[1]WANG Feng,LI Can.Analysis on Spatial Distribution Patterns of Urban Construction Land in Guangdong Province Based on ESDA[J].Research of Soil and Water Conservation,2014,21(02):167-171,178.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
21
Number of periods:
2014 02
Page number:
167-171,178
Column:
Public date:
2014-04-28
- Title:
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Analysis on Spatial Distribution Patterns of Urban Construction Land in Guangdong Province Based on ESDA
- Author(s):
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WANG Feng, LI Can
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College of Public Administration, South China Agricultural University, Guangzhou 510642, China
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- Keywords:
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urban construction land distribution; spatial autocorrelation; spatial patterns; GIS; Guangdong Province
- CLC:
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F301.24
- DOI:
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- Abstract:
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Urban construction land is the main space site carrying people’s production, living and non-agricultural industries. Research for the spatial distribution patterns can reveal the space evolution of urban construction land, and it has very important practical significance for comprehensive understanding the development of urban construction land in the future. This paper analyzed the spatial distribution patterns of urban construction land by taking the counties of Guangdong as a research objects based on the exploratory spatial data analysis (ESDA) and GIS technology. The results showed that urban construction land spatial distribution of Guangdong Province was characterized by the ‘center-periphery’ pattern. On the whole there were significant phenomena of spatial clustering in the study area. Using of Moran’s scatter plots and LISA (Local Indicators of Spatial Association) cluster maps, we could identify there was strong spatial positive correlation in some regions that the core area of Pearl River delta formed significant HH correlation model, and east and west of northern Guangdong mountainous area retained significant LL correlation model. Natural and socioeconomic conditions and policy were the main factors affecting the spatial distribution of urban construction land in Guangdong Province. The results could provide reference for rational layout of urban construction land.