scholarly journals Walkable City and Military Enclaves. Analysis and Decision-Making Approach to Support the Proximity Connection in Urban Regeneration

2021 ◽  
Author(s):  
Ginevra Balletto ◽  
Mara Ladu ◽  
Alessandra Milesi ◽  
Federico Camerin ◽  
Giuseppe Borruso
Keyword(s):  
Interesting Case ◽  
Urban Environments ◽  
Civilian Life ◽  
Sustainable City ◽  
Development Models ◽  
2030 Agenda ◽  
Urban Accessibility ◽  
City Model ◽  
The City

The concepts of accessibility and urban walkability are the cornerstones of urban policies for the contemporary city, called upon to adopt sustainable development models in line with the objectives of the 2030 Agenda and the ambitious objectives of the 'European Green Deal'. These concepts are closely linked to the paradigm of a sustainable city (livable, healthy and inclusive), founded on a system of quality public spaces and on a network of services and infrastructures, both tangible and intangible, capable of strengthening or building new relationships: social, economic and environmental. It is therefore necessary to recognize potential opportunities for connection and permeability in consolidated urban environments, very often fragmented and characterized by enclaves. Within this framework, the city of Cagliari represents an interesting case study as it is characterized by the presence of a series of military complexes, real 'enclaves' which condition the proximity connections and, more generally, the walkability. In this sense, building on previous research and analysis of policies and projects aimed at reintroducing, even partially, this military asset into civilian life (Green Barracks Project - GBP - 2019), this study proposes and applies a methodology to improve urban accessibility in a flexible network logic, where 'walkability' can become not only a moment of possible "choice" but the basis for planning oriented to the '15 min city' model or, more generally, to the renewed, inclusive, safe, resilient and sustainable “City of proximity”.

scholarly journals A Methodological Approach on Disused Public Properties in the 15-Minute City Perspective

2020 ◽  
Author(s):  
Ginevra Balletto ◽  
Mara Ladu ◽  
Alessandra Milesi ◽  
Giuseppe Borruso
Keyword(s):  
Healthy Lifestyle ◽  
Methodological Approach ◽  
Interesting Case ◽  
Development Models ◽  
Agenda 2030 ◽  
Historic Center ◽  
Wide Range ◽  
Urban Accessibility ◽  
The City

Urban accessibility represents one of the great challenges of the contemporary city, which is required to adopt sustainable development models in line with the UN Agenda 2030 objectives, recently confirmed by the health emergency. Urban accessibility and walkability are topics closely related to those aiming at a livable, healthy and inclusive city, based on a system of high-quality public spaces and on a network of services and infrastructures. However, these principles collide with the fragmentation of many urban contexts, built following vehicular accessibility needs. Within this framework, the city of Cagliari represents an interesting case study as it is affected by the disposal of public properties which appear as “enclaves” in the historic urban fabric. This research aims to evaluate if and in which terms the abandoned assets can facilitate the development of the 15-minutes city, as a city reducing the need to move over a certain time and space and therefore granting a more equal access to urban services to a wide range of citizens. This is done by proposing indexes defined as porosity, crossing and attractiveness, which constitute a combined index to improve the pedestrian accessibility in the “central places” of the contemporary city, where the walkability can also become a possible “free choice” for a new healthy lifestyle. These indexes were calculated for the most significant large disused public buildings in the historic center to guide future scenarios towards a 15 minutes city.

scholarly journals Walkable City and Military Enclaves: Analysis and Decision-Making Approach to Support the Proximity Connection in Urban Regeneration

2022 ◽  
Vol 14 (1) ◽  
pp. 457
Author(s):  
Ginevra Balletto ◽  
Mara Ladu ◽  
Alessandra Milesi ◽  
Federico Camerin ◽  
Giuseppe Borruso
Keyword(s):  
Urban Areas ◽  
Urban Regeneration ◽  
Interesting Case ◽  
Urban Environments ◽  
Civilian Life ◽  
Military Installations ◽  
Industrial Plants ◽  
City Model ◽  
The Cold War ◽  
The Military

