一个交通专用的gis-T系统，支持emme2的数据导入，用VB和MAPX组件开发

My name is Roger Dunn and I work for the city of Orem, Utah. All of the programmers here have used Borland Delphi for writing database applications since Delphi version 1 or 2. I was hired as the city’s GIS programmer when I didn’t even know what GIS