In this paper, a displacement analysis for the spatial RSSRR mechanism has been made by the vector matrix method.

本文利用向量矩阵法对空间RSSRR五连杆机构作了位移分析。

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Spatial information analysis: to change from vector format to grid format, buffering section analysis, spatial data overlap analysis, net analysis, etc.

空间信息分析：包括矢量转栅格、缓冲区分析、空间数据的复合分析、网络分析等。

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For the sake of realizing some special functions in spatial analysis of GIS, it is necessary to covert irregular vector polygon into regular grid.

在实际的GIS空间分析过程中，为了更加简便快捷的实现某些特定的空间分析功能，常常需要将不规则的矢量多边形区域转化为规则的格网区域。

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