scholarly journals Mapping Buildings’ Energy-Related Features at Urban Level toward Energy Planning

Buildings ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 322
Author(s):  
Simone Ferrari ◽  
Federica Zagarella ◽  
Paola Caputo ◽  
Giuliano Dall’O’
Keyword(s):  
Energy Demand ◽  
National Level ◽  
Energy Planning ◽  
Urban Context ◽  
Existing Building ◽  
Urban Buildings ◽  
Usage Patterns ◽  
Urban Level ◽  
The City ◽  
Insight Into

To boost energy efficiency in the building sector at urban and district scales, the use of a Geographic Information System (GIS) for data collection and energy spatial analysis is relevant. As highlighted in many studies on this topic reported in literature, the correlation among available databases is complex due to the different levels of information. As the first part of a wide research aimed at estimating the energy demand of urban buildings, we present in this article a focus on the details of the GIS-based procedure developed to assess the main energy-related features of existing building stocks. The procedure is based on the elaboration of data from the Italian Topographic Databases, under provision at the national level according to the INSPIRE European Directive and the national General Census of Population and Houses. It enables one to calculate and map the urban built volume characterized by mostly diffuse use categories in an urban context (residential and offices), to which different equipment and building usage patterns can be associated, and by construction periods, featuring different technological solutions. The method has been applied to the city of Milan (Italy). An insight into the outcomes from the overall method of the wider research is also reported.

scholarly journals A new clustering and visualization method to evaluate urban energy planning scenarios

2018 ◽  
Author(s):  
Sara Torabi Moghadam ◽  
Silvia Coccolo ◽  
Guglielmina Mutani ◽  
Patrizia Lombardi ◽  
Jean Louis Scartezzini ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Urban Areas ◽  
Energy Demand ◽  
Planning Process ◽  
Energy Transition ◽  
Climatic Conditions ◽  
Energy Planning ◽  
Transition Strategies ◽  
Urban Energy ◽  
The City

The spatial visualization is a very useful tool to help decision-makers in the urban planning process to create future energy transition strategies, implementing energy efficiency and renewable energy technologies in the context of sustainable cities. Statistical methods are often used to understand the driving parameters of energy consumption but rarely used to evaluate future urban renovation scenarios. Simulating whole cities using energy demand softwares can be very extensive in terms of computer resources and data collection. A new methodology, using city archetypes is proposed, here, to simulate the energy consumption of urban areas including urban energy planning scenarios. The objective of this paper is to present an innovative solution for the computation and visualization of energy saving at the city scale.The energy demand of cities, as well as the micro-climatic conditions, are calculated by using a simplified 3D model designed as function of the city urban geometrical and physical characteristics. Data are extracted from a GIS database that was used in a previous study. In this paper, we showed how the number of buildings to be simulated can be drastically reduced without affecting the accuracy of the results. This model is then used to evaluate the influence of two set of renovation solutions. The energy consumption are then integrated back in the GIS to identify the areas in the city where refurbishment works are needed more rapidly. The city of Settimo Torinese (Italy) is used as a demonstrator for the proposed methodology, which can be applied to all cities worldwide with limited amount of information.

scholarly journals Why is there an implementation gap in community energy planning?

2021 ◽  
Vol 2021 ◽  
pp. 11-34
Author(s):  
Rose Murphy ◽  
Aaron Pardy ◽  
Morgan Braglewicz ◽  
Brett Zuehlke ◽  
Mark Jaccard
Keyword(s):  
Local Governments ◽  
Ghg Emissions ◽  
Energy Planning ◽  
Implementation Gap ◽  
Urban Level ◽  
Energy Economy ◽  
Effective Policy ◽  
Survey Responses ◽  
The City

In community energy planning, a persistent disconnect has been observed between the targets and plans announced by local governments and the application of effective policy to reduce energy consumption and greenhouse gas (GHG) emissions. We use two methods to explore this implementation gap. First, we apply energy-economy modelling tools at the urban level to evaluate the effectiveness of various policy options available to local governments. Our case study for these exercises is the leading jurisdiction of Vancouver, British Columbia. Second, we report and analyze the results of a survey we administered to community energy practitioners in Canada. The modelling results point to jurisdictional reach as an important contributor to the implementation gap. We find that, while Vancouver can make significant progress by implementing policies that are clearly within its jurisdiction, the city is unlikely to meet its ambitious renewable energy and GHG emissions targets without the support of higher levels of government. The survey responses suggest that capacity limitations of local government also have a role in perpetuating the implementation gap.

