====关键技术====
#esri cityengine[http://baike.baidu.com/link?url=_a7ElMBcOaR-GF2JaWQb7jr0fZfF5sAzJd4HwGl4VPhSWWibH6x1DCRtpQQRXMGQVBvvxK4jcUuzWQy0PE3kwK][https://en.wikipedia.org/wiki/CityEngine]'''[7]'''#ArcGIS [https://en.wikipedia.org/wiki/ArcGIS]'''[8]'''#3ds Max [https://en.wikipedia.org/wiki/Autodesk_3ds_Max]'''[9]'''
====技术发展历史====