This slideshow form Popular Science takes a step-by-step look at how to detect and uncover ancient buried settlements from satellite imagery.
"Lots of people live in Egypt. They always have. So how do you find ancient ruins when modern humans live and farm the land? Sarah Parcak of the University of Alabama at Birmingham uses images from a hyperspectral satellite, which has cameras that take pictures in various wavelengths. She sorts the data to reveal the high concentrations of organic matter and phosphorus content that mark ancient Egyptian house mounds. Then she gets a closer look and starts to dig."
FULL STORY: From Space to Shovel
First Cities: Planning Lessons for the 21st Century
A new book about urban planning in the deep human past explores principles, strategies, and lessons relevant for today.
Amazonian Ruins Reveal Ancient ‘Garden Urbanism’
An archaeological site shows evidence of a unique layout of dense residential buildings interspersed with a network of roads and farmland.
Lessons for Software UX From Ancient City Planners
Cities have been designed for user experience (UX) for millennia, and contemporary UX designers have plenty to learn from planners, according to a recent article in Fast Company.
Americans May Be Stuck — But Why?
Americans are moving a lot less than they once did, and that is a problem. While Yoni Applebaum, in his highly-publicized article Stuck, gets the reasons badly wrong, it's still important to ask: why are we moving so much less than before?
Using Old Oil and Gas Wells for Green Energy Storage
Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.
Placekeeping: Setting a New Precedent for City Planners
How a preservation-based approach to redevelopment and urban design can prevent displacement and honor legacy communities.
San Francisco’s Muni Ridership Grew in 2024
The system saw its highest ridership since before the Covid-19 pandemic, but faces a severe budget shortage in the coming year.
Colorado Lawmakers Move to Protect BRT Funding
In the face of potential federal funding cuts, CDOT leaders reasserted their commitment to planned bus rapid transit projects.
Safe Streets Funding in Jeopardy
The Trump administration is specifically targeting bike infrastructure and other road safety projects in its funding cuts.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Heyer Gruel & Associates PA
City of Moreno Valley
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Salt Lake City
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland