Interactive Map of U.S. Oil Imports Since 1973

RMI (Rocky Mountain Institute) provides a timeline-based interactive map depicting the U.S.’s historical imports of oil since 1973. Map controls can slide to specific dates and highlight five periods by major oil crises, including history briefs in the sideline. Map units can be displayed in oil or U.S. dollars. Map can also be put on auto-play. This is a well-done interactive map and interesting visualization of the flow of resources over time.

Rocky Mountain Institute is an independent, entrepreneurial nonprofit think-and-do tank™ that drives the efficient and restorative use of resources (from the RMI website).


Maps Using Virtual Digital Holograms? It’s Only A Matter of Time.

I’m looking forward seeing the first mapping application using virtual digital holograms. What is a virtual digital hologram you ask? It is very cool technology that creates a 3-d image you can move around via tracking from your webcam. The best place to check it out is GE’s fantastic implementation Plug Into the Smart Grid.
GE Smart Grid Virtual Digital Hologram

Think of the pieces that might be used for a mapping implementation – it may be aerial photography, digital elevation models, Sketchup and other 3-d models of buildings and cities. And now FLARToolkit is available as a free non-commercial license to pull those pieces together to create virtual digital holograms viewable by anyone with a webcam, printer, and Internet connection. Due to the novelty aspect of the technology, its biggest potential may be its use for marketing, communication, and education campaigns. If you’ve seen mapping or other fun uses of this technology, please share them!

Visualizing the Grid: Interactive Web Map

NPR has produced a new interactive map of the U.S. energy grid and power sources. Included are several roll-over maps to see percent energy production by different states and by fuel type. It also includes an informative display of anticipated renewable (solar and wind) fuel sources incorporated into the grid over the next few decades. The maps are intuitive, well designed, and data sources are cited in the map’s footnotes. This is a good example of interactive map design for public education. It should serve as a terrific resource for educators to help students understand power production, renewable power supply, and power distribution in the U.S.
Visualizing the Grid

The interactive map is produced for NPR’s series, “Power Hungry: Re-Envisioning Electricity In The U.S.,” including over a dozen articles. One could easily imagine this series and maps being worked into the curriculum in middle through higher education, inviting students to explore questions about location, energy, and the future. From the site: “The U.S. electric grid is a complex network of independently owned and operated power plants and transmission lines. Aging infrastructure, combined with a rise in domestic electricity consumption, has forced experts to critically examine the status and health of the nation’s electrical systems.”