Author Archives: Alex B. Hill

Event: Intersections: The City Through Cartography

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Intersections: The City Through Cartography is an exhibit of contemporary maps by Detroiters from DETROITography, a project conceived and curated by Alex Hill and Detroit Atlas Collaborative, a project conceived and curated by Lyz Luidens.

The exhibition turns the DCDT Gallery into an interactive space where members of the community are welcome to contribute to the ongoing projects by creating their own map of the city.

In addition to the exhibition, a series of workshops will be hosted by AIA Michigan featuring Alex Hill and Lyz Luidens to further engage the community and to grow these living collections.

Map: Shell Sightseeing Guide to Detroit

This inset map is included in the 1958 Shell Map of Metropolitan Detroit. The sightseeing map includes 6 tour routes: Greenfield Village, Grosse Pointe, River Rouge Park, Royal Oak, and [City] Airport.

Most interesting is the number of auto manufacturing facilities that are no longer in operation, including: De Soto, Cadillac Motor Car Division, and Plymouth Division. The tours to the East include a note that tours can be scheduled at the now demolished U.S. Rubber Company and Livernois Avenue is listed as “Used Car Row.” Briggs Stadium is on the map and University of Detroit is listed as a “new campus.”

Map: Driving Detroit 2007 – 2017

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Journalist Bill McGraw and photographer Romain Blanquart created a seminal project of Detroit journalism in 2007 when they drove nearly every street of the city to document conditions, interviews, using an online map and video to tell stories.

Over the past 4 months they’ve returned to many of the same spots to explore what has changed in the past 10 years. They have put together an interactive StoryMapJS with photos and updates. The long form article is also here.

Open Call for Detroit Map Submissions

 

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Maps are more than data and geography, they are also significant visual tools for sharing information and represent the person making the map.

Did you just finish up a semester project? Was there a mapping component? Did you pull together some interesting data on Detroit?

DETROITography invites you to submit your Detroit mapping project to be featured on the site!

Guidelines:

  • Must be a map of Detroit or Detroit within the regional geography
  • Must include at least a paragraph of text that explains or contextualizes the map project.
  • The map may be created using any software or may be hand drawn.
  • Be creative. Maps can be used to describe virtually any subject or topic.
  • All data used to create the map must be cited properly and verifiable.
  • The map may not be the product of commercial work and cannot be currently for sale in any way.
  • The map cannot infringe upon any individual personal rights or copyrighted materials in any way.

SUBMIT YOUR MAP

The submitter will retain the rights to his or her maps; however, by submitting your work to DETROITography, you agree to the following terms: You grant DETROITography a royalty-free, perpetual license to publicly display the map in any media now existing or later developed, for purposes including, but not limited to, advertising and promotion of DETROITography and its website. All maps reproduced will include the mapper’s credit as it is feasible.

Map: Detroit Lead and Copper Water Testing Results 2016

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This map from DWSD shows the degree of potential old lead service lines in the darker blue areas of the city as well as the higher lead results that are more likely to be found in those areas. After the 2016 testing, the rate of lead in Detroit’s water was found to be at an increase.

During previous sampling periods, MDEQ recommended a sampling protocol which included “pre-stagnation flushing.” Sampling volunteers were instructed to flush the tap for five minutes, stop water use in the house for a minimum of six hours, and collect the first liter of water after the six-hour stagnation period. This practice has been documented to produce lower results than normal household use prior to the stagnation period. In 2016, MDEQ recommended discontinuation of pre-stagnation flushing as part of the sampling protocol. A summary of the findings is available on the City website at www.detroitmi.gov/dwsd under the “Lead and Drinking Water” webpage.

 

Map: Detroit: Industrial Ruins, Temples of Commerce

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“The American Geographical Society is pleased to present this month’s Map Contest winner Donna David and her map entitled “Detroit: Industrial Ruins, Temples of Commerce.” The AGS chose this map due its artistic style, creative freedom, and unique function as a map. Not all maps need to be data-driven and information dense. Some can document personal and emotional journeys experienced from a certain perspective. Donna David’s map illustrates all these points beautifully. To describe the artistic and creative process behind this map, the creator herself has written the following description.”

