New methods detect twice as much logging as previously estimated.
"Brazil's Amazon rain forest - one of the most biologically productive regions on the planet - is disappearing twice as fast as scientists previously estimated. That is the stark conclusion ecologist Gregory Asner and his colleagues reached after developing a new way to analyze satellite images to track logging there.
...The results boosted the estimates of deforestation during the period from 60 to 123 percent, depending on which of the five logging-intensive Brazilian states they examined. The group verified the results with field surveys. Their results appear in Friday's edition of the journal Science."
Read the full story: Satellite images reveal Amazon forest shrinking faster
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Colorado’s Largest Data Center Could Rise Next to Homes — Without a Public Hearing
The proposed campus would consume 11 times the power of Denver International Airport; as it has across the country, opposition mounts.
US to reduce Colorado River water deliveries to Mexico
A new Colorado Treaty amendment reduces Mexico’s Colorado River water allocation by 250,000 acre feet.
'This is going to be painful:’ Virginia stares down $1.7 billion funding gap for highway maintenance
The state may address the deficit by shifting $290 million from its construction budget to maintenance projects.
Judges permit Denver to divert 77,000 acre feet from the Colorado River for reservoir expansion
Overuse and climate change have caused the Colorado River’s water levels to plummet.
Amtrak, CN end decades-long dispute with eight-year agreement
The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
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