vector polygon [数] 向量多边形
displacement vector polygon 位移矢量多边形
acceleration vector polygon 加速度矢量多边形
The algorithm of transferring vector polygon to raster data is one of the basic algorithms of GIS.
矢量多边形的栅格化算法是地理信息系统的基础算法之一。
The convex polygon is constructed by vector product in order to solve the straightness error.
为求解直线度误差，采用矢量积构造凸多边形。
It is the basic function for GIS to get unit polygon by overlaying the vector map, but the uncertainty of polygon is the disastrous factor affecting GIS's data quality.
用矢量基础图件叠加来获取单元图斑的方法是GIS的基本功能，但叠加多边形的不确定性成为影响GIS数据质量的灾难性因素。
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