As the Transportation Theme Lead of the National Spatial Data Infrastructure, Derald works to maximize the utility of public geospatial transportation information by making it easier to create, publish, discover, access, integrate, exchange, and analyze.

Derald has been a geographer with the Federal Government since 1996. He holds a Geography degree from Towson University, a Computer Science degree from Hood College, and is currently a PhD student in the School of Public Policy at the University of Maryland, Baltimore County.

Derald’s geography career started at the GIS lab at Virginia Tech in 1992 where he digitized stream orders and soil types for the state of Virginia.

Starting in 1996 he worked as a cartographer at the National Oceanic and Atmospheric Administration’s Marine Chart Division where he managed source data used in the construction of Nautical Charts.

Derald started at the USDOT in 2001; His early work focused on developing geospatial-transportation data, cartographic automation, and application development. He currently Leads the Transportation Theme of NSDI and chairs the Geospatial Transportation Subcommittee. The subcommittee is authorized by the Federal Geographic Data Committee and sponsored by the Bureau of Transportation Statistics.

As theme lead he helps maximize the benefit geospatial-transportation resources for the nation. Specifically, he coordinates the efforts of federal partners and facilitates their compliance with legislative and executive directives directed at improving geospatial data management.

As the Geospatial Transportation Subcommittee Chair, he facilitates cooperation and fosters awareness among federal, state, local, tribal, and private organizations to ease geospatial data discovery, collection, construction, publication, integration, analysis, and archival.