Thieler and hammer have completed extensive assessment of coastal vulnerability along various coasts based on the work of gornitz. Vulnerability refers here to the susceptibility of the receptor to be adversely affected by the coastal flood hazard and can be seen as an internal characteristic of the affected element. Indexbased tools are particularly useful to make a. Coastal vulnerability assessment research papers academia. A flood vulnerability index for coastal cities and its use. A good understanding of the people and places in harms way is an important first step for communities looking to address potential impacts from coastal flooding and severe weather.
The vulnerability assessment is an informational source for planners, designers, engineers, and decision makers to inform adaptation. The innovation here comes from the integration of a proportional coefficient. An index to determine vulnerability of communities in a. Additionally, a cvibased map was created for each nj coastal community. Coastal vulnerability index to sea level rise in ghana. Development of a coastal vulnerability index implication that the needs of the present generation may coastal system may, as acknowledged in the excerpts given indeed be met as a right turner 1993. Jan 15, 2015 thus, coastal vulnerability assessment methods have been developed to identify and manage the vulnerable areas over the coast. It combines the sensitivity of the coastal zone to changes, with the ability of the coastal system to adapt to the new conditions. The first methodological step for the calculation of the original formulation of cvi deals with the identification of key variables. Methods for assessing coastal vulnerability to climate change. Coastal vulnerability assessment of the future sea level rise. Pdf coastal vulnerability index to sea level rise in. The coastal vulnerability index cvi presented here is similar to that used by gornitz et al. Coastal vulnerability index cvi was used to identify and map the vulnerable coastline of oahu from sealevel rise risks.
Cge training materials for vulnerability and adaptation assessment. In the united states, millions of people are repeatedly at risk of flooding and because this number will only continue to grow, the identification of the intersection of social vulnerability and physical risk to flood inundation is essential for both coastal planning. In this regards, coastal vulnerability assessment due to sea level rise is needed. An assessment of coastal vulnerability to climate change.
This article focuses on the applicability of the coastal. Gis based methodology to assess the relative vulnerability. Examples of coastal resource analysis in developing countries a different approach to screening assessment has been applied in mombasa and dar es salam, where global datasets were used to map and analyse each city. Noaa scientists have demonstrated a new method to assess flood vulnerability in the united states on a national to regional level. Coastal vulnerability assessment of puducherry coast. Jan 04, 2012 conceptual and methodological framework two 2 composite index frameworks were constructed. The index allows the six physical variables to be related in a quantifiable manner. National coastal vulnerability assessment and designing of. An assessment of the vulnerability to erosion of the coastal. Areas with relatively low elevations will experience either temporal or permanent flooding, while other areas will experience increased coastal erosion. Local vulnerability indicators and adaptation to climate change. Assessment of coastal vulnerability to climate change hazards. An integrated coastal vulnerability approach to small islands.
The coastal vulnerability index cvi is a relatively simple and functional method, developed to estimate the vulnerability to erosion coastline retreat of any coastal zone in relation to a future sealevel rise. Densely populated coastal regions are vulnerable to threats associated with climate change and variability, especially storms. Coastal vulnerability assessment studies over india. Geoprocessing model on coastal vulnerability index to. The njcmp developed cvi mapping for the entire coastal area in new jersey covering 239 municipalities over four sea level rise scenarios present day 2014, 2030, 2050, and 2100. Coastal impacts, adaptation, and vulnerabilities a technical input to the 20 national climate assessment national climate assessment regional technical input report series. Local vulnerability indicators and adaptation to climate. In this way, it is a common tool contributing to the decisionmaking process in longterm coastal planning and management. Implementing a flood vulnerability index in urban coastal. New jersey s coastal community vulnerability assessment and mapping protocol. Far from implying above, be due to anthropogenic causes as well as natural. Assessing the vulnerability of alaskas coastal habitats.
Integrating coastal vulnerability and communitybased. New noaa report looks at national coastal flood vulnerability. In an increasing number of communities along the massachusetts coast, erosion and flooding are causing damage even during minor storms. An assessment of the vulnerability to erosion of the. The climate and ocean risk vulnerability index corvi is a tool to identify the financial, political, and ecological risks that climate change poses to coastal cities. In the development of the matrix and the index, indicators of impacts of sea level rise which use commonly available data are used. Financial assistance provided by the coastal zone management act of. The coastal vulnerability index cvi is one of the most commonly used and simple methods to assess coastal vulnerability to sea level rise, in particular due to erosion andor inundation gornitz et al. The coastal vulnerability index cvi presented here is the same as that used in thieler and hammarklose 1999 and is similar to that used in gornitz and others 1994, as well as to the sensitivity index employed by shaw and others 1998. Map of the coastal vulnerability index cvi for the u. A coastal vulnerability index cvi was used to map the relative vulnerability of the coast to future slr within the study area. Coastal vulnerability indexand cchzcoastal change hazard zone.
