d3-contour
此模块通过对矩形数值网格应用行进方形算法来计算轮廓多边形。例如,上方的轮廓显示了Maungawhau的地形。
🌐 This module computes contour polygons by applying marching squares to a rectangular grid of numeric values. For example, the contours above show the topography of Maungawhau.
请参阅以下之一:
🌐 See one of: