| 在3D光栅地图中对高度的符号化表示 |
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| 引用本文： | 石金榜,白亭颖,王守国. 在3D光栅地图中对高度的符号化表示[J]. 测绘与空间地理信息, 2017, 0(3). DOI: 10.3969/j.issn.1672-5867.2017.03.056 |
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| 作者姓名： | 石金榜 白亭颖 王守国 |
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| 作者单位： | 天津海事测绘中心,天津,300220 |
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| 摘 要： | 分析了三维图传输特点,以直观性、一览性、精确性为目标,尝试在用3D光栅图传输三维度地理空间数据的过程中,采用符号化方法,有效、准确地传输第三维度数据。
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| 关 键 词： | 3D 3D地图 符号化 高度可视化 |
The Symbolic for Altitude in 3D Grating Material Maps |
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| SHI Jin-bang,BAI Ting-ying,WANG Shou-guo. The Symbolic for Altitude in 3D Grating Material Maps[J]. Geomatics & Spatial Information Technology, 2017, 0(3). DOI: 10.3969/j.issn.1672-5867.2017.03.056 |
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| Authors: | SHI Jin-bang BAI Ting-ying WANG Shou-guo |
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| Abstract: | To achieve cover all altitude information in 3 D grating material maps at one glance and more obvious and more accurate.Analyze the characteristic of transformation occurred in 3 D maps.Then,inquire into the methods of symbolic representation of the third dimension data. |
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| Keywords: | 3 D 3 D maps symbolic representation altitude representation |
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