| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem in an environmental prediction technique based on plume and puff model that this technique is practically sufficient to execute environmental prediction in a flat land form, but cannot perform environmental prediction in a land form with complicated undulations because only a physical model for executing environmental prediction in a land form with flat undulations is used. <P>SOLUTION: In this simulator, a material diffusion technique (material diffusion technique by box model) considering the land form of an area of simulation object is used to enable air pollution prediction processing in a land form with complicated undulations. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
