本教程是根据坦克幻影数据由乔恩·纽厄尔。测量数据在一个圆筒形储罐所示。数据可以被认为是2 d因为竖直维度是常数。-This tutorial is based on the tank phantom data contributed by Jon Newell. Data were measured on a cylindrical tank shown below. The data can by assumed to be 2D because the vertical dimension