ORIGINAL RESEARCH
Landscape Pattern Analysis Based on Optimal
Grain Size in the Core of the Zhengzhou
and Kaifeng Integration Area
Fan Qindong1,3,4, Liang Zongzheng2, Liang Liuke1,3, Ding Shengyan1, Zhang Xiaoping3
Pol. J. Environ. Stud. 2018;27(3):1229-1237