城市绿地生态功能评价体系的建立与可行性分析

The Construction of the Urban Green Space's Evaluation System Based on Ecological Function and its Feasibility Analysis

阐述了城市绿地所具有的生态功能和建立城市绿地生态功能评价体系的生态学意义。采用系统工程中层次分析法的原理,通过问卷调查法和专家打分法建立了城市绿地生态功能评价体系,并用该方法对天津市10个居住区的绿地生态功能进行了评价。

The ecological functions of the urban green space and ecological meaning of designing the evaluation system were described. Through the questionnaire and the specialist marking list, using the analytic hierarchy process （AHP） of systems engineering, an evaluation system based on ecological functions was established. The greenbelt status of 10 residential area in Tianjin City was investigated and evaluated. The analysis result showed that the evaluation system is feasible.