Study On The Evaluation Index System Of Urban Ecological Construction And Its Application

Study on the city's ecological construction is one of the hot topic of the urban planning study at home and abroad, at the background of city ecological crisis and the vigorous development of ecological city. Study on the evaluation index system is the main way to quantify the various factors of urban ecological construction, is of great theoretical and practical significance.View of this, this study line is literature studyâ†'theory studyâ†'empirical study. The study included the following five areas: First, it generaled home and abroad research results of urban ecological construction evaluation index system for further research; Secondly, it cleared evaluation index by frequency statistics and expert consultation based on previous research; Then, it analysised the city's economy, society and nature subsystem, constructed evaluation index system of urban ecological construction including ecological environment, ecological social and ecological economic; Then, it established the evaluation model by AHP and entropy weight method jointly determined the weighting factor at all levels; Finally, it evaluated the ecological construction in wuhan by the established evaluation system and evaluation model, proposed corresponding construction countermeasures.This study combined subjective and objective method to establish the evaluation system and model expecting for adding a stone to the theory building of urban ecological construction evaluation index system; This study hoped for provising reference to the ecological construction in wuhan in future through empirical study of wuhan.