Part of Mayor Bloomberg's PlaNYC campaign involves taking detailed scans of the city from the sky to determine the suitability if sites for solar power.
The scan is taken using Lidar laser technology from a small plane sweeping over the city. The scan is intended to detect the presence of existing wetlands and the number of roofs suitable for solar power. The final result? A "solar map" that developers and building owners can consult to determine whether solar panels make sense for them.
Mireya Navarro writes, "Cities like San Francisco have already developed solar maps, and the new Lidar technology is increasingly being adopted by coastal regions around the nation, FEMA officials said. The laser system captures images of surface terrain and structures by shooting out laser pulses from an aircraft and measuring the time it take the pulses to bounce back, producing representations of what it hits."
FULL STORY: With Flyovers, a Solar Map of New York

Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Chicago’s Ghost Rails
Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.

Bend, Oregon Zoning Reforms Prioritize Small-Scale Housing
The city altered its zoning code to allow multi-family housing and eliminated parking mandates citywide.

Amtrak Cutting Jobs, Funding to High-Speed Rail
The agency plans to cut 10 percent of its workforce and has confirmed it will not fund new high-speed rail projects.

LA Denies Basic Services to Unhoused Residents
The city has repeatedly failed to respond to requests for trash pickup at encampment sites, and eliminated a program that provided mobile showers and toilets.
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