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

National Parks Layoffs Will Cause Communities to Lose Billions
Thousands of essential park workers were laid off this week, just before the busy spring break season.

Retro-silient?: America’s First “Eco-burb,” The Woodlands Turns 50
A master-planned community north of Houston offers lessons on green infrastructure and resilient design, but falls short of its founder’s lofty affordability and walkability goals.

Delivering for America Plan Will Downgrade Mail Service in at Least 49.5 Percent of Zip Codes
Republican and Democrat lawmakers criticize the plan for its disproportionate negative impact on rural communities.

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Balancing Bombs and Butterflies: How the National Guard Protects a Rare Species
The National Guard at Fort Indiantown Gap uses GIS technology and land management strategies to balance military training with conservation efforts, ensuring the survival of the rare eastern regal fritillary butterfly.
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.
EMC Planning Group, Inc.
Planetizen
Planetizen
Mpact (formerly Rail~Volution)
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research
NYU Wagner Graduate School of Public Service