Our Clients - Virginia Department of Transportation (VDOT)

WorldView Solutions has developed and deployed a custom ArcGIS Server web mapping application to replace VDOT’s existing road network system (RNS) viewer. This ArcGIS Server based map viewer was implemented on a platform designed to improve performance, expand functionality, and enhance extensibility. The primary purpose of the RNS viewer is to allow users to take advantage of the linear referencing system (LRS) used in the RNS to dynamically locate and display segments of Virginia roads based on user defined route offsets. This application was designed to be open, extensible and has been integrated with other enterprise web services, including advanced feature search and road network modeling tools. In addition, WorldView designed and developed a custom background image cache for the Department. Also included in this project was an assessment of VDOT’s LRS database and identification of opportunities to improve and optimize performance of extremely large datasets and complex features.

VGIN Road Centerline Transition Project Editing Toolkit

Summary

WorldView is developing a series workflows and tools to facilitate the Virginia Department of Transportation (VDOT) to accomplish the complex task of integrating locality-derived road centerline (RCL) geospatial data from the Virginia Geographic Information Network (VGIN) with the existing VDOT RCL in such a way as to allow VDOT to build the linear referencing system (LRS) which forms the basis of its entire Road Network System (RNS) which is in turn used to define roadway data inventory assets and events statewide. This solution combines automated import and conflate tools (ICT) with a customized set of centerline editor tools (CET) which will be employed to make manual adjustments where the ICT cannot automatically reconcile.

Road Inventory Management System (RIMS) Thin Client

Summary

WorldView is developing a custom browser-based thin client user interface for VDOT’s Roadway Inventory Management System (RIMS). This solution allows for the creation, modification and management of statewide roadway inventory and event data. It will integrate with VDOT web services, spatial databases non-spatial databases, and a variety of enterprise applications within the department, including spatially enabled applications.

On-call Statewide and Metropolitan Travel Demand Modeling (TDM)

Summary

Working with its partner, Corradino Group Inc, WorldView Solutions is providing the Virginia Department of Transportation’s Transportation & Mobility Planning Division with on-call Travel Demand Modeling GIS services. WorldView will assist the Corradino Group as a sub-consultant with assignments consisting of data collection and development, Metropolitan Travel Demand Modeling, Statewide Travel Demand Modeling services and training in specific travel demand modeling areas. To-date, WorldView has remediated road centerline network data for VDOT maintained roads to support travel demand modeling activities. This effort includes construction of routable geometric centerline networks, update of attribution, and realignment of transportation analysis zone boundaries to fit centerlines. This work is being conducted in the three largest metropolitan areas within the state, including Northern Virginia, Hampton Roads, and Richmond-Petersburg.

101 South 15th Street | Suite 104 | Richmond, Virginia 23219
Phone: (804) 915-7628| Fax: (804) 545-0792 |