The Spatial Pattern And Driving Force Analysis Of Yi Nationality Rural Settlements In Jinyang

Jinyang County,as the focus of poverty-stricken counties of Liangshan Yi Autonomous Prefecture is located in the junction of the southeast of Qinghai Tibet Plateau Hengduan Mountains and the southwest of Sichuan basin edge,north shore of Jinsha River,the junction of large and small Liangshan.It's northeast is connected to Leibo County,northwest to Zhaojue County,west to Xixi River and Butuo County and adjacenting to the East and south sides of the Jinsha River in Yunnan Province.The terrain of Jinyang County is complex and changeable with high altitude and Serious uneven distribution of all kinds of resources.And it has low road accessibility,low utilization rate of water resources.Because of the natural disasters,the land use is not stable.In the study area, only the non agriculture population of Jinyang county is more than 15%.It's industry structure is single and it'sproductivity is backward.By the study of Jinyang County,we know although the level of urbanizat ion is very low,but the degree of preservation of the integrity of the humaniti es, especially in remote areas,the primitive cultural landscape remains intact.And reflected in the rural settlement landscape pattern.So through the current s ettlement distribution pattern, research and dig the relationship between the Yi culture and the natural environment, reflecting the transformation of the Yi p eople to nature, to adapt to nature,to worship the nature's national character.Paper through the technology of ArcGIS and remote sensing interpretation,find reference data and field interviews, photography a natural or man-made site,comprehensive data to local residents concluded that the Jinyang County Yi settlements spatial distribution of the status quo. Collected information proje cted to treated solid material map will arrived the distribution pattern of the se ttlement and follow the principle of the pros and cons, analysis of the driving factors and the main driving force by quadrat analysis method and statistical t heory. The information involves the fusion of han yi culture and influence o f national implementation of the policy on the local national culture.After analysis, Jinyang County Yi settlement overall distribution disorderl y, but in the local form three band pattern of two core. The five group were subjected to the terrain elevation, water resources, land resources, national culture, road accessibility, government policy influence and effect of each fa ctor of each group is different. The settlement group were used Pailai town w hich once as Jinyang county government and Tianchi Ba town which become t he government of Jinyang county as the center. And paper research will provid e local development applicable to the century of information.