“…In the field which is based on CAD, a number of geological, surveying and monitoring information system are developed [6,7,8]. At the same time, GIS with its powerful fuctions and general gradually extends to the geotechnical engineering field [9,10,11], as a basis for rapid structural trend of special information system [12,13,14]. With the launch of ArcGIS 9.0, ArcGIS Engine is a kind of development products which creat a custom GIS desktop application, independent interface version or extending an existing application to provide space solution for the GIS and non-GIS users.…”