Welfare, Wealth and Poverty in Urban China: The Dibao and Its Differential Disbursement

2012 ◽  
Vol 211 ◽  
pp. 741-764 ◽  
Author(s):  
Dorothy J. Solinger ◽  
Yiyang Hu
Keyword(s):  
Social Protection ◽  
National Level ◽  
Social Assistance ◽  
Urban China ◽  
Science Literature ◽  
Average Wage ◽  
Data Set ◽  
Social Science Literature ◽  
Urban Level ◽  
The City

AbstractIn the broader social science literature, most studies of social protection investigate welfare in democracies, and at the national level, and typically assume that welfare is given in order to influence voting. This paper, to the contrary, considers social assistance in authoritarian China at the urban level. Its findings are compatible with an explanation that there are two dissimilar logics influencing the distributional decisions of lower-level administrators. That is, there appear to be two modes of social policy implementation, which vary with the fiscal capacity of a given city, as indicated by its average wage: Wealthier cities seem to prefer to push off the streets those viewed as unsuited to a modern city, therefore allocating a substantial proportion of their social assistance funds to them, in order to entice them to stay at home. On the other hand, poorer places seem to permit such people to work outside, in the hope that they will thus be better able to support themselves, thereby saving the city money. A data set from China's Ministry of Civil Affairs was used.

GIS-based analysis of renewable energy potentials in urban space

2012 ◽  
Vol 3 (2) ◽  
pp. 127-132 ◽  
Author(s):  
T. David ◽  
T. Haselmayr
Keyword(s):  
Renewable Energy ◽  
Urban Space ◽  
Energy Demand ◽  
Energy Transition ◽  
Renewable Energies ◽  
Energy Planning ◽  
Energy Concept ◽  
Urban Energy ◽  
The City

Abstract GIS-based analysis of energy demand facilitates the planning and implementation of renewable energies in urban space. The process of preparing an urban energy concept concerns many actors and facilities, but increases also the acceptance of the energy transition in the proximity. A calculation of energy potentials in the city of Augsburg (Germany) illustrates an usual way of spatial energy planning.

scholarly journals The Civil Society Dynamic of Including and Empowering Refugees in Canada’s Urban Centres

2018 ◽  
Vol 6 (1) ◽  
pp. 147-156 ◽  
Author(s):  
Oliver Schmidtke
Keyword(s):  
Civil Society ◽  
Urban Governance ◽  
Local Community ◽  
Critical Role ◽  
Canadian Society ◽  
Urban Context ◽  
The Public ◽  
Immigrant Settlement ◽  
Urban Level ◽  
Insight Into

This article addresses the critical role that civil society at the urban level plays in integrating and empowering immigrants and minorities in Canadian society. From a place-based approach, it investigates how key agencies in the local community have been instrumental in including immigrants in general and refugees in particular into the fabric of Canadian society. Empirically the analysis focuses on Neighbourhood Houses in Greater Vancouver and the Privately-Sponsored Refugee program in Canada. With the interpretative lens on the urban context, the article shows how immigrants and refugees have gained agency and voice in the public arena through place-based communities. The insight into these two empirical cases provides the basis for conceptualizing the socio-political dynamics of immigrant settlement and integration in terms of the effects generated by urban governance structures.

scholarly journals Local Energy Planning Potentialities in Reducing São Paulo’s Inequalities

2021 ◽  
Vol 24 ◽  
Author(s):  
Flávia Mendes de Almeida Collaço ◽  
Célio Bermann
Keyword(s):  
Renewable Energy ◽  
Simulation Model ◽  
Energy Demand ◽  
Ghg Emissions ◽  
Energy System ◽  
Energy Planning ◽  
Local Energy ◽  
Urban Energy ◽  
The City ◽  
Energy Strategies

Abstract This study analyzes the local energy planning (LEP), a set of urban energy strategies and potential scope, for São Paulo from 2014 to 2030. A simulation model is used to quantify the impacts of implementing LEP strategies on the city’s energy system based on three indicators: energy demand, percentage usage of renewable sources, and greenhouse gas (GHG) emissions. The performance of LEP strategies was analyzed for two scenarios: the first reproduces the city policies in force, and the second expands the population’s access to city energy services. Considering the implementation of LEP in the first scenario, the city exhibits a 65% usage of renewable energy and a 43% reduction in GHG emissions in 2030. Furthermore, implementation of the same strategies in the second scenario, also for 2030, results in a 67% usage of renewable energy with a 24% reduction in emissions compared to 2014.

