TransCAD for the Web

TransCAD for the Web is a version of Caliper Corporation's TransCAD Geographical Information System (GIS). The Web development platform uses application source code that can be edited using Javascript, HTML and ASP.NET. Application templates (Mapplications) are used to create a web application or service. The default templates include Ajax applications and mashups that use Google Maps via the Google Map API. TransCAD for the Web is a distinct software product, and is the only transportation GIS with web development capabilities.

As the only GIS for Transportation (GIS-T), TransCAD for the Web was the first web based GIS-T. It is used by several major urban areas.