A New Tool for Agent-Based Modeling

This tool from Sidewalk Labs lets planners draw upon vast quantities of data to create agent-based models, simulating who gains and loses when changes are made.

1 minute read

June 6, 2017, 11:00 AM PDT

By Philip Rojc @PhilipRojc


L.A. Data Viz

Eric Fischer / Flickr

Comparing it to a far-more-accurate version of Sim City, Oscar Perry Abello covers Doppelgänger, an agent-based modeling tool from Google's Sidewalk Labs. Doppelgänger provides "real-world planners a simulation based not on some 1990-era coder's best approximation of people, but instead one based on the terabytes upon terabytes of real-world data available in today's digital world."

According to Sidewalk Labs modeling lead David Ory, "Doppelgänger enables planners to create a set of virtual households that accurately reflects real neighborhoods, cities, regions, or states, along any dimension relevant to the problem at hand. [It] can create households that have accurate numbers of children, seniors, teachers, persons with disabilities, electric-vehicle owners, swing-shift workers, and so on."

With its capacity for future projections, the tool may help planners visualize which sections of a city benefit (or lose out) from a given change. 

Wednesday, May 31, 2017 in Next City

courses user

As someone new to the planning field, Planetizen has been the perfect host guiding me into planning and our complex modern challenges. Corey D, Transportation Planner

As someone new to the planning field, Planetizen has been the perfect host guiding me into planning and our complex modern challenges.

Corey D, Transportation Planner

Ready to give your planning career a boost?

View of dense apartment buildings on Seattle waterfront with high-rise buildings in background.

Seattle Legalizes Co-Living

A new state law requires all Washington cities to allow co-living facilities in areas zoned for multifamily housing.

December 1, 2024 - Smart Cities Dive

SunRail passenger train at platform in Poinciana, Florida.

Central Florida’s SunRail Plans Major Expansion

The expanded train line will connect more destinations to the international airport and other important destinations.

November 24, 2024 - Hoodline

Rendering of proposed housing development on former Desert Pines golf course in East Las Vegas, Nevada.

Las Vegas Golf Course to Become Over 1,000 Units of Affordable Housing

The project is part of an initiative to build affordable housing on shuttered golf courses.

November 20, 2024 - KTNV

CLeveland, Ohio downtown skyline seen from grassy field.

Ohio Invests $58 Million to Revitalize Brownfields and Boost Local Economies

This investment in brownfield remediation will clean up hazardous sites, foster economic development, and create jobs through 61 new projects across 33 counties.

45 minutes ago - Office of Governor Mike DeWine

Car parked at EV charging station in parking lot in Carlsbad, California.

California Governor Vows to Protect EV Credits

If the federal government eliminates the tax credit for electric vehicles, the governor will need legislative support to restart a state-level incentive program.

December 1 - The Hill

View of dense apartment buildings on Seattle waterfront with high-rise buildings in background.

Seattle Legalizes Co-Living

A new state law requires all Washington cities to allow co-living facilities in areas zoned for multifamily housing.

December 1 - Smart Cities Dive

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.