Need. Nowadays, urban planning analysis mostly adopts spatial syntax, which is a quantitative analysis method. Axwoman, a widely used software in China, is a plug-in used in Arcgis. Through this Axwoman, we can extract the axis of space, so as to do corresponding research, and then we need to use Spss and other software for data analysis. Another commonly used software is Depthmap, which is open source and can directly analyze AutoCAD drawings or plot data. However, when I use it now, I find that I can't use it on Arcgis. It's quite depressing. . . Confeego seems to be using another platform ~ I don't remember, I'm doing my master's thesis now, and I plan to use depthmap. I hope I can help you sometime.