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Urban Science, Volume 2, Issue 1

March 2018 - 28 articles

Cover Story: The United Nations estimates that as many as one billion (one in eight) people live in slums worldwide. The cover image illustrates variations in slum populations across the world. The size of the discs represents total urban population per nation, expressing the combined effect of total population and levels of urbanization per country. The red portion of each disc represents the percentage of the urban population that lives in slums in each country, capturing variations across and within continents (compare e.g., Africa to South America, and sub-Saharan to north Africa). With accelerated rates of global urbanization we are facing a pressing need to identify suitable data (e.g., remote sensing and volunteer geographic information) and methods (e.g., data mining) for mapping and monitoring slums. View the paper
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Articles (28)

  • Article
  • Open Access
17 Citations
5,330 Views
14 Pages

23 February 2018

The Urban Heat Island (UHI) is a well-known phenomenon concerning an increasing percentage of the world’s population due to the growth rates of metropolitan areas. Given the health and economic implications of UHIs, several mitigation techniques are...

  • Article
  • Open Access
13 Citations
16,266 Views
20 Pages

18 February 2018

Land-use planning is currently characterised by three weaknesses: a relative lack of systematic analysis of the theoretical and technical aspects of planning, a neglect of methodology and a lack of interest in clarifying key concepts. The present pap...

  • Article
  • Open Access
42 Citations
8,734 Views
16 Pages

17 February 2018

Land Surface Temperature (LST) is a key parameter for the estimation of urban fluxes as well as for the assessment of the presence and strength of the surface urban heat island (SUHI). In an urban environment, LST depends on the way the city has been...

  • Article
  • Open Access
9 Citations
5,451 Views
19 Pages

13 February 2018

The increasing threat of transportation energy insecurity, environmental issues and public health issues have led to a growing body of research that looks at the potential contribution of urban planning in reducing travel energy consumption. The sust...

  • Article
  • Open Access
10 Citations
6,875 Views
18 Pages

7 February 2018

Innovative solutions have been implemented to promote sustainable mobility in urban areas. In the Nantes area (northwestern part of France), alternatives to single-occupant car use have increased in the past few years. In the urban area, there is an...

  • Article
  • Open Access
22 Citations
9,492 Views
16 Pages

1 February 2018

Social innovation—while not a new practice in itself—has re-emerged since the global financial crisis in 2008 as an approach to solving our collective intractable global challenges. Despite its renewed popularity, there is no common definition for th...

  • Review
  • Open Access
11 Citations
5,053 Views
23 Pages

Projecting Land-Use and Land Cover Change in a Subtropical Urban Watershed

  • John J. Lagrosa,
  • Wayne C. Zipperer and
  • Michael G. Andreu

31 January 2018

Urban landscapes are heterogeneous mosaics that develop via significant land-use and land cover (LULC) change. Current LULC models project future landscape patterns, but generally avoid urban landscapes due to heterogeneity. To project LULC change fo...

  • Review
  • Open Access
17 Citations
10,357 Views
22 Pages

Is It Possible to Distinguish Global and Regional Climate Change from Urban Land Cover Induced Signals? A Mid-Latitude City Example

  • Sarah Wiesner,
  • Benjamin Bechtel,
  • Jana Fischereit,
  • Verena Gruetzun,
  • Peter Hoffmann,
  • Bernd Leitl,
  • Diana Rechid,
  • K. Heinke Schlünzen and
  • Simon Thomsen

31 January 2018

The local climate in cities differs from the one in rural areas, most prominently characterized by increased surface and air temperatures, known as the “(surface) urban heat island”. As climate has changed and continues to change in all areas of the...

  • Review
  • Open Access
7 Citations
7,267 Views
18 Pages

30 January 2018

Wastewater treatment systems in urban areas of the United States have reached a critical replacement age. From century-old, deteriorating systems raw sewage overflows into basements, streets and surface waters. In economically depressed cities, sewag...

  • Review
  • Open Access
134 Citations
23,602 Views
38 Pages

Slums are a global urban challenge, with less developed countries being particularly impacted. To adequately detect and map them, data is needed on their location, spatial extent and evolution. High- and very high-resolution remote sensing imagery ha...

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Urban Sci. - ISSN 2413-8851