Distribution characteristics and influencing factors of Intangible Cultural Heritage in Beijing-Tianjin-Hebei

Abstract The Beijing-Tianjin-Hebei region, with the capital Beijing as core, carries a profound geo-culture and gathers numerous intangible cultural heritages. Studying spatial distribution characteristics influencing factors of heritage can help to propose positive suggestions for protection development from perspective sustainable development. Taking 329 national heritages in Beijing-Tianjin—Hebei research objects, using ArcGIS analysis technology, combined methods such kernel density analysis, standard deviation ellipse geographical detector, visualize explore their distribution. results show that: (1) is not balanced, mainly concentrated central southern regions, three high-density core circles are formed Beijing, Tianjin, Handan-Xingtai Hebei Province, showing large differences density; (2) Traditional techniques, traditional arts, dramatic balladry, sports, music, medicine aggregated folkways, dance, drama random Folk literature shows uniform distribution; (3) Cultural Development Period an important evolutionary turning point temporal Beijing-Tianjin-Hebei, well accelerating period heritage, completes transformation decentralized localized aggregation In Regional Integration, peak value reached; (4) Economic social culture have greatest influence on while physical environment relatively small.