The Cambridge Tree Map Provides Data on Blossoms and Pollen

"What does a city look like drawn in trees?" Cambridge, Massachusetts recently released an exhaustive database of all the trees on public property around the city.

1 minute read

May 20, 2014, 9:00 AM PDT

By James Brasuell @CasualBrasuell


The Boston Globe shares insights into the data contained in the Camridge Tree Map. For instance, "[the] most common are maple, honeylocust, and oak, with a healthy scattering of ornamental fruit and berry trees." The article includes a very colorful map, among other infographics, of the "density of blossoms" around the city.

"The map doesn’t include every tree in the city: It skips the many in private yards and on university property. But what remains is an intriguing snapshot of how a bird, a bee, or an ambitious grain of pollen might experience the city."

The database, released to the public in April, follows a seven-year effort by the Cambridge Department of Public Works.

Monday, May 19, 2014 in The Boston Globe

Aerial view of homes on green hillsides in Daly City, California.

Depopulation Patterns Get Weird

A recent ranking of “declining” cities heavily features some of the most expensive cities in the country — including New York City and a half-dozen in the San Francisco Bay Area.

April 10, 2024 - California Planning & Development Report

Large blank mall building with only two cars in large parking lot.

Pennsylvania Mall Conversion Bill Passes House

If passed, the bill would promote the adaptive reuse of defunct commercial buildings.

April 18, 2024 - Central Penn Business Journal

Aerial view of Oakland, California with bay in background

California Exodus: Population Drops Below 39 Million

Never mind the 40 million that demographers predicted the Golden State would reach by 2018. The state's population dipped below 39 million to 38.965 million last July, according to Census data released in March, the lowest since 2015.

April 11, 2024 - Los Angeles Times

Young woman and man seated on subway car looking at phones.

Google Maps Introduces New Transit, EV Features

It will now be easier to find electric car charging stations and transit options.

April 19 - BGR

Ohio state capitol dome against dramatic lightly cloudy sky.

Ohio Lawmakers Propose Incentivizing Housing Production

A proposed bill would take a carrot approach to stimulating housing production through a grant program that would reward cities that implement pro-housing policies.

April 19 - Daytona Daily News

Aerial view of Interstate 290 or Eisenhower Expressway in Chicago, Illinois.

Chicago Awarded $2M Reconnecting Communities Grant

Community advocates say the city’s plan may not do enough to reverse the negative impacts of a major expressway.

April 19 - Streetsblog Chicago

News from HUD User

HUD's Office of Policy Development and Research

Call for Speakers

Mpact Transit + Community

New Updates on PD&R Edge

HUD's Office of Policy Development and Research

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.