Urban Green Resource Distribution and Eco-Green Network Structure -Taichung City as Case Study

Autor: Ting-Yu Ke, 柯亭宇
Rok vydání: 2010
Druh dokumentu: 學位論文 ; thesis
Popis: 99
Sustainable development of eco-city has become the current trend in the world. But the development of city patterns will cause change in use of pattern of green space in the city. When the rapid growth of population and city development under the unrestricted and spreaded, it will reduce the survival of biological space. The city is facing a shortage of green space, and can not effectively promote a difficult position of the extent of green coverage. Therefore, to construct a vision of urban ecological green network, green resources distribution must be planning and improve efficiently in provided from the city. After reviewing the literature, the study finishing many of the key factors of construction of eco-green network. Through the Fuzzy Delphi Method and Analytic Network Process Method to practice the procedure of the two-stage questionaire survey into experts’ opinion. Attempt to structure a set of the evaluation indicator system of city ecological green network. The empirical investigation was carried out in Taichung City, analysis by Geographic Information Systems (GIS) combine with overlayed related-maps of remote sensing technology to obtain conclusions. Then to give propose and improvement for the suitable location of constructing urban ecological green network. In the course of study, there are 23 assessment factor projects were obtained. Results of the study revealed that green resources in the city should be created as a function of the environmental network nodes, and could also increase network nodes by creating more green resources. Then to link or enhance existing green resources where the region distribute in the city, promote the formation of ecological networks. Besides, it can also create capacity of ecological stepping-stone by greening roofs, and enhance the link degree of ecological networks. To achieve the maximum benefit of eco-green network in the city.
Databáze: Networked Digital Library of Theses & Dissertations