Turkish Muslims in a German city: Entrepreneurial and residential self-determination

2015 ◽  
Vol 12 (1) ◽  
pp. 1-12
Author(s):  
Sarah Hackett
Keyword(s):  
Residential Patterns ◽  
Academic Literature ◽  
Self Employment ◽  
German City ◽  
Post War ◽  
Oral History Interviews ◽  
The City ◽  
Insight Into ◽  
Term Objective

Drawing upon a collection of oral history interviews, this paper offers an insight into entrepreneurial and residential patterns and behaviour amongst Turkish Muslims in the German city of Bremen. The academic literature has traditionally argued that Turkish migrants in Germany have been pushed into self-employment, low-quality housing and segregated neighbourhoods as a result of discrimination, and poor employment and housing opportunities. Yet the interviews reveal the extent to which Bremen’s Turkish Muslims’ performances and experiences have overwhelmingly been the consequences of personal choices and ambitions. For many of the city’s Turkish Muslim entrepreneurs, self-employment had been a long-term objective, and they have succeeded in establishing and running their businesses in the manner they choose with regards to location and clientele, for example. Similarly, interviewees stressed the way in which they were able to shape their housing experiences by opting which districts of the city to live in and by purchasing property. On the whole, they perceive their entrepreneurial and residential practices as both consequences and mediums of success, integration and a loyalty to the city of Bremen. The findings are contextualised within the wider debate regarding the long-term legacy of Germany’s post-war guest-worker system and its position as a “country of immigration”.

scholarly journals A comparative analysis of e-scooter and e-bike usage patterns: Findings from the City of Austin, TX

2020 ◽  
pp. 1-9
Author(s):  
Mohammed Hamad Almannaa ◽  
Huthaifa I. Ashqar ◽  
Mohammed Elhenawy ◽  
Mahmoud Masoud ◽  
Andry Rakotonirainy ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Usage Patterns ◽  
The City

Food and Religious Identities in the Venetian Inquisition, ca. 1560–ca. 1640

2021 ◽  
Vol 74 (1) ◽  
pp. 181-214
Author(s):  
Eleanor Barnett
Keyword(s):  
Identity Construction ◽  
Religious Identity ◽  
Lived Religion ◽  
Ordinary People ◽  
Religious Identities ◽  
Access Points ◽  
Counter Reformation ◽  
Eating Practices ◽  
The City ◽  
Insight Into

Through Venetian Inquisition trials relating to Protestantism, witchcraft, and Judaism, this article illuminates the centrality of food and eating practices to religious identity construction. The Holy Office used food to assert its model of post-Tridentine piety and the boundaries between Catholics and the non-Catholic populations in the city. These trial records concurrently act as access points to the experiences and beliefs—to the lived religion—of ordinary people living and working in Venice from 1560 to 1640. The article therefore offers new insight into the workings and impacts of the Counter-Reformation.

Toward A Framework for Assessing the Fair Distribution of Space in Urban Streets

2021 ◽  
pp. 036119812199519
Author(s):  
Gabriel Lefebvre-Ropars ◽  
Catherine Morency ◽  
Paula Negron-Poblete
Keyword(s):  
Green Infrastructure ◽  
Supply And Demand ◽  
Active Transportation ◽  
Three Dimensions ◽  
Urban Context ◽  
Urban Streets ◽  
Street Space ◽  
The World ◽  
Fair Distribution ◽  
The City

The increasing popularity of street redesigns highlights the intense competition for street space between their different users. More and more cities around the world mention in their planning documents their intention to rebalance streets in favor of active transportation, transit, and green infrastructure. However, few efforts have managed to formalize quantifiable measurements of the balance between the different users and usages of the street. This paper proposes a method to assess the balance between the three fundamental dimensions of the street—the link, the place, and the environment—as well as a method to assess the adequation between supply and demand for the link dimension at the corridor level. A series of open and government georeferenced datasets were integrated to determine the detailed allocation of street space for 11 boroughs of the city of Montréal, Canada. Travel survey data from the 2013 Origine-Destination survey was used to model different demand profiles on these streets. The three dimensions of the street were found to be most unbalanced in the central boroughs of the city, which are also the most dense and touristic neighborhoods. A discrepancy between supply and demand for transit users and cyclists was also observed across the study area. This highlights the potential of using a distributive justice framework to approach the question of the fair distribution of street space in an urban context.

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