scholarly journals INTEGRATION OF A GIS AND HEC-HMS MODELING TO IMPROVE URBAN RESILIENCE TO FLOOD RISK IN ALGIERS. ALGERIA

2021 ◽  
Vol 31 (2) ◽  
pp. 100-109
Author(s):  
Khouas MAKHLOUF ADEL ◽  
◽  
Telaidjia DJAMEL ◽  
Habibi YAHYAOUI ◽  
◽  
...  
Keyword(s):  
Land Cover ◽  
Urban Environment ◽  
Flood Risk ◽  
Hydrological Modeling ◽  
Physical Characteristics ◽  
Hydrological Response ◽  
Urban Resilience ◽  
Physical Context ◽  
Gis Environment ◽  
The City

The study of the phenomenon of flooding in an urban environment requires the integration of the city in its physical context, in this case the entire impluvium. Thus, the consideration of all the hydrological, morphometric and physical characteristics (topography, lithology, land cover...). In order to put in place appropriate measures to improve urban resilience and protect the population and their property in the capital of Algeria (City of Algiers), a hydrological modeling must be carried out upstream to evaluate the hydrological response of the watershed. This modeling was done using the auxiliary tool HEC-GEO HMS, an extension that works in a GIS environment (ArcGIS).

scholarly journals Anticipating the Big One: Exploring the role of landscape architecture in preparing Wellington's CBD for a major earthquake

2021 ◽  
Author(s):  
◽  
James Fischer
Keyword(s):  
Urban Environment ◽  
Natural Disaster ◽  
Landscape Architecture ◽  
Open Space ◽  
Significant Contribution ◽  
Disaster Planning ◽  
Urban Resilience ◽  
Major Earthquake ◽  
The City ◽  
The Way

<p>“Risk of urban disasters is no longer a phenomenon that we can stop, avoid or deter, but rather they are part of complex ecological processes from which we are inseparable and must design with, in preparation for the next imminent disaster.”  Miho Mazereeuw  (Mazereeuw, 2011. Pg 85)  Due to recent seismic activity across New Zealand, it has become widely speculated that Wellington is overdue for a major earthquake that could devastate the city. This has brought to light Wellington’s unique vulnerabilities and physical lack of preparedness to survive a significant natural disaster. Until recently, pre-disaster planning has looked towards both architectural and engineering solutions that focus on resisting or deterring the effects of a natural disaster, leaving landscape architecture as a post disaster clean up tool. This thesis aims to demonstrate the potential of landscape architecture within the field of pre-disaster planning, changing the way we adapt to natural disasters within the urban environment. This research will develop a preemptive strategy for Wellington’s Central Business District, or ‘CBD’ that utilises access ways and open space as emergency infrastructure to save lives in the event of a major earthquake, whilst enhancing the urban environment for day-to-day use.  This research proposes that access ways and open space are the catalyst in which landscape architecture could make a significant contribution to the pre-disaster planning of cities. More specifically, it tests the combination of a latent emergency infrastructure with quality urban design through a series of landscape architecture experiments that focus on Wellington’s CBD as a site for design exploration. This exploration challenges the way in which we design our urban environments to allow a level of flexibility in times of distress or natural disaster.  Overall this thesis will generate new ideas and creative solutions to the idea of urban resilience, indicating that, not only can landscape architecture make a significant contribution to pre-disaster planning, but that spaces designed for an emergency function can still enlighten our everyday experience of the city.</p>

Keeping Feet Dry: Rotterdam’s Experience in Flood Risk and Resilience Building

2020 ◽  
Author(s):  
Theresa Audrey O. Esteban ◽  
Jurian Edelenbos ◽  
Naomi van Stapele
Keyword(s):  
The Netherlands ◽  
Flood Risk ◽  
Risk And Resilience ◽  
Urban Resilience ◽  
Key Stakeholders ◽  
Flooding Disaster ◽  
Resilience Framework ◽  
The City ◽  
Collective Engagement ◽  
Depth Interviews

Rotterdam City in the South of Holland is one of the most vibrant cities you will find in the Netherlands. The city has gone through a transformation from the time it was bombed in the 1940s up to the time that a part of the city was flooded in 1953. Through extensive rebuilding and the Delta Plan project, the city has been well protected against any flooding disaster that may come. However, how resilient really is Rotterdam? Through in-depth interviews of key stakeholders in the City of Rotterdam, the study investigates the collective engagement in the city and how this has helped shape Rotterdam’s position in urban resilience. The study used the Collective Engagement Urban Resilience Framework as a framework to understand how disaster prone cities transform itself to become disaster resilient.

scholarly journals Anticipating the Big One: Exploring the role of landscape architecture in preparing Wellington's CBD for a major earthquake

2021 ◽  
Author(s):  
◽  
James Fischer
Keyword(s):  
Urban Environment ◽  
Natural Disaster ◽  
Landscape Architecture ◽  
Open Space ◽  
Significant Contribution ◽  
Disaster Planning ◽  
Urban Resilience ◽  
Major Earthquake ◽  
The City ◽  
The Way