Accessibility and urban walkability are the cornerstones of urban policies for the contemporary city, which needs to be oriented towards sustainable development principles and models. Such aims are included in the objectives of the 2030 Agenda, as well as in the ambitious objectives of the ‘European Green Deal’. These concepts are closely linked to the paradigm of a sustainable city—livable, healthy and inclusive—based on a system of high-quality public spaces and on a network of services and infrastructures, both tangible and intangible, capable of strengthening and building new social, economic and environmental relationships. It is necessary to recognize potential opportunities for connection and permeability in consolidated urban environments. These are very often fragmented and are characterized by enclaves of very different kinds. Ghettoes and gated communities, old industrial plants and military installations and facilities, to cite a few, represent examples of cases where closures on urban fabrics are realized, impeding full walkability and accessibility. Within such a framework, the present research is aimed at focusing on a particular set of enclaves, such as those represented by the military sites being reconfigured to civilian use, a phenomenon that characterizes many urban areas in the world; in Europe; and in Italy, in particular, given the recent history and the Cold War infrastructure heritage. In such a sense, the city of Cagliari (Sardinia Island, Italy) represents an interesting case study as it is characterized by the presence of a series of military complexes; real ‘enclaves’ influencing the proximity connections; and, more generally, walkability. Building on previous research and analysis of policies and projects aimed at reintroducing, even partially, this military asset into civilian life (Green Barracks Project (GBP)-2019), this paper proposes and applies a methodology to evaluate the effects of urban regeneration on walkability in a flexible network logic, oriented to the ‘15 min city’ model or, more generally, to the renewed, inclusive, safe “city of proximity”, resilient and sustainable.

A case study of noise pollution levels during the restrictions period due to COVID-19.

2021 ◽  
Vol 263 (6) ◽  
pp. 206-214
Author(s):  
David Montes-González ◽  
Juan Miguel Barrigón-Morillas ◽  
Ana Cristina Bejarano-Quintas ◽  
Manuel Parejo-Pizarro ◽  
Guillermo Rey-Gozalo ◽  
...  
Keyword(s):  
Noise Pollution ◽  
Urban Environments ◽  
Control Measures ◽  
Acoustic Measurements ◽  
Pollution Levels ◽  
The World ◽  
The Impact ◽  
The City

The pandemic of coronavirus disease (COVID-19) led to the need for drastic control measures around the world to reduce the impact on the health of the population. The confinement of people in their homes resulted in a significant reduction in human activity at every level (economic, social, industrial, etc.), which was reflected in a decrease in environmental pollution levels. Studying the evolution of parameters, such as the level of environmental noise caused by vehicle traffic in urban environments, makes it possible to assess the impact of this type of measure. This paper presents a case study of the acoustic situation in Cáceres (Spain) during the restriction period by means of long-term acoustic measurements at various points of the city.

scholarly journals PAISAJES URBANOS, DIFERENCIA Y DESIGUALDAD. EL CASO DE LA BOCA EN BUENOS AIRES / Urban Landscapes, difference and inequality. A case study in La Boca, Buenos Aires

2016 ◽  
Vol 9 (1) ◽  
pp. 69
Author(s):  
Ana Clara Fabaron
Keyword(s):  
Buenos Aires ◽  
Cultural Landscapes ◽  
Urban Landscapes ◽  
Spatial Transformations ◽  
Secondary Sources ◽  
Ethnographic Approach ◽  
Visual Consumption ◽  
City Model ◽  
The City

<p>El propósito de este artículo es reflexionar críticamente en torno a la noción de paisaje y sus vinculaciones con modos -diferenciados y desiguales- de imaginar y habitar la ciudad. El análisis se sustenta en un estudio de caso en La Boca, un barrio de la zona sur de la Ciudad de Buenos Aires, donde confluyen procesos de reconversión urbana y déficit habitacional. Desde un abordaje etnográfico junto al uso de fuentes secundarias, el trabajo explora las principales características y transformaciones socioespaciales del barrio en relación con el resto de la ciudad. El artículo focaliza en prácticas de habitantes y usuarios, en diálogo con distintas aproximaciones al concepto de paisaje, y con estudios que destacan la relación entre una estetización de las ciudades contemporáneas y un modelo exclusivo de ciudad. Desde una perspectiva del habitar -centrada en las prácticas urbanas- el enfoque propuesto procura tomar en cuenta las tensiones e imbricaciones entre los paisajes urbanos cotidianos de sus habitantes y los paisajes culturales orientados a un consumo visual, incorporando en el análisis las relaciones desiguales de poder.</p><p><br /><strong>Abstract</strong></p><p><br />This article aims to critically reflect upon the notion of landscape and its links with -differentiated and unequal- ways of imagining and inhabiting the city. The analysis is based on a case study in La Boca, a neighborhood in the southern area of the city of Buenos Aires, where urban reconversion processes coexists with housing insufficiency. Through an ethnographic approach supplemented with secondary sources, the paper explores the main characteristics and socio-spatial transformations of the neighborhood in relation with the rest of the city. The article focuses in dwellers and passersby practices, in dialogue with different approaches to the concept of landscape, and with studies that emphasize the relation between the aestheticisation of the contemporary cities and an exclusive city model. From a dwelling perspective -centered in urban practices- the proposed approach seeks take into account the tensions and interweaving between the daily urban landscapes of La Boca’ s dwellers and the cultural landscapes oriented toward visual consumption, incorporating in the analysis the unequal power relations.</p>

scholarly journals Red de autopistas urbanas: estimación de los efectos territoriales en la Ciudad de Buenos Aires = Urban expressways network: Estimate of the territorial effects on the City of Buenos Aires

