This paper discusses some key techniques in designing and implementing such software. The paper starts with the design of the main functions of the system and discusses the system's data structure and data flow. On the basis of this, the authors present the detailed project implementation strategy. And the advanced component-based development techniques is introduced and used. Then the authors expound some key technologies such as resolution unification, projection unification and mass data fast visualization to solve major problems during the development process. Via these means, the prototype of oceanic remote sensing multidimensional dynamic visualization system is developed successfully