Application of urban spatial information system dynamics evolvement mechanism
Shi Jin-feng · Journal of Liaoning Technical University · 2005
According to system dynamics(SD), structure the system dynamics course model of urban space, have announced the space structure—Space cognition—Space behavior—Space course—Evolution course of the space structure. Put forward the urban spatial data to divide for different levels on time, space and course, have time characteristics. Structure the model for system dynamics course of urban spatial information, and then draw information system dynamics of urban space and evolve mechanism. On this basis, structure the mode for keeping system dynamic stability of the basic framework database of spatial information. Simultaneity guaranteed every department co-builds and shares a frame database , prevented examine city topographical database to build on a large scale to need every several years from. Have already guaranteed every department and shares a frame database. Application of the new mode, has changed the management mode of the traditional extensive type.