基于GIS技术的县级生态公益林质量评价

对生态公益林质量进行科学评价是提高森林资源经营管理水平的重要环节,也是生态公益林信息管理系统 建设过程中的重要组成部分

基于GIS技术的县级生态公益林质量评价

Hans Journal of Soil Science 土壤科学, 2015, 3(3), 17-23 Published Online July 2015 in Hans. http://www.mianfeiwendang.com/journal/hjss http://www.mianfeiwendang.com/10.12677/hjss.2015.33003

基于GIS技术的县级生态公益林质量评价

基于GIS技术的县级生态公益林质量评价

基于GIS技术的县级生态公益林质量评价

基于GIS技术的县级生态公益林质量评价

文章引用: 沈发兴, 昝玉亭, 徐爱珍, 李赟璟, 万佳蕾, 王伟峰. 基于GIS 技术的县级生态公益林质量评价[J]. 土壤科学, 2015, 3(3): 17-23. http://www.mianfeiwendang.com/10.12677/hjss.2015.33003

County-Level Quality Evaluation of Ecological Public Welfare Forest Based on GIS Technology

Faxing Shen 1,2, Yuting Zan 1,2, Aizhen Xu 1,2, YunJing Li 1,2, Jialei Wan 1,2, Weifeng Wang 3* 1Jiangxi Institute of Soil and Water Conservation, Nanchang Jiangxi 2Jiangxi Provincial Key Laboratory of Soil Erosion and Prevention, Nanchang Jiangxi 3Inner Mongolia Academy of Forestry, Hohhot Inner Mongolia Email: *wang.wf1985@http://www.mianfeiwendang.com Received: Oct. 2nd , 2015; accepted: Oct. 23rd , 2015; published: Oct. 26th , 2015 Copyright © 2015 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). http://www.mianfeiwendang.com/licenses/by/4.0/

Abstract Ecological public welfare forest quality scientific evaluation is an important link to improve forest resource management level, and an important part of ecological public welfare forest information management system construction process. This study which by the county-level ecological public welfare forest as research object, integrate application geographic information system technology platform, use of forest resources that “second-class survey” sub-compartment database for infor-mation sources, established the county-level ecological public welfare forest geographic informa-tion management system. The ecological public welfare forest can achieve dynamic, visual and scientific management. Frequency statistics method, theoretical analysis, expert advice and other methods were adopted to screen out evaluation indexes, and AHP method was used to determine each index weight. An index system was constructed based on the “second-class survey” data to evaluate the quality of ecological public welfare forest. Finally, based on ecological public welfare forest quality evaluation index system, use of public welfare forest sub-compartment information by geographic information database was established, adopting fixed sub-compartment evaluation method to evaluation ecological public welfare forest quality. Keywords

GIS Technology, Ecological Public Welfare Forest, Evaluation Index, Quality Evaluation

*通讯作者。

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