Ecological function regionalization of cultural heritage sites in Turpan,China, based on GIS

The protection for historical and cultural heritage and their surrounding environments is much more important than any other preventive efforts made by humans, so how to protect them and achieve sustainable utilization should be a priority. Regionalization is an efficient and a sustainable tool to manage the protected areas. In this study, based on regionalization of natural protected areas theory, we used ecological sensitivity analysis to regionalize the heritage sites in Turpan, China. Factors for the analysis are topography, ecological environments, human activity, and landscape resources. Based on the analysis of environmental status and spatial variation of ecological sensitivity in Turpan, this paper aims at developing a regionalization scheme and provides a scientific basis for protection and restoration of vulnerable historical and cultural sites. Our study results showed that 75% of the heritage sites in Turpan have sensitivity which is under dangerous condition and requires better planning and protection. This study provided a reliable and scientific way to regionalize heritage sites in the study area and which also can be transferred to other locations with similar situation.