Cartesian coordinate system

基本解释

The connecting lines are arcs, and the points within the Cartesian coordinate system are nodes.
連接線稱爲弧，笛卡爾坐標系統中的點稱爲節點。
If my life were expressed as a function in a four-dimensional Cartesian coordinate system, that spot, at the moment I first sat on it, would be 0000.
假設我的生命用一個建立在四維直角坐標系裡的方程來表示的話，這個座位從我坐上那一刻開始就成爲了我的。
In short, vector data take the simplest topological entities -- points, lines, and polygons -- and anchor them within a 2-D Cartesian coordinate system to describe geographical features.
簡言之，矢量數據利用最簡單的拓撲實躰 — 點、線和多邊形，竝在二維笛卡爾坐標系統中固定它們來描述地理特征。