<p>“Risk of urban disasters is no longer a phenomenon that we can stop, avoid or deter, but rather they are part of complex ecological processes from which we are inseparable and must design with, in preparation for the next imminent disaster.”  Miho Mazereeuw  (Mazereeuw, 2011. Pg 85)  Due to recent seismic activity across New Zealand, it has become widely speculated that Wellington is overdue for a major earthquake that could devastate the city. This has brought to light Wellington’s unique vulnerabilities and physical lack of preparedness to survive a significant natural disaster. Until recently, pre-disaster planning has looked towards both architectural and engineering solutions that focus on resisting or deterring the effects of a natural disaster, leaving landscape architecture as a post disaster clean up tool. This thesis aims to demonstrate the potential of landscape architecture within the field of pre-disaster planning, changing the way we adapt to natural disasters within the urban environment. This research will develop a preemptive strategy for Wellington’s Central Business District, or ‘CBD’ that utilises access ways and open space as emergency infrastructure to save lives in the event of a major earthquake, whilst enhancing the urban environment for day-to-day use.  This research proposes that access ways and open space are the catalyst in which landscape architecture could make a significant contribution to the pre-disaster planning of cities. More specifically, it tests the combination of a latent emergency infrastructure with quality urban design through a series of landscape architecture experiments that focus on Wellington’s CBD as a site for design exploration. This exploration challenges the way in which we design our urban environments to allow a level of flexibility in times of distress or natural disaster.  Overall this thesis will generate new ideas and creative solutions to the idea of urban resilience, indicating that, not only can landscape architecture make a significant contribution to pre-disaster planning, but that spaces designed for an emergency function can still enlighten our everyday experience of the city.</p>

scholarly journals MAPPING INFECTED AREA AFTER A FLASH-FLOODING STORM USING MULTI CRITERIA ANALYSIS AND SPECTRAL INDICES

2017 ◽  
Vol XLII-4/W6 ◽  
pp. 3-7
Author(s):  
S. Al-Akad ◽  
Y. Akensous ◽  
M. Hakdaoui
Keyword(s):  
Flood Risk ◽  
Flood Hazard ◽  
Risk Mapping ◽  
Infected Area ◽  
Multi Criteria Analysis ◽  
Flood Risk Mapping ◽  
Gis Environment ◽  
Mapping Techniques ◽  
Processing Techniques ◽  
The City

This research article is summarize the applications of remote sensing and GIS to study the urban floods risk in Al Mukalla. Satellite acquisition of a flood event on October 2015 in Al Mukalla (Yemen) by using flood risk mapping techniques illustrate the potential risk present in this city. Satellite images (The Landsat and DEM images data were atmospherically corrected, radiometric corrected, and geometric and topographic distortions rectified.) are used for flood risk mapping to afford a hazard (vulnerability) map. This map is provided by applying image-processing techniques and using geographic information system (GIS) environment also the application of NDVI, NDWI index, and a method to estimate the flood-hazard areas. Four factors were considered in order to estimate the spatial distribution of the hazardous areas: flow accumulation, slope, land use, geology and elevation. The multi-criteria analysis, allowing to deal with vulnerability to flooding, as well as mapping areas at the risk of flooding of the city Al Mukalla. The main object of this research is to provide a simple and rapid method to reduce and manage the risks caused by flood in Yemen by take as example the city of Al Mukalla.

Concerning the Concept of Light-Colour Arrangement of the Urban Environment in the Central Part of Tyumen

2020 ◽  
pp. 34-42
Author(s):  
Nikolay I. Shchepetkov ◽  
Svetlana B. Kapeleva ◽  
Denis V. Bugaev ◽  
Gregory S. Matovnikov ◽  
Anna S. Kostareva
Keyword(s):  
Urban Environment ◽  
Comprehensive Analysis ◽  
Assessment Criteria ◽  
Field Observations ◽  
General Plan ◽  
Design Solutions ◽  
Methodological Principles ◽  
The City

The article provides a comprehensive analysis of outdoor lighting in the central part of Tyumen (with consideration of conducted field observations) and prospects of its development on the basis of the general plan of illumination of the central part of the city being under design. Main provisions of this general plan as well as methodological principles and assessment criteria of design solutions illustrat-ed by photographs, schemes and visualisations of the illuminated objects are described.

Урбанистика. Функциональные компоненты интеллектуальных территорий// Social Sciences: Achievements and Prospects Journal 6 (14), 2019/ RELF Group & OEAPS Inc.(Open European Academy of Public Sciences); Chief Editor Mark Freeman - Barcelona, Spain. 16.09.2019: OEAPS Inc., 2019. - PP. 19-36.

2019 ◽  
Author(s):  
Агриппина Александровна Дорофеева ◽  
Алексей Валерьевич Алтухов ◽  
Алексей Дмитриевич Федоров
Keyword(s):  
Social Sciences ◽  
Urban Environment ◽  
Chief Editor ◽  
European Academy ◽  
The City

Городская среда один из важнейших предметов исследования урбанистики, рассматривается как целостный природно-антропогенный комплекс, подкрепленный развитыми технологическим, научным, производственным, социально-культурным потенциалом города. The urban environment is an integral natural and anthropogenic complex, supported by developed technological, scientific, industrial, social and cultural potentials of the city.

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