| DEM检查方法应用探讨 |
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| 引用本文： | 王晔.DEM检查方法应用探讨[J].测绘与空间地理信息,2017(3). |
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| 作者姓名： | 王晔 |
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| 作者单位： | 辽宁省基础测绘院,辽宁锦州,121003 |
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| 摘 要： | 数字高程模型(DEM)作为基础地理信息数据应用越来越广泛,其数据成果的位置精度检查是评定成果质量的重要依据。本文以"2015年省基础测绘大连市1∶10 000项目"为例,阐述了DEM数据成果检查方法、检查内容、位置精度,质量元素的检查方法、质量控制情况,对测区内不同地理坐标带的数据接边检查方法进行探讨。
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| 关 键 词： | 数字高程模型(DEM) 位置精度 换带接边 |
Discussion on Application of DEM Examination Method in the Application of DEM Examination Method |
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| WANG Ye.Discussion on Application of DEM Examination Method in the Application of DEM Examination Method[J].Geomatics & Spatial Information Technology,2017(3). |
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| Authors: | WANG Ye |
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| Abstract: | Digital Elevation Model (DEM) is used more and more widely as the basic geographic information data,and the accuracy of the location of the data is an important element to evaluate the quality of the results.This paper to the provincial base mapping Dalian 1:10 000 project "as an example,inspection method of DEM data inspection method,check the contents,position precision quality elements,quality control are described in detail,on measured area with different geographic coordinates data connected edge inspection methods are discussed. |
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| Keywords: | Digital Elevation Model (DEM) position accuracy changing band edge |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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