现状 1国外 1.1 MOSS 1.2 CARD/ 1.3 In Roads of Intergraph 1.4 GeoPak ROAD 2.国内 wnsa 2.1“七五”攻关成果 2.2 RICAD. HEAD. Road for windows 95/98. AHCAD 问题:(1)越是工程早期, CAD/CAE的支持越无力 (2)很难做到勘测、设计一体化,效率不高。二、现状 1. 国外 1.1 MOSS 1.2 CARD/1 1.3 InRoads of Intergraph 1.4 GeoPak ROAD 2. 国内 2.1 “七五”攻关成果 2.2 RICAD, HEAD, Road for Windows95/98, AHCAD,... 问题：(1) 越是工程早期，CAD/CAE的支持越无力； (2) 很难做到勘测、设计一体化，效率不高