Landscape ecological security dynamics in a fast growing urban district: the case of Dongguan City Simulation of urban ecological security pattern based on cellular automata: A case of Dongguan City, Guangdong Province of South China. Assessment of landscape ecological security and optimization of landscape pattern based on spatial principal component analysis and resistance model in arid inland area: A case study of Ganzhou District, Zhangye City, Northwest China. Landscape ecological security assessment in rapidly urbanizing bay-area: a case study of Xiamen City, China Dynamic analysis of coastal region cultivated land landscape ecological security and its driving factors in Jiangsu Landscape ecological security assessment based on projection pursuit: a case study of nine cities in the Pearl River Delta Wetland landscape ecological security patterns analysis and plan in Northeast of Sanjiang Plain