| 摘要 |
<p>A method and a device for processing spatial data are disclosed, the method includes: transforming the received primitive coordinates of the primitive spatial data into view coordinates of the view window according to the preset view control parameter (SI 1); analyzing or processing the view coordinates in the view window according to the preset processing method corresponding to the processing type (S12); analyzing or processing the primitive spatial data according to the analyzing or processing result of the view coordinates (S13). The method for processing spatial data disclosed in the embodiment transforms the primitive coordinates of primitive spatial data into the view coordinates of the view window, which solves the problem that the amount of processing result of the spatial data is too huge, and makes it sure that all the processed spatial data can display the spatial relationship among the spatial data correctly.</p> |
