D strata modeling was used first by geologists and then by archeologists. The method is a way to get information that shows spatial relationships which could not be seen in 2D pictures and to support future archaeological research efforts. This technique was used to get a 3D strata model that meets the specific needs of the Emperor Qinshihuang’s Mausoleum. This work provides new insights and methods for the archaeological work at the Emperor Qinshihuang’s Mausoleum Site Museum.