| 数字影像地形图的开发与应用 |
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| 引用本文： | 谭耀华,赵平.数字影像地形图的开发与应用[J].地理空间信息,2012,10(4):107-109. |
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| 作者姓名： | 谭耀华 赵平 |
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| 作者单位： | 1. 广东省国土资源技术中心,广东广州,510075
2. 珠江水利科学研究院,广东广州,510611 |
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| 摘 要： | 基础地理信息数字产品中的复合产品多种多样,数字影像地形图就是其中应用较为广泛的一种产品模式,它是由数字正射影像图与其他相关数据、或与专题信息数据整合开发而成的数字产品。结合工作实践,着重对数字影像地形图的开发及其应用前景进行了分析和论述。
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| 关 键 词： | 数字影像地形图 数字正射影像图 数字线划图 数据采集 |
Development and Application of Digital Orthophoto Topographic Map |
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| Abstract: | There is variety of composite products in the basic geographic information of digital products. Digital orthophoto topographic map is widely used as a product model. It is developed by the digital orthophoto map and other relevant data, or integrated with the thematic information data. Combined with the working practice, the digital ortho-photo topographic map and its application prospects were analyzed and discussed in this paper. |
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| Keywords: | digital orthophoto topographic map DOM DLG data acquisition |
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