UDOT is developing a GIS backbone for sharing and viewing information about the state’s transportation system.
This screen shot shows the straight line diagram component of the Explorer Application. Designed to have broad utility, the application helps us display linear relationships which can be hard to view in a typical map.
UGate is a robust data repository that is automatically populated by many data base systems already in place. Once uploaded to UGate, data can be integrated with other information and accessed by end-users via web application portals like UPlan.
The big picture
The effort is allowing UDOT’s information to be less fragmented and “more consistent and concerted,” says Frank Pisani who heads the Enterprise GIS Team. Stand-alone databases exist in many forms all departments ac cross UDOT. Now, layers of information, such as future and past projects, bridge inspections, pavement quality, can be viewed together to give a more complete picture of the state’s transportation system.
As an illustration, Electric Program Management is a database used to track project funding, scheduling and staffing. Currently, ePM automatically uploads to UGate and along with other information, is part of Transparency In Government Spending, an application portal that lets end users see the ePM information integrated with an interactive map (like the example below) and query tools.
Department of Technology Services programmer Ruben Schoenefeld is on the UGate development team. He points out that having a data set on display via a web-based application instead of a spreadsheet or other stand-alone form has advantages. Quality control can be managed more easily. “Even though it may be scary for the data owners to put their data ‘out there’ for others to see, they profit from it by getting feedback.”
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Successful data integration
Data collection needs to be web-based in order to auto-feed into UGate. Culvert inspection data, for example, will soon be collected via smart-phone. The GIS capability of smart phones will make data upload seamless, not to mention easy and accurate.
Besides TIGS, “there are now multiple applications that use that structure,” says Schoenefeld, naming Highway Reference Online as another example. Once a feature of the UGate system is put in place, multiple applications can take advantage of that feature. The interactive map is one example.
Schoenefeld has enjoyed being part of the effort to improve the way data can be used. “It’s fun to see it all come together,” he says.
Learning the system that creates features like the interactive map has been challenging for programmers. But the promise of integrated data in a system that will have years of utility for UDOT is worth the effort. Pisani believes UGate is a “web tier delivery architecture that we feel can accommodate future changes in technology.”
Getting the word out
Steve Quinn, UDOT Director of ePM and ETS and Pisani are planning to take the message on the road – visits to the UDOT Regions are being planned for this summer. Both are anxious to show what GIS can do to help improve the way UDOT builds and maintains the state’s transportation infrastructure.