Comprehensive Evaluation System Of Ecological Communities Preliminary Study

In recent years, the concept of ecological communities was received extensively in the urban development planning and was applied to progressive practice gradually too. It put forward a question for us at the same time: How to appraisal a ecological community? How we can evaluate the function that community offenses and the people comprehensive benefit from living environment produce. Researches in this respect bring about an advance in ecological community and offer basis to macro-management of the government too.This research tries and set up one a piece of feasibility degree synthesis basic models to appraise community system relatively.The ecological synthesizes of communities appraise very much wide respect that involved in; we can say that it is a complicated system engineering. First, former research theory and achievement was review briefly in this text, and then new network analysis is carried on at ecological community network analysis by system. It researches and proposes mankind, originally building, supports system, society and natural environment, etc. And simple loop inside the ecological community cook brief analysis interaction connection in they. After, propose at these texts because whether ecological community appraised important principle that follow synthetically, and give main operation sequence, at this the effective nesses of research establish foundation. On the basis of combining the domestic and international relevant achievement in research, this text propose the ecological synthesizes of community appraise index system afterwards. Quantization and standardization appraising the index synthetically are a focal point of research. Among this research, choose expert develop questionnaire investigation and give and compose right subjectively by expert one by one and receiving the right value of the index. Adopt and add the method to take advantage of mixing and sets up the index and synthesizes models finally. At last, the concept of suitable degree of the human settlements is proposed among them.