[1]ZHENG Yayun,ZHAO Qing,HUANG Qiaohua,et al.Research on the Relationship Between Land Use Change and Terrain Factors in the South Mountain Area of Ji’nan, Shandong Province, China[J].Research of Soil and Water Conservation,2016,23(04):149-153,160.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
23
Number of periods:
2016 04
Page number:
149-153,160
Column:
Public date:
2016-04-28
- Title:
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Research on the Relationship Between Land Use Change and Terrain Factors in the South Mountain Area of Ji’nan, Shandong Province, China
- Author(s):
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ZHENG Yayun1, ZHAO Qing1, HUANG Qiaohua1, ZHENG Guoqiang2
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1. School of Geography Surveying and Raral-urban Planning, Jiangsu Normal University, Xuzhou, Jiangsu 221116, China;
2. School of Civil Engineering, Shandong Jianzhu University, Ji’nan 250101, China
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- Keywords:
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land use change; land use structure; terrain factors; south mountain of Ji’nan City
- CLC:
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F301.24
- DOI:
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- Abstract:
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Based on the DEM and the data from Landsat ETM+/OLI images, remote sensing and GIS techniques were used to analyze the relationship among land use structure, land use change, and metastatic rates and ways of land use types with terrain factors, such as elevation, slope gradient, and aspect of slope in the south mountain area of Ji’nan during the period from 2000 to 2013. The results show that:(1) although the nature of land use dominated by green land in the study area has kept stable, the internal structure has profound change and most of land use types have transferred; (2) based on the scale of the study area and the characteristics of the natural environment, with respect to the main natural factors, the terrain factors can affect land use change, but the effects are different; (3) elevation and slope gradient are closely related with land use change and transfer, demonstrating some regularity, with the increase of elevation and slope gradient, the land use transfer rate shows a remarkable trend of decline, the transfer ways tend to be simple, and the transfer direction tends to be concentrated. Compared with elevation, slope gradient is the more direct and more obvious influence factor; (4) in limit height of mountain and hilly areas, there was no obvious correlation between different slope gradients and land use structures and their changes. Comparing with elevation and slope gradient, the influence of the aspect of slope on land use structure and its change is very limited.