But for the present study, the assessment of coastal vulnerability index based on coastal processes, the following modifications have been done from the cvi assessment done by the usgs 2004. National assessment of coastal vulnerability to sealevel rise. A coastal vulnerability index cvi was constructed to estimate the level of vulnerability of a coastline approximately 48. Social vulnerability index for coastal communities at risk. The authors in this index referred to coastal erosion vulnerability, either than coastal. Nov 10, 2019 to date, few researches focused on developing macroscale coastal vulnerability index at an island or archipelagicscale. Department of geology, university of madras, chennai 600 025, india. Coastal vulnerability assessment for orissa state, east coast of india. Assessments of the vulnerability of coastal resources to the impacts of climate change can usefully. Image indicating coastal vulnerability index data for the tongaat area, establishing the subject site as a high risk area. New jersey s coastal community vulnerability assessment and mapping protocol suggested citation.
Application of sea level rise vulnerability assessment. Pdf library of coastal vulnerability indicators guidance document. Development of an integrated coastal vulnerability index. Library of vulnerability indicators to input in the risckit toolkit and to test these tools on 11 case studies. Coastal cities are at the forefront of the climate crisis the climate crisis has arrived, and coastal cities are the most vulnerable places. Pdf sea level rise and coastal vulnerability assessment. Sea level rise pose many complications such as loss of land to many coastal communities, especially on islands, such as oahu. Coastal vulnerability index making cities resilient. Provided below is a sampling of the digital coast resources available for this task. Coastal vulnerability index this map is for informational purposes only. A rating of the vulnerability analysiss key parameters is often based on the analytic hierarchy process 9,16. Cge training materials for vulnerability and adaptation assessment page 8 of 52 box 51 cont. The report appendices include a detailed account of the application of the sea level affecting marshes model slamm in the cook inlet area. Modeling residential coastal flood vulnerability using.
A combination of pvi and svi values are further utilized to compute the coastal. Coastal vulnerability assessment for orissa state, east coast. Cvi coastal vulnerability index mesic slr sea level rise. The coastal vulnerability index cvi model is developed to assess vulnerability and resiliency of connecticut coastal towns.
Assessing coastal vulnerability index to climate change. Coastal vulnerability index cvi for fire island national. The geoprocessing model on coastal vulnerability index algorithm has been developed by integrating multiple geospatial parameters to identify the vulnerable zone along the south west coast of tamil nadu. Applying a coastal vulnerability index cvi to the westfjords, iceland. Gornitz 19 analyzed vulnerability and considered the physical susceptibility of the coastline, using an index to categorize areas of the united states that are subject to. Image indicating nature of the prevailing environment within the proposed swro site. Assessing hazard vulnerability and resilience in coastal. Coastal vulnerability and climate change in australia.
In 2010, mclaughlin and cooper developed a multiscale coastal vulnerability index to investigate the implications of spatial scale in depicting coastal hazard risk, coastal vulnerabilities for national, local authority and site level. This graphic includes assessments of inundation from storm surge, geomorphology, soil drainage, erosion, and slope. Application of coastal vulnerability index cvi on the. This paper presents the development of the coastal community social vulnerability index ccsvi in order to quantify the social vulnerability of hurricaneprone areas under various scenarios of climate change. Vulnerability is the resources at risk from coastal hazards. This includes the capacity to anticipate, cope with, resist, and recover from the adverse effects of the physical event. National coastal vulnerability assessment and designing of integrated coastal management and adaptation strategic plan for timorleste coastal vulnerability assessment report. Therefore, the study tried to find out the level of vulnerabilities of coastal communities to different environmental stresses of southwestern coastal bangladesh. Then, a new approach of coastal vulnerability index called integrated coastal vulnerability index icvi is proposed in this study.
Moreover, the present study contributes to the livelihood vulnerability literature by assessing and. It is based on a numerical approximation of the principal physical. Present study is to design the automatic executable geoprocessing model that can support to analysis the datasets such as geomorphology, coastal erosion and accretion, coastal slope, relative. Up to 3 vulnerability category difference in cvi applications in barcelona. They have incorporated six physical coastal variables. The cvi allows the six variables to be related in a quantifiable manner that expresses the relative vulnerability of the. View coastal vulnerability assessment research papers on academia. It is therefore very important to develop and implement analytical tools able to assist decisionmakers to reveal vulnerable areas and prioritize relevant mitigation and adaptation measures. Coastal zones are under severe threat from sea level rise.
The the results of the assessment served as a basis to develop a set of appropriate national coastal. Validation of the hazard and vulnerability analysis of. This paper fills a knowledge gap by developing an integrated coastal vulnerability index icvi for nine small islands in the azores archipelago. Coastal zones are dynamic regions that can be particularly vulnerable to local and. Coastal hazards and vulnerability by gillian cambers coastal zoneisland systems management cdcm professional development programme, 2001 44 the vulnerability of this coastal area is now very high, and besides coastal ecosystems, there are now many human and economic resources at risk. Assessment of the coastal vulnerability index in an area. This guidance document, explaining how to use the library, but also introducing the. Application of livelihood vulnerability index in assessing.
