| 面向数据流的土地适宜性评价系统设计与实现 |
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| 引用本文： | 陈竹安,张立亭,陈宏斐. 面向数据流的土地适宜性评价系统设计与实现[J]. 东华理工学院学报, 2010, 29(1) |
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| 作者姓名： | 陈竹安 张立亭 陈宏斐 |
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| 作者单位： | 东华理工大学地球科学与测绘工程学院; |
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| 基金项目： | 江西省教育厅科技项目(GJJ10022)资助;;江西省数字国土重点实验室基金项目(DLLJ201014)资助 |
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| 摘 要： | 土地适宜性评价是将评价原始资料进行分析处理得到土地相对于特定用途的适宜程度。针对土地适宜性评价必须按照一定的流程展开工作的特点,文章将面向数据流的系统分析和设计方法运用于土地适宜性评价中,通过对土地适宜性评价系统数据分析,结构设计,最终采用全组件式G IS软件SuperM ap Ob jects2003实现土地适宜性评价系统,从而提高了土地适宜性评价的效率和准确性。
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| 关 键 词： | 数据流 土地适宜性评价 系统设计 |
The Design and Realization of Land Suitability Evaluation System Based on Data Flow |
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| CHEN Zhu-an,ZHANG Li-ting,CHEN Hong-fei. The Design and Realization of Land Suitability Evaluation System Based on Data Flow[J]. Journal of East China Institute of Technology, 2010, 29(1) |
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| Authors: | CHEN Zhu-an ZHANG Li-ting CHEN Hong-fei |
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| Affiliation: | Faculty of Geoscience and Survey Engineering;East China Institute of Technology;Fuzhou 344000;China |
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| Abstract: | Land suitability evaluation refers to analyzing and processing original data to find the land suitability level in contrast to its particular use.According to the feature that land suitability evaluation must be carried out under a certain process,the paper applies system analysis and design based on data flow to land suitability evaluation.By data analysis and structure design,the paper adopts GIS software-SuperMap objects 2003 to realize the evaluation system so as to improve the efficiency and accuracy o... |
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| Keywords: | data flow land suitability evaluation system design |
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