2021 ◽  
Author(s):  
Augusto Tovar Numpaque
Keyword(s):  
Buenos Aires ◽  
Causal Effect ◽  
Open Data ◽  
Noise Pollution ◽  
Urban Environments ◽  
Property Value ◽  
Calidad De Vida ◽  
City Model ◽  
The City

ResumenEsta investigación aporta bases científicas y metodológicas de diagnóstico territorial, relacionadas al efecto causal de las autopistas elevadas sobre su entorno inmediato. Para lograrlo se utilizan antecedentes históricos y normativos, pero también, el procesamiento de datos abiertos y la utilización de herramientas econométricas que dimensionan impacto. Los resultados identifican 11.893 hogares afectados por contaminación sonora, reducción en la edificabilidad, reducción en el valor de las propiedades y aumento en la probabilidad de robo o hurto. La Ciudad de Buenos Aires es la principal centralidad de la región en términos de empleo, producción y servicios del país. Esta condición sustenta la utilidad de las autopistas en términos económicos y de movilidad; sin embargo, enfrenta desafíos de impacto ambiental y calidad de vida, que deben ser priorizados en el marco de la agenda de cambio climático y vulnerabilidad de las poblaciones. En el documento se analiza además la evolución del modelo de ciudad con autopistas, sus transformaciones y las posibilidades futuras de estas infraestructuras en los entornos urbanos. Optimizarlas, reemplazarlas por túneles o derribarlas, son las principales acciones que las ciudades vienen desarrollando, específicamente para la recualificación de zonas céntricas, frentes costeros y entornos barriales.AbstractThis research provides scientific and methodological bases for territorial diagnostics, related to the causal effect of elevated expressways on their immediate surroundings. To achieve this, historical and normative background is used, but also, the open data processing and the use of econometric tools that measure impact. The results identify 11.893 households affected by noise pollution, reduction in buildability, reduction in property value and increase in the probability of larceny or robbery. The city of Buenos Aires is the main centrality of the region in terms of employment, production and services of the country. This condition underpins the usefulness of expressways in terms of economics and mobility; however, it faces challenges of environmental impact and quality of life, which must be prioritized within the framework of climate change and the vulnerability agenda of populations. This document also analyses the evolution of the city model with motorways, their transformations and the future possibilities of these infrastructures in urban environments. Optimizing them, replacing them with tunnels or demolishing them, are the main actions that cities are developing, specifically for the re-qualification of central areas, coastal fronts and neighborhood environments.

Ecclesiastical Monuments of Brașov/Kronstadt/Brassó and the (Imagined) Topography of a Transylvanian City in Late Medieval and Early Modern Times

Transilvania ◽  
2021 ◽  
pp. 59-64
Author(s):  
Liviu Cîmpeanu
Keyword(s):  
Early Modern ◽  
Interesting Case ◽  
Modern World ◽  
Historical Sources ◽  
Late Medieval ◽  
Modern Times ◽  
Early Modern Times ◽  
The City ◽  
Insight Into

By definition, a monument has extraordinary features that mark landscape and human minds alike. Without any doubt, the Medieval and Early Modern World of Europe was marked by ecclesiastical monuments, from great cathedrals and abbeys to simple chapels and altars at crossroads. A very interesting case study offers Braşov/ Kronstadt/Brassó, in the south-eastern corner of Transylvania, where historical sources attest several ecclesiastic monuments, in and around the city. Late medieval and early modern documents and chronicles reveal not only interesting data on the monasteries, churches and chapels of Braşov/Kronstadt/Brassó, but also on the way in which citizens and outsiders imagined those monuments in their mental topography of the city. The inhabitants of Braşov/ Kronstadt/Brassó and foreign visitors saw the monasteries, churches and chapels of the city, kept them in mind and referred to them in their (written) accounts, when they wanted to locate certain facts or events. The present paper aims in offering an overview of the late medieval and early modern sources regarding the ecclesiastical monuments of Braşov/Kronstadt/Brassó, as well as an insight into the imagined topography of a Transylvanian city.

