However to produce high accuracy DEM, the technique of digital photogrammetrics and stereoscopicmodel are needed to editor DEM.
但要生产高精度DEM,一般是采用数字摄影测量方法,借助于立体模型对DEM进行可视化编辑、修改。
2
The transition of the theatrical mask art from a plane form to the present stereoscopicmodel represents the instantaneous flashes of the so-called time-space art.
The parameters describing the stereoscopicmodel are divided into two types: the main parameters and the adjustive parameters, and these two parameters are calibrated respectively.