| 基于GIS空间分析技术的公益林生态效益分析系统设计与实现 |
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| 引用本文： | 吴兴勇,高润琴,普文龙,陆自强.基于GIS空间分析技术的公益林生态效益分析系统设计与实现[J].现代农业科技,2010(11):36-39. |
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| 作者姓名： | 吴兴勇 高润琴 普文龙 陆自强 |
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| 作者单位： | 1. 云南农业大学网络中心,云南昆明,650201
2. 云南农业大学教务处 |
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| 摘 要： | 阐述了GIS空间分析的基本方法,介绍了公益林生态效益评价方法及相关模型。在空间分析模型的基础上研究了GIS空间分析功能的实现,包括空间查询、缓冲区分析及专题图制作,并设计实现了一个基于GIS的公益林生态效益评价分析系统。
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| 关 键 词： | GIS 空间分析 公益林 生态效益 系统设计 实现 |
Design and Realization of Public Welfare Forest Ecological Benefits Analysis System Based on GIS Spatial Analysis Technology |
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| Authors: | WU Xing-yong GAO Run-qin PU Wen-long LU Zi-qiang |
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| Institution: | WU Xing-yong1 GAO Run-qin1 PU Wen-long 2 LU Zi-qiang2(1 Network Center Yunnan Agricultural University,Kunming Yunnan 650201,2 Academic Affair Office Yunnan Agricultural University) |
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| Abstract: | The basic method of GIS spatial analysis was described.The evaluation method and related models of ecological benefits of public welfare forest were introduced.The implementation of GIS spatial analysis functions based on the spatial analysis model was studied,such as spatial query,buffer analysis and thematic map design.A GIS-based analysis system for evaluation of ecological benefits of public welfare forest. |
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| Keywords: | GIS |
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