Research Article
The spatial distribution of Buyi villages and landscape patterns change
@INPROCEEDINGS{10.4108/eai.16-9-2022.2324911, author={Yangling Zhao and Huiting Zou and Luo Guo}, title={The spatial distribution of Buyi villages and landscape patterns change}, proceedings={Proceedings of the International Conference on Art Design and Digital Technology, ADDT 2022, 16-18 September 2022, Nanjing, China}, publisher={EAI}, proceedings_a={ADDT}, year={2022}, month={12}, keywords={buyi; ethnic villages; land use; landscape change; spatial distribution}, doi={10.4108/eai.16-9-2022.2324911} }- Yangling Zhao
Huiting Zou
Luo Guo
Year: 2022
The spatial distribution of Buyi villages and landscape patterns change
ADDT
EAI
DOI: 10.4108/eai.16-9-2022.2324911
Abstract
Buyi nationality is an ethnic group with a long history, living mainly in the southern and southwestern parts of Guizhou Province. The Buyi villages embody the historical crystalli-zation of their own national culture and are an effective carrier for inheriting the national culture. With the rapid development of the social economy, the production and life of the Buyi have also changed. Among them, ethnic villages have an important impact on the ad-jacent land use structure and landscape spatial pattern. This paper analyzes the spatial dis-tribution of Buyi villages land-use change and landscape pattern in Qianxinan Prefecture and Qiannan Prefecture based on the remote sensing image, DEM field survey data from 1990 to 2020. The research results show that the Buyi villages are mostly distributed in the slope range of 0.83°-12.04° and the elevation range of 783-1362m. The northern slope is the main distribution aspect. From 1990 to 2020, among the land use types of 0-3km around the village site, the largest land use type is forest land, followed by grassland and farmland. Between 1990 and 2020, the area of water and construction land increased by 433.33% and 467.65% respectively, while the area of forest land decreased. In the 0-3km buffer zone of Buyi villages, the agglomeration of patches develops towards decentralization, with complex patch shapes and increased landscape diversity. The 3-6km buffer zone has a high degree of fragmentation.