Weighted Voronoi Diagram-Based Simulation and Comparative Analysis of Ecosystem Service Coverage: Case Study of the Zhongyuan Urban Agglomeration

Table 2

Comparison of different types of ecosystem service value coefficient.

Ecosystem service value coefficient	Forest ecosystem	Farm ecosystem	Water ecosystem	Construction ecosystem
Costanza [13] (yuan·hm^−2·a^−1)	8035.3	761	26487.4	None
Xie et al. [29] (yuan·hm^−2·a^−1)	12628.69	3547.89	44963.9	None
Modified (yuan·hm^−2·a^−1)	32638.87	10321.95	93674.31	−18985.81