Building Resilience to Climate Change Through Adaptive Land Use Planning in Ho Chi Minh City, Vietnam

2011 ◽  
pp. 349-363 ◽  
Author(s):  
Harry Storch ◽  
Nigel Downes ◽  
Lutz Katzschner ◽  
Nguyen Xuan Thinh
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Land Use Planning ◽  
Ho Chi Minh City ◽  
Building Resilience

Modelling the impacts of climate change and land-use change on the hydrology of Vietnam’s river basins

2020 ◽  
Author(s):  
Francesca Moschini ◽  
Iacopo Federico Ferrario ◽  
Barbara Hofmann
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Land Use Change ◽  
Land Use Planning ◽  
Weighted Average ◽  
Surface Fluxes ◽  
Base Flow ◽  
Balance Model ◽  
Climate Change Scenarios ◽  
Hydrological Fluxes

<p>Quantifying how land-use change affects hydrological components is a challenge in hydrological science. It is not yet clear how changes in land use relate to runoff extremes and why some catchments are more sensitive to land-use change than others. Identifying which areas are hydrologically more sensitive to land-use change can lead to better land-use planning, reduction of the impacts of extreme rainfall events and extended dry periods. In this study we aim to quantify how land-use change and climate change are affecting the hydrological response of  Vietnam’s basins. Over the past decades the country’s land use has shifted from forest to agriculture, with very high production of rice, coffee, tea, pepper and sugar cane.</p><p>We combine the historical, the Intergovernmental Panel on Climate Change’s (IPCC) Representative Concentration Pathway (RCP) RCP4.5 and RCP8.5 climate change scenarios developed for Vietnam, with two different land cover maps (from the years 1992 and 2017). The combined and separate effect of land use and climate change are assessed and the most sensitive to change areas are identified. The Variable infiltration Capacity (VIC) surface water and energy balance model applied here is a grid-based model that calculates evapotranspiration, runoff, base flow, soil moisture and other hydrological fluxes. Surface heterogeneity within VIC is represented by a tiled approach, whereby the surface of each grid-box comprises fractions of the different surface types. For each surface type of the grid-box, the energy and water balances are solved, and a weighted average is calculated from the individual surface fluxes for each grid-box. Hydrological fluxes were compared for each grid cell and basin to analyse the degree of difference between the scenarios.</p><p>Significant changes in future hydrologic fluxes arise under both climate change scenarios pointing towards a severe increase in hydrological extremes. The changes in all the examined hydrological components are greater in the combined land-use and climate change experiments.</p>

Barriers to the implementation of climate change adaptation in land use planning

2016 ◽  
Vol 8 (3) ◽  
pp. 338-355 ◽  
Author(s):  
Sirkku Juhola
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Land Use Planning ◽  
Local Level ◽  
Adaptation Strategy ◽  
Metropolitan Region ◽  
Policy Document ◽  
Content Type ◽  
Vulnerability To Climate Change ◽  
Multiple Levels

Purpose In the past 10 years, most countries and cities have published a national adaptation strategy that outlines the strategic approach to reduce the vulnerability to climate change and to adapt to the impacts of it. The existence of an adaptation strategy does not, however, equal implementation of adaptation and the fact that adaptation is taking place across multiple levels also poses new challenges to its efficient implementation. The literature on barriers of adaptation has been increasing rapidly, questioning whether there is a misconception that barriers to implementation can be solved at the local level. Design/methodology/approach This paper analyses the implementation of adaptation strategies across multiple levels of governance by focusing on the land use planning in Finland. The case study examines the implementation of adaptation in the metropolitan region of Helsinki through a policy document analysis. Findings The conclusions highlight that there are barriers at the local level that emerge from the existing governance structures and cannot be solved by the local level alone. There needs to be a further recognition that coordination across levels of governance is a factor in overcoming barriers. Originality/value So far, there are very few studies that have analysed barriers in relation to the implementation of adaptation in a multi-level setting, and none in the land use sector, which is inherently hierarchical in nature.

scholarly journals La planeación territorial en municipios costeros y su importancia para la adaptación al cambio climático global

2019 ◽  
Vol 1 (1) ◽  
pp. 25-40
Author(s):  
F.A. Rosete Vergés ◽  
Gustavo Martín Morales ◽  
M.F. Onofre Villalva
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Global Climate Change ◽  
Land Use Planning ◽  
Global Climate ◽  
Coastal Lagoons ◽  
Warning System ◽  
Concrete Action ◽  
Productive Systems ◽  
The Impact

The present work raises the importance of land use planning for the global climate change adaptation in coastal municipalities, in particular against the effects caused by natural hazards associated with climate change. The first part presents the current situation of the main land use planning instruments in the coastal municipalities of Mexico, in the second part the current environmental situation in said municipalities is presented, identifying the degree of their transformation, the alteration of the ecosystems in the context of watersheds, the impact on the drainage network and mangrove losses. Under these circumstances, and taking into account that the future climate scenarios indicate an increase in the intensity and frequency of tropical cyclones, most of the coastal municipalities are in a situation of very high to medium vulnerability. The third part of the text presents the concrete action that coastal municipalities can take to be more resilient in the face of the challenges posed by global climate change. These actions can be grouped into four major thematic groups: Implementation of an early warning system based on a municipal information system, conserving the first defense barrier (dunes, mangroves and coastal lagoons) against cyclones and storm tides, decrease the vulnerability of infrastructure, productive systems and population, and restoration and conservation of ecosystems with a productive approach to lessen the impact of extreme events.

scholarly journals Exploring the resilience movement through an urban planning and water management lens

2021 ◽  
Author(s):  
Mariya Gorlova
Keyword(s):  
Climate Change ◽  
Water Management ◽  
Land Use ◽  
Natural Disaster ◽  
Land Use Planning ◽  
Rockefeller Foundation ◽  
Management Strategies ◽  
Strategy Development ◽  
Model Cities ◽  
Precautionary Measures

Land use planning recognizes the need for incorporating climate change adaptation strategies to address natural disaster reoccurrence. In 2013, the Rockefeller Foundation developed the 100 Resilient Cities (100RC) model to support initiatives related to climate change and resilience. Globally through the model, cities appointed Chief Resilience Officers (CROs) to develop a vision, lead implementation and establish long-term city resilience. Three major cities in Canada (Toronto, Vancouver and Montreal) are now RC100 cities and subsequently introduced the positions of CROs. The purpose of this research paper is to highlight the current state of interventions in Toronto water management strategies to emphasize the role land use planning can have in Resilience Strategy development. Recommendations will be made based on literature review, policies and best practices scan, as well as stakeholders’ interview analysis. Safety and wellbeing of citizenry are at the forefront of the urban agenda, requiring utmost attention to climate change and precautionary measures against natural disaster. Key words: land use planning, urban water management, Canada, resilient cities

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