关 键 词： | 矢量模块 遥感影像 配准 地形图更新 |
Method for updating topographic maps based on remote sensing images in ERDAS IMAGINE |
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| ZHOU Yuan,GUAN Weijun,TONG Yinzheng.Method for updating topographic maps based on remote sensing images in ERDAS IMAGINE[J].Journal of Liaoning Technical University (Natural Science Edition),2009,28(3). |
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| Authors: | ZHOU Yuan GUAN Weijun TONG Yinzheng |
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| Institution: | 1.Vocational and Technical School;Shenyang Agricultural University;Shenyang;China;2. Liaoning Provincial Design Institute of Water Resource and Hydropower;China |
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| Abstract: | A new method is developed for fast updating vector topographic maps using remote sensing images. The proposed method updates the spatial data vector layers using new remote sensing images and existing vector topographic maps, high-precision registration of these data, and then the reference to raster image. In addition, the method for updating the vector graphics using ERDAS IMAGINE Vector module, combined with remote sensing images, is investigated. The results show that the method has many advantages in u... |
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| Keywords: | ERDAS IMAGINE |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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