Title :
Land use change of China based on NDVI and landscape ecology
Author :
Xu, Chen ; Yaping, Zhang
Author_Institution :
Comput. & Inf. Sci. Dept., Southwest Forestry Univ., Kunming, China
Abstract :
Land use change plays vital roles in regional, social and economic development. Based on three phases of NDVI and climate images acquired in 1982, 1990 and 1998, and fuzzy rule-based classification, this paper took China as a case study to analyze spatial change of land use by combining NDVI, Landscape indices and transformation matrix. The research results indicate that land use has grown more and more diversified and unbalanced, and human activities have disturbed the landscape more seriously. Especially, maximum change of land use comes from farmland and forestland, and follows by grassland. Nevertheless, it is noticeable that maximum change of unable land comes from grassland.
Keywords :
climatology; land use planning; vegetation; AD 1982; AD 1990; AD 1998; China; NDVI; climate images; economic development; fuzzy rule based classification; land use change; landscape ecology; landscape indices; regional development; social development; transformation matrix; Accuracy; Artificial intelligence; Environmental factors; Humans; Indexes; Pixel; Remote sensing; NDVI; land use; landscape ecology;
Conference_Titel :
Geoscience and Remote Sensing (IITA-GRS), 2010 Second IITA International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-4244-8514-7
DOI :
10.1109/IITA-GRS.2010.5602341