Study On The Parameters Of Zoning For Highway Landscape In Shandong Province

In the period of the twelfth five-year-plan, the total mileage of highway network in Shandong Province will reach 245,000 km, highway network is going to be basically completed. As artificial works constructed in natural environment, highway should not only satisfy its performance, but satisfy the coordinated development of road and landscape. But the study of zoning for highway landscape has not been commenced, and only stayed in preliminary stage of the analysis and evaluation about the highway landscape in the local area by many scholars at home and abroad.Based on the requirement of natural zoning for highway and the application of geographic information system, combining with the theories and methods of landscape ecology, the idea of studying on the parameters of zoning for highway landscape is put forward in Shandong province.According to the complex characters of highway and landscape in Shandong province, the causes and effects of highway landscape are studied deeply, which show highway landscape pattern of Shandong province, landscape types about highway are confirmed, and the analytic yardstick about the zoning for highway landscape is ensure by the methods of scales effect analysis. Based on the terrain indexes and landscape indexes, the terrain parameters and landscape parameters that used for highway landscape zoning are discussed. Referring to the method of terrain niche, the terrain index of zoning for highway landscape is provided in Shandong Province, the topography and geomorphology that used for the division of highway landscape are researched in Shandong province; though the analysis of highway landscape structural and functional characteristics in Shandong Province, the diversity index, fragmentation index and fractal dimension index are put forward, and the weight of landscape metrics is determined by entropy method, the potential impact degree of landscape is revealed for the future highway construction in Shandong province.The study on the parameters of zoning for highway landscape in Shandong Province provides some scientific, effective and quantitative parameters, and constructs preliminary framework system.