Research Article

Synergistic Evaluation and Constraint Factor Analysis on Urban Industrial Ecosystems of Traditional Industrial Area in China

Table 3

Main constraint factors of industrial ecosystem development of 14 cities in Liaoning Province during 2000–2018.

Year12345
Barrier factorBarrier levelBarrier factorBarrier levelBarrier factorBarrier levelBarrier factorBarrier levelBarrier factorBarrier level

2000P160.0811P170.0807P110.0793R210.0756P120.0748
2001P170.0745R210.0728P160.0706P110.0709P150.0699
2002P170.0748R210.0730P160.0709P110.0709P150.0699
2003P170.0748R210.0746P160.0718P110.0706P150.0701
2004R210.0766P170.0757R240.0724P160.0722P110.0711
2005R210.0818P170.0747R240.0739P160.0713P110.0703
2006R210.0849R240.0771P170.0757P110.0711R230.0711
2007R210.0900P170.0811R240.0765P110.0761P160.0759
2008R210.0920P170.0804R240.0802P110.0758P160.0758
2009R210.0961R240.0871S320.0837R230.0821P170.0818
2010R240.0959R210.0930R230.0865S320.0823P170.0777
2011R240.0935R210.0898R230.0890S320.0868P170.0798
2012R240.0995R210.0957R230.0938P210.0935S320.0898
2013P210.1119R230.1021R240.1013S320.0958R210.0921
2014S310.1027R240.0992P210.0965S110.0945R230.0934
2015P160.1022R240.0999S310.0922R230.0878S320.0866
2016P160.0984R210.0912P150.0887P170.0844R230.0806
2017R240.1035P210.0996R230.0973R210.0970S320.0932
2018R240.1059P210.1049R230.0994R210.0982S320.0957

Note. Only the top five constraint factors are listed in the table.