As a coastal property owner, assessing your propertys vulnerability to storm waves and flooding can greatly enhance your ability to address these and other storm damage problems. Local vulnerability indicators and adaptation to climate change a survey carlos e. A coastal vulnerability index cvi was used to map the relative vulnerability of the coast to future sealevel rise within gulf islands national seashore in mississippi and florida. The objective of this paper is to assess storminduced coastal vulnerability for 3 coastal areas of the aegean sea thrace, lesvos island, chania, prone to flooding, for three time periods, one. The developed coastal vulnerability assessment model is used to determine. Coastal areas of orissa state in the northeastern part of the indian peninsula are potentially vulnerable to accelerated erosion hazard. The deliverable coastal vulnerability indicator library o is composed of. An holistic approach to beach erosion vulnerability. The coastal vulnerability index cvi is one of the simplest and commonly used methods to. A report, spearheaded by sea level experts from noaas center for operational oceanographic products and services, looked at existing flood thresholds established by the national weather service and found patterns in the thresholds based upon tide range. The necessity of an effective risk management in urban coastal zone increases, while the climate change creates unpredictable natural hazards. Coastal vulnerability assessment of puducherry coast, india. Geological survey coastal vulnerability index, cvi.
Development of coastal vulnerability index for mangalore. A coastal community vulnerability index ccvi was constructed to evaluate the vulnerability of coastal communities buhangin, pingit, reserva, sabang, and zabali in the municipality of baler, aurora, philippines. Feb 06, 2020 communities are now equipped to use recommendations to help guide their efforts to reduce vulnerabilities and boost resilience to coastal hazards and climate change. Famaradrammeh the gambia united nations nippon foundation of japan fellowship programme. New jerseys coastal community vulnerability assessment and. These subindices focus on ecosystem integrity and how it is threatened by anthropogenic and natural hazards. Pdf the coast is one of the most dynamic parts of the earth surface. Coastal vulnerability assessment of the northern gulf of. Pdf the resilienceincreasing strategies for coasts toolkit risckit fp7 eu project 202017 aims to produce a set of three innovative and. New jersey tidal waterways coastal vulnerability index, 2014 cvi low probability d moderate probability high probability 0 5 10 20 30 40 i i i miles 1. In first half of 2012, the comprehensive coastal vulnerability index cvi atlas has been brought out by the indian national centre for ocean information services incois.
Cge training materials for vulnerability and adaptation. A coastal vulnerability index for kwazulunatal, south africa. A coastal vulnerability index cvi was used to map the relative vulnerability of the coast to future sealevel rise along the northern gulf of mexico from galveston, tx, to panama city, fl. However, recent study on vulnerability assessment using index was very scarce. Dec 31, 2012 the index high value means very high vulnerability is different for different areas. The following variables are used in the estimation of cvi, which is used to rank the. Usgs has used this cvi for assessing coastal vulnerability against future sea level rise.
Pdf the coastal zones are highly resourceful and dynamic. The coastal vulnerability index cvi is one of the simplest and commonly used methods to assess coastal vulnerability to sealevel rise slr driven erosion andor inundation. Based on the weights and scores derived using ahp, vulnerability maps are prepared to demarcate areas with very low, medium and high vulnerability. A flood vulnerability index for coastal cities and its use in assessing climate change impacts, natural. Unlike most european union countries, mapping of the coastal vulnerability, assessments of geological hazards, and coastal zone management are completely unknown concepts in croatia 1,17. Environmental vulnerability has been characterised by three components or subindices. A coastal vulnerability index cvi was used to map the relative vulnerability of the coast to future sealevel rise within fire island national seashore in new york. Aug 15, 2014 the idea of the beach vulnerability index bvi originates from the coastal vulnerability index developed by gornitz et. Coastal vulnerability index cvi assessment suffolk. Coastal vulnerability index cvi for gulf islands national. An assessment of coastal vulnerability to climate change in south east queensland, australia marcello sano, griffith centre for coastal management and griffith climate change response programme, griffith university, australia m.
The coastal vulnerability index is a relatively simple and functional method to estimate the vulnerability to erosion of any coastal zone in relation to future sea level rise. Thus there is a need to know what is potentially at risk, which led to the development of a coastal vulnerability index cvi, which was undertaken as a desktop study based on available data. Assessing vulnerability of coastal areas and properties. Coastal zones are under severe threat from climate change and its associated sealevel rise. The cvi is an indication of the relative vulnerability of the various segments of the mangalore coast to coastal erosion hazards. Vulnerability, impacts and adaptation to climate change. Figure 51 usaid coastal vulnerability assessment framework, which is appropriate. The cvi assesses the relative physical vulnerability of the coast. Public risk perceptions and adaptation to climate change in nonmetropolitan coastal communities christopher david button benvst hons adelaide school of social sciences discipline of geography, environment and population the university of adelaide, south australia. Coastal vulnerability index for greenwich township, new jersey.
Gis based methodology to assess the relative vulnerability index of buildings to coastal hazards coastal karaikal a case study 1 2t arumugam, m. Coastal vulnerability assessment for chennai, east coast of. The paper presents the coastal vulnerability index cvi for the estimation of vulnerability of the coastal region of mangalore coast, india, from talapady to surathkal. Vulnerability assessments noaa office for coastal management.
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