Abstract
Ecosystem services are generated by surface landscapes. Analyzing the impacts of ecosystem services on the changes in landscape patterns is conducive to the management of ecosystem services. Utilizing the optimal amplitude, spatially and temporally geographically weighted analysis was employed to assess the impact of landscape patterns on the alteration of ecosystem services in Zhengzhou from 2010 to 2020. The results show that : (1)The optimal amplitude of the landscape pattern analysis of Zhengzhou central urban area is 2km* 2km. (2) From 2010 to 2020, the transfer of landscape types in the central urban area of Zhengzhou mainly occurred among five types of landscapes (building land, cultivated land, water, grassland, and forest land). The degree of fragmentation in different landscape types is on the rise, and their shapes are becoming increasingly intricate. (3) From 2010 to 2020, the landscape pattern index of the central urban area of Zhengzhou had a significant impact on ecosystem services, and the impact intensity was different in different regions. In general, PD, LPI, LSI, CONTAG, and SHDI had negative effects on food production, water supply, climate regulation, and soil conservation, while LSI had positive effects on climate regulation and soil conservation. This study can provide a theoretical basis and case reference for regional planning.