Evaluation of Urban Environmental and Economic Coordination Based on Discrete Mathematical Model

Table 3

Static coordination degree and grade division between the living environment system and the economic system in the experimental city.

Years	Static coordination	Coordination level
2000	0.5896	Barely coordinated
2001	0.6603	Primary coordination
2002	0.7050	Intermediate coordination
2003	0.7594	Intermediate coordination
2004	0.8161	Well coordinated
2005	0.8600	Well coordinated
2006	0.8822	Well coordinated
2007	0.9421	Quality coordination
2008	0.9489	Quality coordination
2009	0.9637	Quality coordination
2010	0.9847	Quality coordination
2011	0.9922	Quality coordination
2012	0.9990	Quality coordination
2013	0.9872	Quality coordination
2014	0.9473	Quality coordination
2015	0.9254	Quality coordination
2016	0.8647	Well coordinated
2017	0.7572	Intermediate coordination
2018	0.6497	Primary coordination
2019	0.5432	Barely coordinated