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| 县域农地适宜性评价空间决策支持系统设计与实现 | |
| 引用本文： | 夏敏,刘友兆,何方,张佳宝,周凌云.县域农地适宜性评价空间决策支持系统设计与实现[J].安徽农业大学学报,2009,36(3). |
| 作者姓名： | 夏敏 刘友兆 何方 张佳宝 周凌云 |
| 作者单位： | 1. 南京农业大学公共管理学院,南京,210095 2. 安徽农业大学资源与环境学院,合肥,230036 3. 中国科学院南京土壤研究所,南京,210008 |
| 基金项目： | 国家重点基础研究发展计划(973计划)(2005CB121103);;中国科学院知识创新工程重要方向项目(KSCX2-YW-N-46-02)共同资助 |
| 摘 要： | 基于农地适宜性评价的一般流程,设计和实现了一个农地适宜性评价空间决策支持系统.探讨了其组成结构及各部分具体内容.并综合运用Geodatabase教据模型、ArcObjeets组件技术、ADO接口技术等开发和实现了该系统.系统应用于封丘县农地适宜性评价,实践结果表明,系统能有效的管理空间与属性数据,并且起到了辅助决策的作用,还具有较好的通用性、可移植性和可扩充性. |
| 关 键 词： | 空间决策支持系统 农地 适宜性评价 ArcGIS |
Design and implementation of spatial decision support system on farmland suitability evaluation in county areas |
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| XIA Min,LIU You-zhao,HE Fang,ZHANG Jia-bao,ZHOU Ling-yun.Design and implementation of spatial decision support system on farmland suitability evaluation in county areas[J].Journal of Anhui Agricultural University,2009,36(3). | |
| Authors: | XIA Min LIU You-zhao HE Fang ZHANG Jia-bao ZHOU Ling-yun |
| Institution: | 1.College of Public Administration;Nanjing Agricultural University;Nanjing 210095;2.School of Resource and Environment;Anhui Agricultural University;Hefei 230036;3.Institute of Soil Science;Chinese Academy of Sciences;Nanjing 210008 |
| Abstract: | A spatial support system on farmland suitability evaluation was designed and implemented based on the commonly procedure of farmland suitability evaluation in the paper.The components and their content of the system were discussed,and techniques such as Geodatabase model,ArcObjects components,and ADO interface were used to realize the system.The application in farmland suitability evaluation in Fengqiu county indicated that the system can manage spatial and characteristic data efficiently,and fulfill decisi... |
| Keywords: | spatial decision support system farmland suitability evaluation ArcGIS |
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