| 重投影技术在专题地图转绘中的应用 |
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| 引用本文： | 王延辉,毛丽,姬渊.重投影技术在专题地图转绘中的应用[J].化工矿产地质,2011,33(2):114-116. |
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| 作者姓名： | 王延辉 毛丽 姬渊 |
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| 作者单位： | 解放军91039部队,北京良乡,102401 |
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| 摘 要： | 在高斯投影地形图和墨卡托投影专题图之间转换,地形图资料进行专题地图编绘作业时,首先把高斯投影坐标转换到以地理坐标为基础的统一地理框架,然后把地理坐标转换为墨卡托投影坐标,最终建立起地形图与专题地图之间的共同控制基础.通过计算验证,与在专题地图上加绘高斯公里网并进行套合转绘的传统方法相比,具有较高精度,能更好地满足转绘工...
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| 关 键 词： | 重投影 专题地图 地形图 转绘 |
THE USING OF PROJECTION-TRANSFORMATION METHOD IN MAPPING |
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| Wang Yanhui,Mao Li,Ji Yuan.THE USING OF PROJECTION-TRANSFORMATION METHOD IN MAPPING[J].Geology of Chemical Minerals,2011,33(2):114-116. |
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| Authors: | Wang Yanhui Mao Li Ji Yuan |
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| Institution: | Wang Yanhui Mao Li Ji Yuan 91039 Troops of PLA,Liangxiang,Beijing,,102401,China |
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| Abstract: | When drawing thematic map of Mercator projection with relief map of Gauss projection,firstly,to change gaussian coordinates into geographic coordinates,then,to change geographic coordinates into mercator coordinates,finally the common control foundation between relief map and thematic map can be founded.Through calculation,it is proved that,this method has better precision comparing with the traditional method which founds the common control foundation by mapping Gauss rectangular grid on thematic map,and can meet the need of the work of mapping. |
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| Keywords: | projection-transformation thematic map relief map mapping |
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