基于PSR和云理论的农用地生态环境评价——以广东省新兴县为例

doi:10.11849/zrzyxb.2011.08.017

自然资源学报 ›› 2011, Vol. 26 ›› Issue (8): 1346-1352.doi: 10.11849/zrzyxb.2011.08.017

基于PSR和云理论的农用地生态环境评价——以广东省新兴县为例

贺三维¹, 潘鹏^1,2, 王海军¹, 余连³

1. 武汉大学资源与环境科学学院,武汉430079;
2. 中国科学院地理科学与资源研究所,北京100101;
3. 中国科学院生态环境研究中心,北京100085

收稿日期:2010-11-28 修回日期:2011-04-06 出版日期:2011-08-20 发布日期:2011-08-20
通讯作者: 王海军,男,副教授,博士,主要从事元胞自动机、土地资源评价、土地利用规划等方面研究。E-mail:landgiswhj@163.com E-mail:landgiswhj@163.com
作者简介:贺三维(1987- ),女,湖北荆州人,硕士研究生,主要研究空间模拟、土地评价、GIS等。E-mail:sanwei.87@163.com
基金资助:
国家自然科学基金资助项目(40871179)。

Research on Ecological Environment Evaluation of Agricultural Land Based on PSR and Cloud Theory

HE San-wei¹, PAN Peng^1,2, WANG Hai-jun¹, YU Lian³

1. School of Resources and Environment Science, Wuhan University, Wuhan 430079, China;
2. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;
3. Research Center for Eco-Environmental Sciences, CAS, Beijing 100085, China

Received:2010-11-28 Revised:2011-04-06 Online:2011-08-20 Published:2011-08-20

摘要/Abstract

摘要： 论文采用PSR框架构建评价指标体系,利用云理论分别构建定量指标与定性指标的云模型,对农用地生态环境进行评价。以广东省新兴县为例,得出新兴县农用地生态环境分值为0.75,农用地生态环境良好。并将云理论与模糊规则进行对比,得出新兴县农用地生态环境分值分别为0.75和0.70,两者结果差异不大,但是结果表明云理论能完整表达评价问题中的不确定性,避免模糊规则中隶属度函数确定繁琐的问题。

关键词: 农用地生态环境, 云理论, PSR框架, 模糊规则, 新兴县

Abstract: In view of the status quo that few researches have been made on ecological environment evaluation of agricultural land, this paper adopts PSR framework to construct index system of evaluation, and employs the cloud theory to establish cloud models of quantitative indexes and qualitative indexes respectively so as to evaluate ecological environment of agricultural land. Taking Xinxing County as an example, the evaluation score is 0.75 representing good ecological environment in Xinxing. The result is reasonable and conforms to the current situation in Xinxing. Compared with fuzzy rules, evaluation scores are 0.75 and 0.70 respectively, showing no obvious difference. However, the results reveal that the cloud theory has the capacity to express the uncertainty completely existed in the process of evaluation and can avoid the complex procedures of choosing membership functions when fuzzy rules are constructed.

Key words: ecological environment of agricultural land, cloud theory, PSR framework, fuzzy rules, Xinxing County

中图分类号:

F301.2

贺三维, 潘鹏, 王海军, 余连. 基于PSR和云理论的农用地生态环境评价——以广东省新兴县为例[J]. 自然资源学报, 2011, 26(8): 1346-1352.

HE San-wei, PAN Peng, WANG Hai-jun, YU Lian. Research on Ecological Environment Evaluation of Agricultural Land Based on PSR and Cloud Theory[J]. JOURNAL OF NATURAL RESOURCES, 2011, 26(8): 1346-1352.

参考文献

[1] 郭建平, 李凤霞. 中国生态环境评价研究进展[J]. 气象科技, 2007, 35(2): 227-231. [2] 田永中, 岳天祥. 生态系统评价的若干问题探讨[J]. 中国人口·资源与环境, 2003, 13(2): 17-22. [3] 赵长森, 夏军, 王纲胜, 等. 淮河流域水生态环境现状评价与分析[J]. 环境工程学报, 2008, 2(12): 1698-1704. [4] 张峰, 李珍存. 陕西省榆林地区生态环境评价研究[J]. 水土保持通报, 2008, 28(6): 146-150. [5] 孟岩, 赵庚星, 程晋南, 等. 基于MODIS遥感数据和GIS的山东省生态环境状况评价[J]. 中国生态农业学报, 2008, 16(4): 1020-1024. [6] 卢炎秋, 袁用道, 程胜高. 房地产开发中的生态环境影响评价——以湖北恩施市六角小区为例[J]. 安徽农业科学, 2007, 35(1): 185-186. [7] Myung-Jin Jun. A metropolitan input-output model: Multisectoral and multispatial relations of production, income formation and consumption [J]. Annals of Regional Seience, 2004, 38: 131-147. [8] Weng Qihao. Modeling urban growth effects on surface runoff with the integration of remote sensing and GIS [J]. Environmental Management, 2001, 28(6): 737-748. [9] Caroline Ducros, Chris B Joyce. Field-based evaluation tool for riparian buffer zones in agricultural catchments [J]. Environmental Management, 2003, 32(2): 252-267. [10] 唐秀美, 赵庚星, 程晋南, 等. GIS技术在县域耕地生态环境评价中的应用研究——以山东省广饶县为例[J]. 山东农业大学学报: 自然科学版, 2009, 40(2): 295-300. [11] 李丽, 张海涛. 基于BP人工神经网络的小城镇生态环境质量评价模型[J]. 应用生态学报, 2008, 19(12): 2693-2698. [12] 喻建华, 张露, 高中贵, 等. 昆山市农业生态环境质量评价[J]. 中国人口·资源与环境, 2004, 14(5): 64-67. [13] 刘庆清, 李婉媚, 贺三维. 基于模糊综合评定法的开发区土地集约评价[J]. 测绘信息与工程, 2010, 35(3): 26-28. [14] LI De-yi, CHENG D, SHI Xue-mei. Uncertainty reasoning based on cloud models in controllers [J]. Computers and Mathematics with Applications, 1998, 35(3): 99-123. [15] 李德仁, 王树良, 李德毅, 等. 论空间数据挖掘和知识发现的理论与方法[J]. 武汉大学学报: 信息科学版, 2002, 27(3): 221-233. [16] 邸凯昌, 李德毅, 李德仁. 云理论及其在空间数据发掘和知识发现中的应用[J]. 中国图像图形学报, 1999, 4(11):929-935.

基于PSR和云理论的农用地生态环境评价——以广东省新兴县为例

Research on Ecological Environment Evaluation of Agricultural Land Based on PSR and Cloud Theory

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 1

Metrics

本文评价

推荐阅读 0