The spatial attribute is a coordinategeometry, or vector-based representation of the shape of the feature.
而空间数据则为空间对象的几何坐标或向量表示。
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In the Mathematics Test, three subscores are based on six content areas: pre-algebra, elementary algebra, intermediate algebra, coordinategeometry, plane geometry, and trigonometry.
He discovered co-ordinate geometry; so in school when you are learning about x and y coordinates and they were called Cartesian coordinate that's after Descartes.