区域可持续发展保障能力指标体系

根据可持续发展在新阶段下的新要求，提出区域可持续发展保障能力的定义，根据定义运用频度统计法、主成分分析法等统计方法构建保障能力指标体系，并以三峡库区数据为例，进行指标体系实证分析．为进一步衡量区域可持续发展能力及其保障能力提供有效的测度工具，有助于政府及相关机构制定更加科学的可持续发展政策．

Safeguarding Capability Index System of Regional Sustainable Development

According to the new requirement of sustainable development in the new stage, this paper puts forward the definition of the safeguarding capacity of regional sustainable development and uses some statistical methods of frequency statistics and principal component analysis to construct the index system of safeguarding capacity. Then it takes the data of the Three Gorges reservoir area for example to make empirical analysis, and provides efficient measurement tools to further measure the regional sustainability together with its safeguarding capacity, and therefore helps the government and the relevant organizations to establish more scientific policies of sustainable development.