Dong Yuan Sun

China Institute of Water Resources and Hydropower Research

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Yifan Cui

Chinese Academy of Sciences

Naser Almanaseer

Al-Balqa Applied University

Zhihua Song

Zibo Vocational Institute

Yuan Hong Li

China Medical University

Dong Mei Peng

Chongqing Bureau of Geology and Minerals Exploration

Yishuai CHENG

China Institute of Water Resources and Hydropower Research

Cheng Zhao

Chinese Academy of Sciences

Yizhou Jin

China Institute of Water Resources and Hydropower Research

Lei Ji

Institute of Grassland Research

Xi-sheng HU

China Institute of Water Resources and Hydropower Research

Cooperative Institutions

China Institute of Water Resources and Hydropower Research

Chinese Academy of Sciences

Northeast Forestry University

Nanjing Institute of Geography and Limnology

Research Institute of Forestry

Chinese Academy of Forestry

Sichuan University

Forestry Research Institute

Capital Medical University

Dalian Maternal and Child Health Hospital

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Fractal Study of Land Use Change in the Tailan River Basin, Xinjiang, China

Advanced materials research (2014)

Dong Yuan Sun Cheng Zhao Yuan Hong Li Dong Mei Peng Naser Almanaseer

Based on the land use data observed over the Tailan River Basin (TRB) during the years 1990, 2000, 2005 and 2008, fractal theory is adopted and applied to expound spatial distribution characteristics and variation law of land use change in the arid inland TRB, Xinjiang, China. The results demonstrate spatial fractal characteristics in all land use types. The analysis indicate that the fractal dimensions of different land use types in the TRB are in the order of waters > industrial, mining and residential areas > farmlands > grasslands > unused lands > woodlands in 1990, and in the order of waters > industrial, mining and residential areas > grasslands > farmlands > woodlands > unused lands in 2000, and in the order of waters > industrial, mining and residential areas > grasslands > woodlands > farmlands >unused lands in 2005, and in the order of waters > industrial, mining and residential areas > grasslands > unused lands > woodlands > farmlands in 2008. The fractal dimension values of land use in the TRB in 1990, 2000, 2005 and 2008 are calculated as 1.5993, 1.5986, 1.6079 and 1.6348 respectively. Fractal dimension of land use in the basin is decreased at first then increased, the spatial structure of land used exhibit complex trend, while the land use types show an increase trend. The stability indexes of spatial structure of land use in the TRB in 1990, 2000, 2005 and 2008 are 0.1720, 0.1563, 0.1435 and 0.1428 respectively. These values suggest that the stability of the spatial structure of land use in the basin is gradually decreased.

Driving factors

10.4028/www.scientific.net/amr.955-959.3968

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Land use/cover change and ITS eco-environment effect in Shiyang River Basin

IOP Conference Series Earth and Environmental Science (2018)

Xi-sheng HU Yizhou Jin Lei Ji Jianjun Zeng Yifan Cui

Based on the origin data of Landsat TM images in 1980, 1995, 2000, 2006, 2012, this paper recurred to geoscience information spectrogram theory and utlized RS / GIS technologies, land use dynamic degree, land use transition matrixes and CA-Markov model to analyze the land use pattern change in Shiyang River Basin in the past 33 years, which was for the sake of discussing the spatial-temporal evolution rules and driving mechanism of land use in Shiyang River Basin. The results showed that: (1) There were apparent changes in the land use of Shiyang River Basin form 1980 to 2013. (2) in the past 33 years, the dynamic degrees of forest land, urban and rural resident construction land had relative large increase degree on the whole. (3) The main transition direction of land use types were arable land to grass land, grass land to unused land and unused land to arable land and forest land. (4) The CA-Markov model forecasting results indicated that there was no obvious change in land use construction in 2020. (5) The change of land use/cover brought desertification, mountainous runoff variation, the loss of water environment, vegetation coverage, water and soil, and a series of ecological environment problems.

Arable land

Desertification

Land Cover

10.1088/1755-1315/191/1/012016

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Citations (7)