Research on the Coupling Coordination of a Sea–Land System Based on an Integrated Approach and New Evaluation Index System: A Case Study in Hainan Province, China

摘要: Based on the concept of sea–land coordination and statistical data Hainan Province from 1999 to 2013, we establish a new evaluation index system included four aspects—economic development, social progress, environmental protection resource efficiency—and use integrated approach (such as combination weight method, coupling degree model, scissors difference model dynamic model) measure system. The results show that: (1) overall development level sea land are gradually improved; (2) is moderately uncoordinated well coordinated, comprehensive value has greater effect than that system; (3) between increasing; (4) which favors parabolic shape basically in break-in stage; (5) process coordination, influencing factors economic progress efficiency should be given priority and, at same time, strengthen efforts awareness promote role coordination.