Smart Place Making Through Digital Communication and Citizen Engagement

2022 ◽  
pp. 1220-1237
Author(s):  
Angel Bartolomé Muñoz de Luna ◽  
Olga Kolotouchkina
Keyword(s):  
Information Technologies ◽  
Digital Communication ◽  
Urban Environments ◽  
Citizen Engagement ◽  
Urban Context ◽  
City Governments ◽  
Study Approach ◽  
New Information ◽  
The City

The disruptive growth of new information technologies is transforming the dynamics of citizen communication and engagement in the urban context. In order to create new, smart, inclusive, and transparent urban environments, the city governments of London and Madrid have implemented a series of innovative digital applications and citizen communication channels. Through a case study approach, this research assesses the best practices in the field of digital communication and citizen engagement implemented by London and Madrid, with a particular focus on the profile, content, and functions of these new channels. The results of this research are intended to identify relevant new dynamics of interaction and value co-creation for cities and their residents.

scholarly journals Building Virtual 3D City Model for Smart Cities Applications: A Case Study on Campus Area of the University of Novi Sad

2020 ◽  
Vol 9 (8) ◽  
pp. 476 ◽  
Author(s):  
Dušan Jovanović ◽  
Stevan Milovanov ◽  
Igor Ruskovski ◽  
Miro Govedarica ◽  
Dubravka Sladić ◽  
...  
Keyword(s):  
Smart Cities ◽  
Airborne Lidar ◽  
3D City Models ◽  
3D City Model ◽  
City Model ◽  
Novi Sad ◽  
The University ◽  
The City ◽  
City Models

The Smart Cities data and applications need to replicate, as faithfully as possible, the state of the city and to simulate possible alternative futures. In order to do this, the modelling of the city should cover all aspects of the city that are relevant to the problems that require smart solutions. In this context, 2D and 3D spatial data play a key role, in particular 3D city models. One of the methods for collecting data that can be used for developing such 3D city models is Light Detection and Ranging (LiDAR), a technology that has provided opportunities to generate large-scale 3D city models at relatively low cost. The collected data is further processed to obtain fully developed photorealistic virtual 3D city models. The goal of this research is to develop virtual 3D city model based on airborne LiDAR surveying and to analyze its applicability toward Smart Cities applications. It this paper, we present workflow that goes from data collection by LiDAR, through extract, transform, load (ETL) transformations and data processing to developing 3D virtual city model and finally discuss its future potential usage scenarios in various fields of application such as modern ICT-based urban planning and 3D cadaster. The results are presented on the case study of campus area of the University of Novi Sad.

Urban wind resource assessment in changing climate: Case study

2016 ◽  
Vol 41 (1) ◽  
pp. 3-12 ◽  
Author(s):  
Djordje Romanic ◽  
Ashkan Rasouli ◽  
Horia Hangan
Keyword(s):  
Climate Change ◽  
Wind Energy ◽  
Resource Assessment ◽  
Urban Environments ◽  
Wind Resource Assessment ◽  
Changing Climate ◽  
Energy Maps ◽  
Wind Resource ◽  
The City

Urban wind resource assessment in changing climate has not been studied so far. This study presents a methodology for microscale numerical modelling of urban wind resource assessment in changing climate. The methodology is applied for a specific urban development in the city of Toronto, ON, Canada. It is shown that the speed of the southwest winds, that is, the most frequent winds increased for .8 m s−1 in the period from 1948 to 2015. The generated wind energy maps are used to estimate the influences of climate change on the available wind energy. It is shown that the geometry of irregularly spaced and located obstacles in urban environments has to be taken into consideration when performing studies on urban wind resource assessment in changing climate. In the analysed urban environment, peak speeds are more affected by climate change than the mean speeds.

scholarly journals The city model as a tool for participatory urban planning – a case study: The Bilotti open air museum of Cosenza

2014 ◽  
Vol II-5 ◽  
pp. 25-32
Author(s):  
S. Artese
Keyword(s):  
Urban Planning ◽  
Laser Scanner ◽  
Point Clouds ◽  
Web Gis ◽  
Scale Model ◽  
3D City Model ◽  
City Model ◽  
The City ◽  
Citizen’S Participation

The paper describes the implementation of the 3D city model of the pedestrian area of Cosenza, which in recent years has become the Bilotti Open Air Museum (MAB). For this purpose were used both the data available (regional technical map, city maps, orthophotos) and acquired through several surveys of buildings and "Corso Mazzini" street (photos, topographic measurements, laser scanner point clouds). In addition to the urban scale model, the survey of the statues of the MAB was carried out. By means of data processing, the models of the same statues have been created, that can be used as objects within the city model. <br><br> The 3D model of the MAB open air museum has been used to implement a Web-GIS allowing the citizen's participation, understanding and suggestions. The 3D city model is intended as a new tool for urban planning, therefore it has been used both for representing the current situation of the MAB and for design purposes, by acknowledging suggestions regarding a possible different location of the statues and a new way to enjoy the museum.

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