Evaluation of Regional Ecological Efficiency and Intelligent Decision Support for Sustainable Development Based on Environmental Big Data

Table 6

Overall ecological efficiencies of the study area in 2005–2020.

Year	Intraregional difference	Inter-region difference	Transvariation intensity
2005	0.932	0.915	1
2006	1	1	1
2007	0.975	0.962	1
2008	0.982	0.988	0.962
2009	0.976	0.975	1
2010	0.752	0.752	1
2011	0.857	0.813	1
2012	0.753	0.756	1
2013	0.769	0.769	0.988
2014	0.982	0.982	1
2015	0.974	0.974	1
2016	0.993	0.993	1
2017	0.871	0.854	1
2018	0.963	0.921	0.994
2019	0.842	0.867	1
2020	0.873	0.893	1