DPSIR-PCA模型福建建筑业高质量发展梳理我国相关政策文件,利用Nvivo软件提取出影响建筑业高质量发展的政策关注要素,基于DPSIR模型构建省域建筑业高质量发展的评价指标体系.通过与浙江省和江苏省建筑业发展比较,发现2011—2020年福建省建筑业高质量发展的驱动力,影响和响应准则层得分均呈上升趋势,压力层和状态层得分呈下降...
我国的经济发展目标转向“高质量发展”,需要不断完善中国跨境农产品供应链的可持续发展体系。文章根据2014—2020年代表性省份河南...展开更多 作者 贾积源 李媛媛 机构地区 西南石油大学经济管理学院 出处 《山西农经》 2023年第3期39-42,共4页 Shanxi Agricultural Economy 关键词 跨境农产品 DPSIR-PCA模型 ...
establishes the evaluation index system of high quality development of construction industry from five aspects of driving force, pressure,state,influence and response based on DPSIR model,and makes use of PCA(Principal Component Analysis)to analyze Jiangsu Province of high-quali...
The evaluation indexes selected by DPSIR-PCA model are comprehensive and representative and can accurately reflect the change of water resources sustainable development ability. This model has the advantages of retrench index, simple process and more accurate results. It can provide ...
DPSIR frameworkUrban park landscapeEcological security assessmentEntropy weight modelPCA methodBPNNUrban park landscapes (UPL) play a pivotal role in enhancing urban ecological environment, showcasing modern urban civilization, and elevating the overall environmental quality within the city. However, the ...