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Miao Yang
State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, Department of Water Resources, China Institute of Water Resources and Hydropower Research, Beijing 100038, China

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Journal article
Published: 30 August 2021 in Sustainability
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The spatiotemporal features of land use changes and the evolution process of landscape pattern from 1980 to 2017 were investigated using historical satellite images from a Landsat Thematic Mapper (TM) for 1980, 1990, 2000, 2005, 2010 and 2017 in the wetlands of Lake Baiyangdian in the North China Plain (NCP). Landscape pattern indices were used to quantify landscape changes in wetlands, and a redundancy analysis (RDA) was conducted to analyze the driving forces and quantitatively explain the effects of human activities and natural changes on wetland fragmentation. The results showed that the total wetland area was 234.4 km2 in 1980 but it decreased by 8.1% at an average decrease rate of 0.5 km2 per year. The dominant transition between land use types was from natural wetlands to artificial wetlands, and wetland conversion to dry land and residential land. The RDA results suggested that agricultural activities and total population were the main driving factors affecting wetland landscape. Additionally, climate change provided a potentially favorable environment for agricultural development, due to the increased temperatures and decreased wind speeds. Additionally, governmental policy changes and dam construction also played the roles in land use changes.

ACS Style

Cuiping Zhao; Jiaguo Gong; Qinghui Zeng; Miao Yang; Ying Wang. Landscape Pattern Evolution Processes and the Driving Forces in the Wetlands of Lake Baiyangdian. Sustainability 2021, 13, 9747 .

AMA Style

Cuiping Zhao, Jiaguo Gong, Qinghui Zeng, Miao Yang, Ying Wang. Landscape Pattern Evolution Processes and the Driving Forces in the Wetlands of Lake Baiyangdian. Sustainability. 2021; 13 (17):9747.

Chicago/Turabian Style

Cuiping Zhao; Jiaguo Gong; Qinghui Zeng; Miao Yang; Ying Wang. 2021. "Landscape Pattern Evolution Processes and the Driving Forces in the Wetlands of Lake Baiyangdian." Sustainability 13, no. 17: 9747.

Journal article
Published: 21 April 2021 in International Journal of Environmental Research and Public Health
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Wetland landscape patterns are the result of various ecological and hydrological processes. Based on the land use landscape types from 1980 to 2017, a transfer matrix, landscape pattern analysis index, and principal component analysis were used to analyze the landscape pattern evolution in the Xiong’an New Area of China, which has a large area with a lake and river wetlands. The results showed that the wetland area has changed greatly since 2000 and the beach land has decreased greatly, while the area of the lake and river wetlands has increased slightly. Beach land was the dominant landscape type of the wetland. The dominant degree of the wetland landscape showed a slightly decreasing trend, and the patches tended to be scattered. The shape complexity of the ponds was the lowest, while that of rivers was the highest. The fragmentation degree of the wetland patches increased, the proportion of landscape types tended to be equalized, and the landscape heterogeneity increased. The leading factors of the wetland landscape change can be summarized as socioeconomic, meteorological, and hydrological processes, with a cumulative contribution rate of 85.3%, among which socioeconomic development was the most important factor. The results have important guiding significance for the ecological restoration and management of wetlands in the Xiong’an New Area and other wetland ecosystems with rivers and lakes.

ACS Style

Miao Yang; Jiaguo Gong; Yong Zhao; Hao Wang; Cuiping Zhao; Qin Yang; Yingshen Yin; Ying Wang; Bo Tian. Landscape Pattern Evolution Processes of Wetlands and Their Driving Factors in the Xiong’an New Area of China. International Journal of Environmental Research and Public Health 2021, 18, 4403 .

AMA Style

Miao Yang, Jiaguo Gong, Yong Zhao, Hao Wang, Cuiping Zhao, Qin Yang, Yingshen Yin, Ying Wang, Bo Tian. Landscape Pattern Evolution Processes of Wetlands and Their Driving Factors in the Xiong’an New Area of China. International Journal of Environmental Research and Public Health. 2021; 18 (9):4403.

Chicago/Turabian Style

Miao Yang; Jiaguo Gong; Yong Zhao; Hao Wang; Cuiping Zhao; Qin Yang; Yingshen Yin; Ying Wang; Bo Tian. 2021. "Landscape Pattern Evolution Processes of Wetlands and Their Driving Factors in the Xiong’an New Area of China." International Journal of Environmental Research and Public Health 18, no. 9: 4403.