Suitability Evaluation of Human Settlements Using a Global Sensitivity Analysis Method: A Case Study in China

The suitability evaluation of human settlements over time and space is essential to track potential challenges towards suitable provide references for policy-makers. This study established a theoretical framework based on the nature, human, economy, society, residence subsystems. Evaluation indicators were determined with consideration coupling effect among Based extended Fourier amplitude sensitivity test algorithm, global analysis was used determine weights indicators. settlement evaluated in 30 provinces China between 2000 2016. findings as follows: (1) index (HSSI) values increased significantly all from subsystem exhibited fastest growth, followed by society economy (2) HSSI eastern developed higher than that western an underdeveloped economy. In contrast, growth rate provinces. (3) inter-provincial difference narrowed down For subsystems, system, whereas it widened system. (4) nature has become limiting factor improvement suitability, especially economically provinces, such Beijing, Shanghai, Guangdong. results can be helpful support decision-making policy improving quality broad context.