Research On Livable City Green Information Management And Evaluation System

Urban green environment is the core of Urban enviroment,Urban Landscaping plays an essential role in the construction of Easy Living city. It can reflect the civilization of a city,as well as create extensive and far-reaching effective on ecology,society and economy.From the perspective of urban green management,both the urban Green information management and green building assessment need the support of information technology.This article elaborates the theoretical knowledge of urban green space,urban forest and forest recreation involved of urban greening firstly,pointing out the significance of urban greening in the urban life and leisure.According to the study of existing evaluation of existing urban greening, reach a new evaluation index system of Beijing urban greening and determines its index weight by Grey statistics. Relys on the index system and on the basis of researching needs of the urban landscape information management, designs general framework of Green Information Management and Evaluation system, property and space database of urban landscape information and detailed functional structure of information system. According to the analysis of characteristics of indicator data, the system also designed calculation of rating for indicators. On the base of the detail design of the system, realizes modules of basic map, aegis of property database, space database, report output and index calculation finally. Functions of system statistics and provide managers with intuitive urban green evaluation information and basic data. The system realizes management and maintenance of property and space database, organizing and managing urban landscape information, especially all kinds of recreational resources spatial information systematically. The system also designs calculation of rating for indicators and realized index score calculating automatically by fusing the calculation into information management system according the analysis of characteristics of indicator data. The information system plays a positive role in promoting urban landscape of information management.