Urban Geography

The study of cities and urban processes is the basis of urban geography, a subdiscipline of geography.

A small child riding a kids red play scooter on a sidewalk.

Using GIS to Design Child-Friendly Cities

Mark Altaweel

Using GIS, cities can design child-friendly pedestrian pathways that prioritize children's interests and safety, promoting urban living and sustainability.

A series of maps measuring heat stress and heat risk reduction in a neighborhood in Washington D.C. and the relationship to urban tree cover.

Urban Tree Canopy Affects How Heat Stress Impacts Residents

Mark Altaweel

Minority and low-income neighborhoods have 11% fewer trees, are 1.5°C hotter, and have 14% more impervious surfaces than wealthier, whiter areas.

A dove sitting in a tree.

The Gray-Green Urban Divide: How Wealth and Poverty are Visible from Space

Caitlin Dempsey

Known as the "gray-green divide”, the amount of trees and green space can be an indicator of the income level of the neighborhood.

Top is an aerial of a section of Long Island City and bottom is a city map of the same section from 1879. The historical map has muted pinks and greens for the different areas and show streets and the river.

Lost Underground Rivers

Mark Altaweel

Cities like London and New York City have a long history of paving over rivers.

Hiker walking along a narrow trail in Canyonlands National Park.

What are Desire Paths?

Elizabeth Borneman

Desire paths (also known as social trails) form when people or animals consistently take direct routes instead of using designated paths.

Photo of the beach at Westward Ho! in England.

Only Two Towns in the World Have an Exclamation in Their Name

Caitlin Dempsey

Only two towns in the world have an exclamation mark as part of their formal names.

Book cover for "Hella Town" by Mitchell Schwarzer.

Review | Hella Town: Oakland’s History of Development and Disruption

G.T. Dempsey

'Hella Town: Oakland’s History of Development and Disruption' by Mitchell Schwarzer is a superb example of urban history.

Image of central Melbourne in 2016. Photo: the International Space Station.

These Cities are the Most Unaffordable Places to Buy a House in the World

Caitlin Dempsey

Urban Reform Institute and Frontier Centre for Public Policy evaluated housing markets for 92 metropolitan areas in eight countries to see how affordable they area.

A view of a suburban subdivision being developed in Atlanta, Georgia, USA. Image: USGS, public domain.

What are 15-Minute Cities?

Elizabeth Borneman

What if you could get from home to your job to the grocery store to the park, all in 15 minutes?

Review | Dreamers and Schemers

G.T. Dempsey

Barry Siegel's "Dreamers and Schemers" features William May Garland who propelled LA's early development into a major metropolis through his ‘irresistible life force’ of salesmanship.

Review | The 99% Invisible City

G.T. Dempsey

The 99% Invisible City explains the small mysteries in our everyday urban geography.

Screenshot from the City Guesser geography game.

Guess the City Based on Street Video

Caitlin Dempsey

City Guesser is an online geography game that uses audio and visual street video to provide hints about where in the world the city is located.

A view of a suburban subdivision being developed in Atlanta, Georgia, USA. Image: USGS, public domain.

Defining the Degree of Urbanization

Elizabeth Borneman

The Degree of Urbanization model classifies urban, semi-urban, and rural areas based on data from open satellite imagery and GIS data.

Nature Emerges as People Shelter-in-Place During the Coronavirus Outbreak

Caitlin Dempsey

As people shelter-in-place during the coronavirus outbreak, animals come out to roam and skies are clearer in some places.

Growing food in urban gardens can increase access to produce.

Urban Farming Increases Food Resources for Local Populations

Elizabeth Borneman

Researchers from the University of Sheffield mapped out urban spaces that could be used to grow fruits and vegetables in Sheffield, a city in England.

Mumbai police have launched an anti-honking campaign to reduce noise pollution in the city.

Mumbai Police Fighting Noise Pollution With Enforced Patience

Caitlin Dempsey

In an effort to lower noise levels, the Mumbai Police have set up noise meters at select traffic signals around the city called "Punishing Signals".

Map of the United States showing tree cover change in urban/community areas by state. Map: Nowak & Greenfield, 2018.

The U.S. is Losing 36 Million Trees Per Year

Caitlin Dempsey

A study from the US Forest Service has found that, nationally, tree cover is declining at a rate of 175,000 acres per year which is the equivalent of about 36 million trees lost each year.

Urban Beehives Help Reveal Sources Of Pollution In Cities

Katarina Samurović

Researchers have tested honey from six Vancouver neighborhoods from varying districts (urban, industrial, residential and agricultural) for levels of lead, copper, zinc, and other pollutants.

How Redlining Communities Affects Health

Mark Altaweel

New methods have also been created to measure inequality to housing and health so that they can be empirically demonstrated

Review | The Nocturnal City

Caitlin Dempsey

Robert Shaw's newly published book, The Nocturnal City, is an effort to delve into the city at night which is a “very different time-space from day.”

Urban sprawl in Milton, Ontario, Canada. Photo: Suburban developments in Milton, Ontario by SimonP, under license CC BY-SA 3.0, MediaWiki Commons, 2009.

Defining Urban Sprawl

Elizabeth Borneman

The urban sprawl concept caused researchers to dive into figuring out what city in the world is the biggest based on the size of its urban sprawl.

Graphic showing the top five tree species in the highest and lowest income groups in Manhattan. The graphic is designed to look like two trees.

Mapping Urban Trees and Income in Manhattan

Caitlin Dempsey

This article analyzes tree and income data for the New York City borough of Manhattan.

Creating an Urban Barton

Elizabeth Borneman

A ‘barton’ is an archaic word meaning a farmyard.

(a) Configuration of sampling site in Flagstaff office 1. This configuration was similar to those set up in all offices. Signs on the wall adjacent to wall sampling plate describe the project, as request that the materials not be touched. (b) Diagram of single sampling plate illustrating nine sampling swatches (circles) of three different materials, one row for tracking equilibrium relative humidity of the materials (Row #1), one row for infrequent sampling (Row #2), and one row for frequent sampling (Row #3). (c) Samples were collected from rows 2 and 3 of all sampling plates from three offices in each of our three cities in four intensive sampling periods over the course of one year. Coloring of sampling swatches in this figure illustrates the change in bacterial Phylogenetic Diversity over the year.

Geography of Microbiomes

Elizabeth Borneman

Researchers have determined that geography seems to be the most influential factor in determining what kinds of microbial life would be found in a variety of local office settings.

Megacity

Caitlin Dempsey

A megacity in geography is an urban area that contains more than 10 million residents.

Helsinki's vans on demand Kutsuplus service.

Carless Cities

Rebecca Maxwell

Cities are seeing growing problems with smog and the resulting health effects, noise pollutions, and motor vehicle related fatalities. A few cities have already put restrictions on the number of automobile in an effort to build a carless city.

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