[1]LU Fenglian,WANG Xinchuang,ZHANG Hebing,et al.Landscape Pattern Change and Its Driving Force in Jiaozuo Mining Area from 1980 to 2015[J].Research of Soil and Water Conservation,2018,25(04):237-243.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
25
Number of periods:
2018 04
Page number:
237-243
Column:
Public date:
2018-06-13
- Title:
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Landscape Pattern Change and Its Driving Force in Jiaozuo Mining Area from 1980 to 2015
- Author(s):
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LU Fenglian, WANG Xinchuang, ZHANG Hebing, WU Jinru, JIAO Haiming
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School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, China
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- Keywords:
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landscape type; landscape pattern change; driving force; Jiaozuo Mining Area
- CLC:
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P901
- DOI:
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- Abstract:
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Jiaozuo Mining Area was selected as the research area, and the landscape type data was extracted from image data during 1980—2015, which was used to analyze landscape pattern change and its driving force with the relevant socioeconomic data. The results showed that in the 35 years, cropland area decreased significantly, construction land, mining land and water body area increased significantly in the mining area, and woodland and grassland area changed little; each landscape type was transformed each other, among which the most important landscape type transformation occurred between cultivated land and construction land, 14.85% of the arable land was shifted to construction land, 6.02% of the construction land was converted to the cultivated land. The landscape types of the mining area showed varying degrees of fragmentation, among which the woodland was the highest in fragmentation, the water shape was the most complex, and the pattern of cultivated land tended to be regular and its degree of aggregation was high. The overall landscape pattern fragmentation intensified, the shape tended to be complicated, the landscape heterogeneity was enhanced, and the dominant category control effect was weakened. Mining area land use structure was irrational, and ecological environment was deteriorated. Through the analysis of the driving force, the population and agricultural development factors and industrial development factors are the main reasons for leading to the change of mining landscape pattern.