Map: Paradise Valley, the Original Innovation District

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History is the most crucial context of any city. In thinking about the “lifecourse of place,” or the evolution of a particular geography over time, socio-demographics provide deep insight.

Detroit’s Black community was restricted in where they could legally purchase housing, so there had long been a concentration of Black households in the Paradise Valley area, north of Black Bottom.

Overlaying the current 7.2 square mile boundary onto this map of 1940s non-white households give stark contrast between history and current redevelopment.

Map originally presented by Josh Akers’ in a Book Review of Rebecca Kinney’s book, “Beautiful Wasteland: The Rise of Detroit as America’s Postindustrial Frontier.”

Map: Open Space Pattern Plan 1970

This proposed map of open space and green pathways was included in the beautifully designed plan “Detroit 1990: an Urban Design Concept for the Inner City” from the Department of City Planning.

The plan broke the Greater Downtown area into “subdistricts” and this particular plan of pedestrian pathways imagines linking all the subdistricts together. From the planning report:

“Each  cross-city link connects to major centers: on the eat to Forest Park via the community college; no the west to a continuation of Wayne’s campus and to the shopping triangle of West City. These links together with the major pedestrian bridges to the CBD and New Center are important as intelligible symbols of the continuity from district to district and encourage a sensible sequence of related-ness from district to community to city.”

Map: Detroit Multifamily Housing 2016

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In the 2016 report, “Detroit Inclusionary Housing Plan and Market Study” prepared for the City of Detroit Housing and Revitalization Department (HRD) HR&A Advisors, Grounded Solutions Network, and Capital Impact Partners found that Detroit remains a single-family home market based on overall stock.

However, there is significant multifamily housing stock with over 125,000 units concentrated in Greater Downtown. Greater Downtown is a renter market, but has seen positive growth and a reduction in vacancy rates, down 11% between 2005 and 2015.

 

Map: Detroit Highway Construction Benefit Cost Ratio 1955

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This map is included in Part 2 of the Detroit Metropolitan Area Traffic Study of 1955 by the Michigan State Highway Department. You can see I-94 and the M-10 Lodge Freeway were already complete, but considerations were being made to expand and add more highways. On page 118, it notes:

“Yet there are considerations of land costs; of property removal; of financial responsibility; of classes of trips with relatively greater need; and of public acceptance and rapidity of possible building.”

Not enough weight was given to the consideration of racially disproportionate impacts and wholesale destruction of Detroit’s Black community center where I-75 now lies.

Interestingly the highway proposed along Jefferson Avenue has ratios of 2.3 for every segment making it the highest benefit cost ratio on the map, yet was a highway that was never built. The outcome of that can be seen in the 1968 map of “Where communters run over Black children on the Pointes-Downtown track.” What if that highway had been built?

 

 

Hand Drawn Map of Detroit International Bridge Crossing 

Hand drawn maps are super fun!

This map was included with a hand out that highlights the potential impacts of the “New International Trade Crossing” bridge to Canada, better known as the Gordon Howe Bridge. Community members have raised concerns about land rights and increased truck pollution in their neighborhood.

The area presents a great opportunity for carbon buffer forests to limit effect of truck exhaust on residents.

Map: Detroit Cultural Segregation 1971

This map was included in Judy Humphrey’s publication titled: “Segregation and Integration: A Geography of People in Metropolitan Detroit” and utilizes data from the “Detroit Area Ethnic Groups” map from 1971.

“[…] anyone familiar with Detroit can attest to the persistence of ethnic tradition and cohesiveness. In addition to a voluminous number of ethnic organizations, clubs, churches and bars, there are ethnic -language radio hours and newspapers, and of course the specialty food shops and restaurants that give variety to the central city. The map of cultural groups (Map 5) gives spatial form to the patterns of ethnicity.”

Event: Mapping the Past – Interpreting Detroit Maps from 1967

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Join staff from the Reuther and DETROITography on September 27 at 6pm for a hands-on event exploring the ways maps can be used to inform or misinform. Visitors will have a chance to work with original maps related to Detroit’s 1967 Uprising that have been used in exhibits at the Reuther, Detroit Historical, and in films such as Kathryn Bigelow’s “Detroit.”

