| 基于SuperMap Objects的等值线绘制方法研究与实现 |
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| 引用本文： | 崔伟,刘小勇.基于SuperMap Objects的等值线绘制方法研究与实现[J].测绘与空间地理信息,2012,35(9):42-44,47. |
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| 作者姓名： | 崔伟 刘小勇 |
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| 作者单位： | 新疆农业大学（乌鲁木齐）机械交通学院,新疆乌鲁木齐,830052 |
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| 基金项目： | 新疆地下水资源利用及保护的技术开发与应用水利部公益性行业科研专项(200801050)资助 |
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| 摘 要： | 利用SuperMap Objects组件式二次开发,运用GIS分析功能通过空间内插法IDW（距离反比权值插值）插值获取栅格数据,在此基础上根据指定的取值范围生成等值线,阐述在地图中生成等值线的原理与方法。
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| 关 键 词： | 等值线 SuperMap Objects 空间插值 |
The Research and Implementation of the Method of Plotting Isoline Based on SuperMap Objects |
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| CUI Wei,LIU Xiao-yong.The Research and Implementation of the Method of Plotting Isoline Based on SuperMap Objects[J].Geomatics & Spatial Information Technology,2012,35(9):42-44,47. |
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| Authors: | CUI Wei LIU Xiao-yong |
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| Institution: | (School of Machinery and Traffic Engineering,Xinjiang Agricultural University,Urumqi 830052,China) |
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| Abstract: | Using component based secondary development of SuperMap Objects,this paper acquires grid data through spatial interpolation method IDW using GIS analysis function,thus generates isoline according to given value range,and elaborates the principle and method of generating isoline in maps. |
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| Keywords: | isoline SuperMap Objects spatial interpolation |
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