About Us:

Data Driven Detroit (D3) provides accessible, high-quality information and analysis to drive decision-making that strengthens communities in Southeast Michigan.

Detroit Mayor Mike Duggan Announces City Open Data Portal

Today, Detroit Mayor Mike Duggan made a monumental announcement, releasing the City’s first Open Data Portal. The portal will provide access to many datasets that have never been released publicly for download, including data on building permits and crime. This announcement marks an important development in city policies that encourage transparency and accessibility. It [Read on...]

City of Change: Toward a Neighborhood-Level Analysis

City of Change: Toward a Neighborhood-Level Analysis

Over the past several weeks, the City of Change series has looked at how Detroit’s residential neighborhoods have evolved over the past five years, identifying trends both sobering and hopeful. We’ve revealed a mortgage market that continues to contract, pockets of neighborhoods that are increasing in density, and [Read on...]

Detroit Innovation Insights

Photo courtesy of Urban Innovation Exchange, December 2014.

Three years ago, D3 and Urban Innovation Exchange (UIX) set out to learn more about urban innovators and their impact projects in Detroit. Since then, we’ve designed a powerful research model to document and map this ecosystem through primary data collection and network analysis. Our research [Read on...]

City of Change: Dynamics and Impact Potential in Detroit’s Neighborhoods

City of Change is a Data Driven Detroit (D3) blog series analyzing changes in Detroit’s residential neighborhoods from 2009 through 2014. This series is a collaborative effort between Noah Urban, at D3, and Gary Sands, professor emeritus of Urban Planning at Wayne State University.

**Note: This blog post will make several references to Detroit’s master [Read on...]

City of Change: Detroit’s Continuing Mortgage Crisis

City of Change is a Data Driven Detroit (D3) blog series analyzing changes in Detroit’s residential neighborhoods from 2009 through 2014. This series is a collaborative effort between Noah Urban at D3 and Gary Sands, professor emeritus of urban planning at Wayne State University.

**Note: This blog post will make several references to Detroit’s master [Read on...]

City of Change – Occupancy Density in Detroit’s Residential Neighborhoods

City of Change is a Data Driven Detroit (D3) blog series analyzing changes in Detroit’s residential neighborhoods from 2009 through 2014. This series is a collaborative effort between Noah Urban at D3 and Gary Sands, professor emeritus of urban planning at Wayne State University.

**Note: This blog post will make several references to Detroit’s [Read on...]

City of Change – Evolution in the Condition of Detroit’s Housing Stock

City of Change is a Data Driven Detroit blog series analyzing changes in Detroit’s residential neighborhoods from 2009 through 2014. This series is a collaborative effort between Noah Urban at D3 and Gary Sands, Professor Emeritus of Urban Planning at Wayne State University. This week, the series examines variation and change in Detroit’s residential structure [Read on...]

Introducing City of Change – A window into Detroit’s residential neighborhoods from 2009 to 2014

2009 2013

In 2009, Data Driven Detroit (D3) participated in the Detroit Residential Parcel Survey (DRPS), collecting data on roughly 350,000 structures and vacant lots in the city of Detroit. The survey captured information on the physical condition of Detroit’s residential neighborhoods and empty lots. The DRPS provided a [Read on...]

Building the 2014 One D Scorecard with NiJeL: D3.js for D3

Data Driven Detroit (D3) launched the 2014 One D Scorecard in May (read more about that here). Today, we’re writing to share more about our process for making this interactive data tool through a Q & A with NiJeL, a team of data scientists and developers that D3 collaborated with to build out the Scorecard. [Read on...]

2014 National Day of Civic Hacking

The nation-wide movement toward public data transparency and democratization is continuing to gain support. As cities including Portland, Chicago, New York, Louisville, Ann Arbor and others are embracing Open Data in government by creating web sites for citizens to easily view and download data, the potential for developing useful applications driven by these data [Read on...]