Study on Evaluation Method of Basin Complex System Coordinating Degree

As an example of Lixiahe region in Jiangsu,an evaluation system of basin complex system coordinating degree on three aspects,such as basin water resources subsystem,watershed ecological environment subsystem and the socio-economic subsystem is set up.Then,the degree of coordination of the evaluation of watershed models is defined.The analysis secretly scheming against on basin compound system coordination degree from two aspects is carried out.They are river basin development coordination degree and river basin contrast coordination degree.By comparison,the restraint factors are found.Then,some countermeasures specifically for current situation problems are proposed.