Animated GIFs provided by The Atlantic Cities show the dramatic growth of several global cities over the past four decades, as captured in photographs taken by NASA's Landsat satellite system.
Celebrating 40 years since the Landsat satellite system was launched into space, NASA and the U.S. Geological Survey have released images showing how 11 world cities have changed over that time, writes Nate Berg. "This site
features two overlaid images of each city from different years dating
back to the 1970s, with a cool slider bar to let you see how each city
has changed."
The overlaid images document growth in cities such as Tokyo, which grew by 7 million people; Las Vegas, where the incredible advance of the city into the desert and the associated reduction of water in the nearby Lake Powell reservoir are clear; and Dubai, capturing "One of the best examples of the instant megacity."
FULL STORY: A Satellite View of City Growth, in GIFs
USGS Water Science Centers Targeted for Closure
If their work is suspended, states could lose a valuable resource for monitoring, understanding, and managing water resources.
What Does Sustainability Mean in Space?
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Train on the Moon? US to Explore Lunar Railway
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Planetizen Federal Action Tracker
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Vehicle-related Deaths Drop 29% in Richmond, VA
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Southern Californians Survey Trees for Destructive Oak Pest
Hundreds of volunteers across five counties participated in the first Goldspotted Oak Borer Blitz, surveying oak trees for signs of the invasive beetle and contributing valuable data to help protect Southern California’s native woodlands.
Opinion: How Geothermal HVAC Lowers Costs, Improves Grid Resilience
Geothermal heating and cooling systems can reduce energy costs and dramatically improve efficiency.
Tenant Screening: A Billion-Dollar Industry with Little Oversight. What’s Being Done to Protect Renters?
Reports show that the data tenant screening companies use is often riddled with errors and relies on information that has no bearing on whether someone will be a good tenant.
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.
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Smith Gee Studio
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
City of Camden Redevelopment Agency
Municipality of Princeton (NJ)