scholarly journals Macro and micro scale modelling of multi-modal transportation spatial networks in the city-state of Doha, Qatar

Author(s):  
Mark David Major ◽  
◽  
Heba O. Tannous ◽  
Sarah Al-Thani ◽  
Mahnoor Hasan ◽  
...  

Researchers and practitioners have been modeling the street networks of metropolitan and geographical regions using space syntax or configurational analysis since the late 1990s and early 2000s. Some models even extend to a national scale. A few examples include the island of Great Britain, within the national boundaries of England, over half of the Combined Statistical Area of Metropolitan Chicago and the entirety of Chatham County, Georgia and the City of Savannah in the USA, and the Chiang-rai Special Economic Zone in northern Thailand bordering Myanmar and Laos. Researchers at Qatar University constructed a space syntax model of Metropolitan Doha in 2018. It covered a land area of 650 km2 , encompassing over 24,000 streets, and approximately eighty-five percent (~85%) of the total population (~2.8 million) in Qatar. In a short time, this model led to a deeper understanding of spatial structure at the metropolitan and neighborhood level in Doha compared to other cities of the world, especially in the Gulf Cooperation Council region. The paper presents the initial results of expanding this model to the State of Qatar, which provides ideal conditions for this type of large-scale modeling using space syntax. It occupies the Qatari Peninsula on the Arabian Peninsula adjacent to the Arabian/Persian Gulf, offering natural boundaries on three sides. Qatar also shares only a single border with another country to the southwest, which Saudi Arabia closed due to the current diplomatic blockade. The expanded model includes all settlements and outlying regions such as Al Ruwais and Fuwayriţ in the far north, Al Khor and the Industrial City of Ras Laffan in the northeast, and Durkan and Zekreet in the west. Space syntax is serving as the analytical basis for research into the effect of the newly opened rail transportation systems on Doha's urban street network. Researchers are also utilizing space syntax to study micro-scale spatial networks for pedestrians in Souq Waqif, Souq Wakra, and other Doha neighborhoods. The paper gives a brief overview of this research's current state with an emphasis on urban studies.

2021 ◽  
pp. 4-7
Author(s):  
Zara Ferreira

After the war, the world was divided between two main powers, a Western capitalist bloc led by the USA, and an Eastern communist bloc, driven by the USSR. From Japan to Mexico, the post-war years were ones of prosperous economic growth and profound social transformation. It was the time of re-housing families split apart and of rebuilding destroyed cities, but it was also the time of democratic rebirth, the definition of individual and collective freedoms and rights, and of belief in the open society envisaged by Karl Popper. Simultaneously, it was the time of the biggest migrations from the countryside, revealing a large faith in the city, and of baby booms, revealing a new hope in humanity. (...) Whether through welfare state systems, as mainly evidenced in Western Europe, under the prospects launched by the Plan Marshall (1947), or through the establishment of local housing authorities funded or semi-funded by the government, or through the support of private companies, civil organizations or associations, the time had come for the large-scale application of the principles of modern architecture and engineering developed before the war. From the Spanish polígonos residenciales to the German großsiedlungen, ambitious housing programs were established in order to improve the citizens’ living conditions and health standards, as an answer to the housing shortage, and as a symbol of a new egalitarian society: comfort would no longer only be found in bourgeois houses.


Author(s):  
Néhémie Strupler

When: Karum Period: First centuries of the 2nd millennium B.C. when Assyrian and Anatolian merchants took part in large-scale commercial exchanges between Aššur and central Anatolia. Most of the epigraphic finds come  from the 19th century BC, and the 18th century is less known. We don’t know how the commercial exchanges came to an end. Until the establishment of the administration at the Hittite capital Hattuša/Boğazköy (1650), there is a hiatus in the epigraphical records for more than a century. Who: Anitta, son of Pithana, an ambitious ruler who created one of the first Kingdom in Central Anatolian (modern Turkey) in the mid 18th century.Where: Boğazköy (modern name, in Central Anatolia) was a city called Ḫattuš and was an exchange place in the Anatolian Network of the Karum period. The site was selected as the capital of the Hittites around 1650 by Ḫattušili I, the first well attested Hittite King.


