| 应用GMT软件绘制云南省强震动台站分布图研究 |
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| 引用本文： | 徐硕,段洪杰,刘琼仙.应用GMT软件绘制云南省强震动台站分布图研究[J].地震研究,2009,32(4). |
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| 作者姓名： | 徐硕 段洪杰 刘琼仙 |
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| 作者单位： | 云南省地震局,昆明,650224 |
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| 基金项目： | 云南省社会发展科技计划——社会事业发展专项“城市地震安全关键技术应用与示范研究”(2007CA002);;云南省地震局青年基金(200805)资助 |
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| 摘 要： | 通过研究云南省强震动台站分布图的绘制,分析了GMT的软件组成、数据结构,论述了地形栅格数据和点状矢量数据在GMT软件中的绘制方法。结果表明,在GMT软件中绘制地图,对于栅格数据,最有效的数据格式为NetcDF栅格文件;而对于矢量数据,则应采用ASCⅡ码表。
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| 关 键 词： | GMT软件 栅格数据 矢量数据 强震动台站 分布图 |
Research of Applying Software GMT to Ploting Yunnan Province Strong Ground Motion Stations Distribution Map |
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| XU Shuo,DUAN Hong-jie,LIU Qiong-xian.Research of Applying Software GMT to Ploting Yunnan Province Strong Ground Motion Stations Distribution Map[J].Journal of Seismological Research,2009,32(4). |
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| Authors: | XU Shuo DUAN Hong-jie LIU Qiong-xian |
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| Institution: | Earthquake Adiministribution of Yunnan province;Kunming 650224;Yunnan;China |
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| Abstract: | GMT is the indispensable map plotting third-party software package of software ShakeMap,which drawing strong ground motion map.Grasping GMT and applying the software to draw local maps is the necessary condition,of which the software ShakeMap can play a role in Yunnan strong ground motion monitoring and researching.By researching the ploting of Yunnan Province strong ground motion stations distribution map,the article analyzed GMT's components and data structure,discussed the method of drawing terrain grid ... |
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| Keywords: | software GMT grid data vector data strong ground motion stations distribution map |
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