Application Of The Small Cities Master Planning Of The Northest Of China The Landscape Ecology Considerations

The natural ecology of the Northwest Territories of China is fragile for hundreds of years under the destruction,in urban planning of its natural ecosystem protection and restoration is particularly important.Analysis of the Northern of the ShanXi provice at the basis of the natural ecology of the master planning of the DingBian City of the ShanXi Province and have two studies in detail how to apply the idea of landscape ecology city planning process.First,the macro-landscape pattern analysis:built-up area in a wider range of terrain simulation,decided the delineation of water protection areas and ecological protection areas;take the ecological evaluation of the multi-factor analysis;determine the source and control the buffer zone as well as the connecting corridor,finally make the preparation of planning Guidelines for guidance in the planning concept of the level of landscape pattern.Second,in view of landscape pattern analysis:make the "squares" for the space frame,Use the landscape ecology theory and formula of the three measured elements(plaque—corridor—matrix) between the status and planning,then appropriate adjustments to the original planning program.The final status of the program at the Great Wall as well as road construction has been part of the land,such as transfer cases to do a certain degree of modification.The DingBian City only as a special case,but its worst natural ecological environment is the common of the Northwest small town,at this,the thesis made the following points:First,the macro-landscape pattern analysis is the premise.From the base in the area where the natural ecological environment,proceed to carry out the terrain simulation and the delineation of ecological protection areas;ecological evaluation of multi-factor analysis of the land use science to determine the direction of development; determine the source point and the preparation of planning guidelines to guide the meso-level planning of landscape pattern.Second,meso-landscape pattern analysis is the basic.At the macro landscape pattern analysis based on the idea of the planning concept of landscape pattern system, from the inherent relationship of the three major elements,as the "gather there is segregation between the" for eco-oriented,carry out the land-use layout.Third,the data comparison between the status and planning is the key.Use the landscape ecology theory and formula of the three measured elements between the status and planning for the intrinsic characteristics of landscape elements and appropriate adjustments to the original planning programs to ensure that all types of planning of urban construction land within the scope of the natural ecological systems.The last,the planning combined with the status quo can be amended.Based on the status of urban construction planning conditions with appropriate modifications, General improve the relationship of the coordination of population carrying capacity and maintenance of ecological habitats,make sure achieve the ecological conservation with the economic development.In short,the application of the landscape ecology more need for technical support. because the theoretical level and practical experience of author is on the limitations,in the future study and work needs to continue to improve the research on this issue.