2021 ◽  
pp. 4-7
Author(s):  
Zara Ferreira

After the war, the world was divided between two main powers, a Western capitalist bloc led by the USA, and an Eastern communist bloc, driven by the USSR. From Japan to Mexico, the post-war years were ones of prosperous economic growth and profound social transformation. It was the time of re-housing families split apart and of rebuilding destroyed cities, but it was also the time of democratic rebirth, the definition of individual and collective freedoms and rights, and of belief in the open society envisaged by Karl Popper. Simultaneously, it was the time of the biggest migrations from the countryside, revealing a large faith in the city, and of baby booms, revealing a new hope in humanity. (...) Whether through welfare state systems, as mainly evidenced in Western Europe, under the prospects launched by the Plan Marshall (1947), or through the establishment of local housing authorities funded or semi-funded by the government, or through the support of private companies, civil organizations or associations, the time had come for the large-scale application of the principles of modern architecture and engineering developed before the war. From the Spanish polígonos residenciales to the German großsiedlungen, ambitious housing programs were established in order to improve the citizens’ living conditions and health standards, as an answer to the housing shortage, and as a symbol of a new egalitarian society: comfort would no longer only be found in bourgeois houses.


Author(s):  
Camila Rodriguez ◽  
Tatiana Peralta-Quirós ◽  
Luis A. Guzman ◽  
Sebastian A. Cárdenas Reyes

Many cities in the developing world are reforming transit by formalizing bus services to capture user and nonuser benefits. A forerunner in transit reform, the city of Bogotá, Colombia, first implemented the TransMilenio bus rapid transit (BRT) system and then more recently undertook a large-scale initiative to formalize and regulate traditional urban buses in the city. This integrated public transport system [Sistema Integrado de Transporte Público (SITP)] is transforming Bogotá’s traditional urban bus system into a regulated, concessionary system with restructured bus routes that integrates operations, fares, and infrastructure with the TransMilenio BRT. An investigation was conducted to determine whether the SITP has increased affordability and employment accessibility for public transit users in Bogotá. Results revealed that most accessibility improvements resulted from the recent expansion (and significantly higher speeds) of TransMilenio rather than the SITP. Results of an analysis conducted with budget constraints to determine affordable accessibility indicated that employment accessibility was reduced overall; however, the new integrated fare increased accessibility over traditional buses, especially on the periphery and in southern areas of the city, as a result of reduced transfer costs. Overall, results partly explain the lack of enthusiasm for the bus reform process on the part of public transit users and the political discomfort that becomes apparent when embarking on this process in developing-world cities. Also, more incremental, flexible reform might be crafted for public transportation systems that are dominated by informal services.


Author(s):  
Claus Kaschwich ◽  
Lars Wölfel

The application platform for intelligent mobility (AIM) is a large scale research infrastructure operated by the Institute of Transportation System of the German Aerospace Center (DLR) in the city and region of Braunschweig. The in-vehicle platform for ITS services (ITS, Intelligent Transportation Systems) is an integral part of this large-scale research facility. The in-vehicle platform for ITS services can be seen as a modular kit which enables up to 50 vehicles to take part in a Vehicle-to-Vehicle and Vehicle-to-Infrastructure (V2X) communications in test sites like the V2X reference track in the city of Braunschweig. The in-vehicle platform for ITS services along with its integration into the AIM test field provides answers to a broad set of research questions in the Field of V2X communications on public roads. For example effects can be analyzed, which take place when vehicles with mixed equipped communication technologies are sharing one road.


1998 ◽  
pp. 41-42
Author(s):  
V. Jukovskyy

On June 5-7, 1998, in the city of Ostroh, Rivne Oblast, on the basis of the Ostroh Academy, the IV International Scientific and Practical Conference "Educating the Younger Generation on the Principles of Christian Morality in the Process of the Spiritual Revival of Ukraine" was held. This year she was devoted to the topic "The Bible on the Territory of Ukraine". About 400 philosophers, psychologists and educators from many Ukrainian cities, as well as philosophers and educators from Belarus, Canada, Poland, Russia, the USA, Turkey and Sweden participated in her work. The conference was attended by theologians and priests of all Christian denominations of Ukraine.


