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[1]ZHANG Hebing,WANG Shidong.Research for Spatiotemporal Change and Landscape Pattern of Land Use in the Typical Ecological County[J].Research of Soil and Water Conservation,2015,22(02):246-252.

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Research for Spatiotemporal Change and Landscape Pattern of Land Use in the Typical Ecological County

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 22 Number of periods: 2015 02 Page number: 246-252 Column: Public date: 2015-04-28

Title:: Research for Spatiotemporal Change and Landscape Pattern of Land Use in the Typical Ecological County

Author(s):: ZHANG Hebing¹, WANG Shidong^1,2; 1. School of Surveying and Land Information Engineering, He’nan Polytechnic University, Jiaozuo, He’nan 454000, China;
2. Jiangsu Key Laboratory of Resources and Environmental Information Engineering, Xuzhou, Jiangsu 221116, China

Keywords:: land use; landscape pattern; landscape index; Dawa County

CLC:: P208

DOI:: -

Abstract:: On the basis of the TM remote sensing images of Dawa County and other auxiliary data in 2000, 2005 and 2010, this paper analyzed the temporal and spatial change and landscape pattern of land use in recent ten years by method of 3S technology and landscape ecology. The area changes of land use were analyzed by using the land use transition matrix and the space-time evolution of spatial pattern was studied by using the selected landscape pattern index for the past 10 years in the study area. The results showed: 1) the arable land, shoals and construction land were the main types of landscape in Dawa County, accounting for 77.45% of the total area; 2) the landscape fragmentation process increasingly grew and the landscape structure tended to instability; 3) the land use quantity structure and spatial pattern were not reasonable to a certain extent. Therefore, the scientific and reasonable measures should be used to solve these problems of the eco-environment in the process of land resource utilization.

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