Research Of Flexible Land-Use Planning

The land-use planning is an important tool of national macroscopically controls to land use. Its consummation and development come in for the extensive recognition of nation, government and academe. However, via the two-time land use practice of China, we can find the deficiency of land-use planning to instruct practice. Presently, the theoretic of land-use planning lag behind the practice of it which bring on the theoretic instruct the practice at loose ends. Chinese land-use planning is an rigid planning, which is an outcome of planned economy. In the face of the rational and irrational problem of land-use planning, the operator often deal with it of rational, and this mode fall short of the development of economy. The swift and violent development of the new technology and theory make a progressively research of it, and instruct people's practice infinitely. Hence, this paper aim at the problem that the rigid land-use planning can't adapt the variety of market, we set up the flexible land-use planning.This paper brings forward the intension of the flexible land-use planning and set forth the mechanism of it. Hereafter, this paper analysis the prophase system and forecast the flexible demand of it. According as the uncertainty of land-use demand, we can figure out the upper and lower limit of the interzone. Thereby, we can confirm the range of it. Then, this paper bring forward the investigation method of stratagem and set up the flexible land-use strategic system. In the process of orientation to stratagem, this paper introduces many subject and visual angle, set up the three-dimensional strategic chart and according as the interzone to confirm the target value of it. Moreover, this paper goes deep into the organize method of the flexible planning and make use of the symbolic methods to setting the flexible structure and layout which can establish the choice scheme. Herein the uncertainty of the flexible land-use planning, this paper introduce grey multi-objective strategy to fix on the choice scheme and introduce GIS to make sure the development direction of city. In the lay of implement, this paper put forward the implementary measure and set up a policy system. In the end, this paper aim at the material planning region --Song Yuan city, JiLin province to simulate the whole organize process.