2013 ◽  
Vol 3 (1) ◽  
pp. 29-50 ◽  
Author(s):  
Evinç Doğan ◽  
Ibrahim Sirkeci

This study examines the ways in which the city image of Istanbul is re-created through the mega-events within the context of the European Capital of Culture (ECoC) 2010. Istanbul “took the stage” as one of the three ECoC cities (Essen for the Ruhr in Germany and Pécs in Hungary), where the urban spaces were projected as the theatre décor while residents and visitors became the spectators of the events. Organisers and agents of the ECoC 2010 seemed to rebrand Istanbul as a “world city” rather than a “European capital”. With a series of transnational connotations, this can be considered as part of an attempt to turn Istanbul to a global city. In this study we examine posters used during the ECoC 2010 to see whether this was evident in the promoted images of Istanbul. The research employs a hermeneutic approach in which representations, signs and language are the means of symbolic meaning, which is analysed through qualitative methods for the visual data (Visual Analysis Methods), namely Semiotics and Discourse Analysis. The analysed research material comes from a sample of posters released during the ECoC 2010 to promote 549 events throughout the year. Using stratified random sampling we have drawn 28 posters (5% of the total) reflecting the thematic groups of events in the ECoC 2010. Particular attention is also paid to the reflexivity of the researchers and researchers’ embeddedness to the object of research. The symbolic production and visual representation are therefore investigated firstly through the authoritative and historically constituted discourses in the making of Istanbul image and secondly through the orders of cultural consumption and mediatisation of culture through spectacular events. Hence enforcing a transnationalisation of the image of the city where the image appears to be almost stateless transcending the national boundaries. Findings and methodology used in this study can be useful in understanding similar cases and further research into the processes of city and place branding and image relationships. 


2015 ◽  
Vol 166 (4) ◽  
pp. 219-222
Author(s):  
Urs Gantner

Densification by greening, or what we can learn from Singapore (essay) Singapore, a city-state with a high population density, wants to give its population, its tourists and its economy a living and livable city and has developed the concept of the Garden City. Parks, nature reserves, forest, green corridors, trees, botanical gardens, horizontal and vertical greening of buildings, as well as popular participation, are all important for this vision of the city. Singapore is counting on dense construction alongside “greening” and biodiversity. Let us be prepared to learn from Singapore's example! Our land is also a non-renewable resource. To protect our ever more limited agricultural land, we should renounce any extension of building land, and free ourselves from the expanding carpets of suburban development. Let us build multiple urban neighbourhoods with mixed use and more biodiversity. Let us develop new types of communal gardens. Urban gardens in the widest sense – from private gardens to garden cooperatives, to parks and botanical gardens – are a part of our living space. The city should be our garden.


Author(s):  
С. Л. Подвальный ◽  
О. А. Сотникова ◽  
Я. А. Золотухина

Постановка задачи. В настоящее время формирование современной комфортной городской среды приобретает особое социально-экономическое значение и выдвигается в число приоритетных государственных масштабных программ. В связи с этим необходимо разработать концепцию благоустройства ключевого общественного пространства, а именно: определить основные и сопутствующие функции данной территории, создать эскизное предложение проекта благоустройства с учетом всех необходимых норм и стандартов, внедрить современные технологии. Результаты. Выполнен эскизный дизайн-проект «Аллеи архитекторов» по ул. Орджоникидзе г. Воронеж, включающий в себя основные элементы по зонированию территории, проектированию акцентных объектов и внедрению инновационных технологий «умного города», позволяющих повысить уровень комфорта горожан. Выводы. Благоустройство населенных мест приобретает особое значение в условиях дискомфорта среды. С выполнением комплекса мероприятий, направленных на благоустройство, и с внедрением современных технологий значительно улучшается экологическое состояние, внешний облик города. Оздоровление и модернизация среды, которая окружает человека в городе, благотворно влияет на психофизическое состояние, что особенно важно в период интенсивного роста городов. Statement of the problem. Currently the formation of the modern comfortable urban environment is gaining a special social and economic value and moving forward in the priorities of state large-scale programs. The purpose of development of the concept of improvement of public space is definition of the main and accompanying functions of this territory, design of the outline offer of the project of improvement considering all necessary norms and standards and implementation of modern technologies. Results. The conceptual project of “Alley of Architects” includes the basic elements of territory zoning, design of accent objects and implementation of technologies of a “smart-city”. These elements allow one to increase the level of comfort of inhabitants. Conclusions. Improvement of the inhabited places is of particular importance in the conditions of discomfort of the environment. Carrying out a complex of the actions directed to gardening and improvement, introducing modern technologies, the ecological condition, the physical appearance of the city considerably improves. Improvement and modernization of the environment which surrounds the person in the city influences a psychophysical state well that especially important during intensive growth of the cities.


2019 ◽  
Author(s):  
MARK PETERSON
Keyword(s):  

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