The Integrated Forewarning Method Research for Urban Sustainable Development

The index system and assessment method for urban sustainable development (USD) have been reported in a lot of research papers, but forewarning analysis of USD are relatively rare. On the basis of the statistical data, fuzzy matter-element forewarning method was put forward and used to do the forewarning analysis of regional sustainable development by the weight of each forewarning index and forewarning standard. In the case study with Tianjin city, 15 indexes were selected, weights of them were analyzed by analytical hierarchy process(AHP) method, and forewarning standard was determined by the domestic and foreign urban development condition, forewarning analysis to the sustainable development of Tianjin city was completed with the fuzzy matter-element forewarning method.