Map: Uneven Subsidies for Development in Detroit 2015

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The Urban Institute’s recent report highlights the uneven investment and development in Detroit. The report found that tax subsidies disproportionately favor downtown and Midtown, which received 57 percent of state, federal and local tax subsidy investments from 2013 to 2015.

“This combination of growth downtown and more limited investment in outer neighborhoods … can make Detroit appear to be a ‘tale of two cities'”

Workshop: Data, Mapping, and Research Justice

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It’s that time again. I’ll be teaching my workshop on data and mapping again this October 2017 with Allied Media Projects/ Co.Open.

During the 4-week course we will journey through the entire mapping process; from paper survey to digital database, basic map visualizations, and finally analysis. We will be working with free and open source software (LibreOffice, QGIS, Inkscape, etc.).

Check out some of the past course projects:

Thursday nights in October (4 weeks long) 6-9pm

October 12th – November 2nd

Sign up! HERE

Map: Stereotype Your Detroit Neighborhood

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Launched in July, Hoodmaps crowdsources categories for more than 200 cities. The project comes from a common problem for city lovers. As the creator Pieter Levels says:

“I very often end up in the tourist center. I’m originally from Amsterdam and I know 90% of tourists will never get any idea about the ‘real’ Amsterdam because they just stay in the tourist center.”

However, Martín Echenique at CityLab notes the dangers of a crowdsourced project to categorize neighborhoods based on past app projects that have become tools for racism (i.e. SketchFactor, Airbnb, NextDoor, etc.).

The categories users can choose from are also quite limited, not to mention white-centric. The stereotypes speak mostly to how wealthier, white people might see a neighborhood—the ”hipster” label is especially common in lower-income and more diverse parts of cities, while “normies” is so vague that it’s nearly useless for understanding anything about an area.

It appears so-far that 50 people have contributed to color-coding and tagging Detroit neighborhoods. Could this be a useful app, an exercise in futility, or another tool for coded racial prejudice.

Map: Basketball Hoops per capita for Children in Detroit 2017

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Basketball is the most popular sport by far in Southeast Michigan according to the “State of Play” report by the Ralph C. Wilson Jr. Foundation. A friend asked me last month if there was any data on all the basketball courts in the city. I knew that the parks kept track of amenities, but that wouldn’t capture all the available courts and hoops in the city that might be located at schools, churches, etc.

I embarked on the joyous adventure of combing Detroit from the skies via Google’s Satellite Imagery and a grid of the city. Basketball courts, it turns out, are fairly easy to spot because of the size of paved space needed, the signature painted lines, and the shadow of basketball poles. Surprisingly, many schools do not have outdoor basketball amenities and many churches have partial courts in their parking lots.

This was in no way a vetted and comprehensive analysis because likely I missed numerous courts and hoops. I specifically didn’t count hoops that were set up on residential streets and indoor courts were also not assessed. Similar to the access to park acres, there are many areas of the city with a high number of children and a lack of basketball hoops. Indoor hoops may make up the difference, but those may take longer to identify and assess.

Hand Maps Provide Reference for Detroit Geography

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Detroit is a big city with a deep history and so many old and new things happening all the time that it can be near impossible to give anyone a “brief” introduction to the city.

If you’ve ever talked with me, you know that I always start with a hand map. I find it gives people a quick relatable reference. People know more than they think and when they can place the Fisher Building related to Belle Isle they are on track.

The funny part of the hand map is that it focuses geography within Grand Boulevard. Most people try to use their whole hand to represent Downtown and Midtown. This becomes another helpful reference lesson that there is so much more beyond the hip core of Detroit.

These hand maps come from an introductory session with the Detroit Fellows from Humanity in Action.

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Map: Creative and Cultural Industries in Detroit 2012

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This map created by Data Driven Detroit and Miller Dickinson Blais accompanied a Kresge Foundation report called “Creative Vitality in Detroit: The Detroit Cultural Mapping Project.”

There are likely many small spaces and organizations that have come and gone since 2012, but I would assume that the distribution and density has remained the same.