The Cultural Landscape Genetic Map Study Of Traditional Settlement In Hainan Island Han Nationality

The protection of traditional settlements has become an important task since many of the settlements are destroyed because of the deepening of the rural urbanization.The central and provincial governments have established relevant policies and regulations to promote the protection and development of traditional settlements.They have also set up evaluation index system of traditional villages and put forward the list of Chinese traditional villages to protect the relatively intact traditional villages.At the same time,the protected traditional settlements attracted the attention of all aspects.The weakness of tourism makes traditional villages seize the opportunity of transformation.The villages have become a new choice for tourism.Faced with new opportunities and challenges,traditional villages need to find a way to keep the settlements dynamic.The introduction and development of geo-information Tupu has laid the theoretical basis for the research of landscape genetic map.With obvious marginal and crossing property,the study involves many subjects including geography,history,architecture,sociology,biology and related subjects.The method of related subjects is comprehensively applied.Through field investigation and literature review,traditional settlements of Han nationality in Hainan Island are divided into different categories according to formation,topography and landform.The landscape characteristics are summarized.With the space construction of Meixiao village settlement as a case,traditional settlements of Han nationality in Hainan Island are analyzed in landscape composition elements and space construction.The influential reason of the formation mechanism and distribution situation of the Han nationality settlements in Hainan Island is summarized.Through the analysis of the layout,the characteristic of residents,public buildings,architectural ornament and environmental factor of traditional settlements of Han nationality in Hainan Island,landscape gene is extracted from many landscape genes according to the impact degree of settlement landscape,so as to build a gene extraction system of traditional settlements of Han nationality in Hainan Island.The composition of traditional settlements of Han nationality in Hainan Island is summarized in accordance with the three elements of landscape,namely "point,line,and face",classified by landscape composition and spatial form.Through the analysis of the spatial form of traditional settlements of Han nationality in Hainan Island,the spatial form differences among different settlements and its forming factors can be found.The formation and evolution,including its reason of traditional settlements of Han nationality in Hainan Island is analyzed.The final purpose is to build a genetic map of traditional settlements of Han nationality in Hainan Island from different dimensions landscape elements and area.