| 摘要 |
PROBLEM TO BE SOLVED: To provide a simulation system in which four-dimensional water circulation reproduction/analysis/prediction/visualization can be performed by integrating and grasping water flows occurring in land areas.SOLUTION: In a four-dimensional water circulation reproduction/analysis/prediction/visualization system, a three-dimensional geography/geology model including the surface of the earth and the subsurface of the earth in land areas within a fixed range generated by using satellite image data, site measured data and geography/geology data is stored in a simulation result storage section 16. For the subsurface of the earth of the three-dimensional geography/geology model, an initialization model is generated and in response to input of parameters for past/modern-era reproduction and future prediction, arithmetic processing and image generation processing are performed on the initialization model. The geography/geology model or the like is corrected to improve accuracy, a result is stored in the simulation result storage section 16, and a still picture and a motion picture are processed and displayed on a display section 19, such that a four-dimensional water circulation situation from the past to the future is reproduced/analyzed/predicted/visualized. |
