基于生态文明管理下云南省典型生态区生态监测与评估指标体系的构建

The Index System of Ecological Monitoring and Assessment for Typical Ecological Region in Yunnan Province in View of Ecological Civilization Management

以云南省金沙江流域典型生态区为研究对象,基于PSR模型,初步建立了以自然灾害、人类活动和社会经济发展为压力因子,从景观和生态系统两个层次测度生态质量,以生态建设工程和生态专项治理措施两个方面表达人类响应的生态监测评价指标体系。利用主成分分析法、综合评价法进行指标权重赋值和生态质量综合评价。并进一步分析了传统光学遥感及激光雷达获取监测指标数据优劣性。

Ecological monitoring is an important foundation for the innovation of Ecological Civilization Management.In this study,the typical ecological region of Jinshajiang River in Yunnan Province as the research area was taken as a pilot case to establish the index system of ecological monitoring and assessment including the pressure indicator composed of natural calamities,human activity and social economy development,the status indicator at the level of landscape and ecosystem,the response indicator consists of eco-construction project and ecological harness measure based on pressure-state-response model(PSR).This paper assigned index weight by Principal Component Analysis and evaluated the ecological quality by Comprehensive Evaluation Method.In this paper,the merits and demerits of traditional Optical Remote Sensing and Light Detection and Ranging were presented.