Mapping a Greener Future: Cal Poly Tackles Urban Canopy Challenges

Cal Poly, in partnership with Cal Fire, is leading the development of California’s new Strategic Plan for Urban Forestry, combining advanced data tools and interdisciplinary collaboration to expand tree canopy cover.

2 minute read

December 9, 2024, 8:00 AM PST

By Clement Lau


Tall mature green trees lining a concrete walkway next to a street with multistory apartment buildings on other side and sun filtering through the leaves.

Pixel-Shot / Adobe Stock

Cal Poly has been awarded a contract to develop California’s new Strategic Plan for Urban Forestry, in collaboration with Cal Fire and driven by Assembly Bill 2251. As reported by Emily Slater, this ambitious initiative aims to increase statewide tree canopy cover by 10% by 2035, addressing climate change, improving air quality, and fostering equity in green space access. The project, led by Cal Poly’s Urban Forest Ecosystems Institute (UFEI) and spearheaded by biological sciences professor Jenn Yost, leverages cutting-edge data and tools like SelecTree to guide urban forestry management. The plan focuses on expanding canopy cover in disadvantaged communities most affected by extreme heat and limited access to shade.

UFEI’s expertise in urban forestry, backed by advanced neural network-powered mapping techniques that have identified 40 million trees statewide, will inform policies and strategies to ensure equitable distribution of urban forest benefits. The strategic plan emphasizes resilience through biodiversity, actionable goals for cities, and stakeholder engagement to maximize community impact. According to UFEI director Matt Ritter, addressing California’s status as the most urbanized state with the lowest per capita canopy cover is critical to reversing environmental disparities and preparing for climate challenges.

This yearlong effort involves coordination with tribal nations, nonprofits, local governments, and tree professionals to create a comprehensive and inclusive plan. By June 2025, the final roadmap will be delivered to the state legislature, offering data-driven strategies to promote canopy growth and enhance urban forest resilience. Through interdisciplinary collaboration, Cal Poly is poised to deliver transformative solutions to improve urban ecosystems and foster thriving, equitable communities across California.

Tuesday, December 3, 2024 in Cal Poly News

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

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

April 16, 2025 - Diana Ionescu

Blue and white Seattle Link light rail train exiting concrete Downtown Bellevue Tunnel in Bellevue, WA.

Why Should We Subsidize Public Transportation?

Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

April 7, 2025 - Todd Litman

Two people on bikes in red painted bike lane with bus in traffic lane next to them.

Understanding Road Diets

An explainer from Momentum highlights the advantages of reducing vehicle lanes in favor of more bike, transit, and pedestrian infrastructure.

4 hours ago - Momentum Magazine

Aerial view of large warehouses across from development of suburban single-family homes in Jurupa, California with desert mountains in background.

New California Law Regulates Warehouse Pollution

A new law tightens building and emissions regulations for large distribution warehouses to mitigate air pollution and traffic in surrounding communities.

5 hours ago - Black Voice News

Purple Phoenix light rail train connected to overhead wires at sunset.

Phoenix Announces Opening Date for Light Rail Extension

The South Central extension will connect South Phoenix to downtown and other major hubs starting on June 7.

6 hours ago - Arizona Republic