The characteristics of helicopter earthquake search and rescue (HESAR) oriented virtual simulation scene are summarized to guide the modeling of virtual simulation scene. Then a method of scene modeling which can satisfy the simulation requirements and simplify the modeling is proposed. The seismic influence field is first determined by inversion to get the distribution of buildings with different damage grades. And then, the division of different levels of detail (LOD) regions where the intricacy requirements of modeling are different is obtained to simplify the modeling. Besides, Unity3D is used for the three-dimensional terrain construction and scene rendering. Finally, a sample case was shown to verify the effectiveness of the proposed method.