DOI: 10.1016/j.jag.2014.07.005
Scopus记录号: 2-s2.0-84920696632
论文题名: Analysis and simulation of land use spatial pattern in harbin prefecture based on trajectories and cellular automata-markov modelling
作者: Gong W ; , Yuan L ; , Fan W ; , Stott P
刊名: International Journal of Applied Earth Observation and Geoinformation
ISSN: 15698432
出版年: 2015
卷: 34, 期: 1 起始页码: 207
结束页码: 216
语种: 英语
英文关键词: Balance states transition matrix
; CA-Markov
; Land use change
; Spatio-temporal evolution
Scopus关键词: cellular automaton
; floodplain
; GIS
; land cover
; land use change
; modeling
; remote sensing
; temporal evolution
; wetland
; China
; Harbin
; Heilongjiang
英文摘要: There have been rapid population and accelerating urban growth with associated changes in land use and soil degradation in northeast China, an important grain-producing region. The development of integrated use of remote sensing, geographic information systems, and combined cellular automata- Markov models has provided new means of assessing changes in land use and land cover, and has enabled projection of trajectories into the future. We applied such techniques to the prefecture-level city of Harbin, the tenth largest city in China. We found that there had been significant losses of the land uses termed "cropland","grassland", "wetland", and "floodplain" in favour of "built-up land" and lesser transformations from "floodplain" to "forestland" and "water body" over the 18-year period. However, the transition was not a simple process but a complex network of changes, interchanges, and multiple transitions. In the absence of effective land use policies, projection of past trajectories into a balance state in the future would result in the decline of cropland from 65.6% to 46.9% and the increase of built-up area from 7.7% to 23.0% relative to the total area of the prefecture in 1989. It also led to the virtual elimination of land use types such as unused wetland and floodplain. © 2014 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/79590
Appears in Collections: 气候变化事实与影响
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作者单位: College of Hydraulic and Electrical Engineering, Heilongjiang University, Harbin, China; College of Information and Computer Engineering, Northeast Forestry University, Harbin, China; College of Forest, Northeast Forestry University, Harbin, China; School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, Australia
Recommended Citation:
Gong W,, Yuan L,, Fan W,et al. Analysis and simulation of land use spatial pattern in harbin prefecture based on trajectories and cellular automata-markov modelling[J]. International Journal of Applied Earth Observation and Geoinformation,2015-01-01,34(1)