Advanced remote sensing technologies are providing cities and planners across the United States with new tools to assess urban tree canopy and develop more effective urban reforestation efforts.
"Researchers at the University of Vermont’s Spatial Analysis Lab and the USDA Forest Service’s Northern Research Station are working with cities to leverage existing terrain data gathered using LiDAR (light detection and ranging) technology in order to assess tree canopies," reports Liz McEnaney. "This LiDAR technology allows for an accuracy not provided by aerial and satellite images in which trees are frequently obscured by building shadows."
"These maps are overlaid with census reports, demographics, property records, and other datasets that allow cities and not-for-profits to prioritize tree-planting efforts and tree maintenance plans, but also to understand patterns of environmental justice and to justify budget increases for urban forestry programs."
FULL STORY: PLANT BY NUMBERS

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

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San Antonio and Austin are Fusing Into one Massive Megaregion
The region spanning the two central Texas cities is growing fast, posing challenges for local infrastructure and water supplies.
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
JM Goldson LLC
Custer County Colorado
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Jefferson Parish Government
Camden Redevelopment Agency
City of Claremont