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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

The Implications of Sea-level Rise for Tourism in St. Lucia

Isaac, Merkevia January 2013 (has links)
Sea-level rise is one of the most certain impacts of climate change that will have major long-term implications for tourism in the Caribbean. Sea-level rise will impact coastal tourism through inundation and erosion, damage to tourism infrastructure, (e.g., hotels/resorts, transportation) and also essential coastal resources (e.g., beaches and coral reefs). The study examines the implications of projected scenarios of sea-level rise for tourism in St. Lucia. Using geospatial analysis that integrates elevation data from satellites and digitized locations of tourism properties, transportation infrastructure (airports and cruise ports) and areas that have been zoned for future tourism development, this study identifies tourism assets that would be at risk to permanent inundation from a 1 m sea-level rise, flooding from storm surge associated with a 1/25 year storm event under 1 m sea-level rise, and exacerbated erosion associated with 1 m sea-level rise. The results indicate that while 1 m of sea-level rise would cause permanent inundation at only 4% of the 73 tourism properties assessed (impacting 7% of 4947 of rooms on the island), the additional exposure to storm surge and waves under a 1/25 year storm event would cause flooding damages at 30% of 73 tourism properties impacting 54% of rooms on the island. This study also found that erosion associated with 1 m of sea-level rise would impact 100% of the coastal resorts with inventoried beach assets. The study uses Google Earth and field observations to examine the potential of inland retreat as an adaptation strategy for coastal tourism resorts. Results indicate that 24 of 37 coastal tourism properties assessed would be unable to retreat due to current development or physical barriers, (e.g., water surfaces, protected areas). The study reviewed 16 national policies and planning documents to examine to what extent sea-level rise was considered in tourism planning and development, and found that only two policy documents referred to sea-level rise within the context of tourism. The thesis concludes with a discussion of additional research needs and recommendations for long-term planning and decision-making that are aimed at improving tourism adaptation to climate change and sea-level rise in St. Lucia.
62

Gestão estratégica e inovação social: um estudo de caso em uma organização da sociedade civil

Ramos, Márcia Maria Gil January 2017 (has links)
The main objective of this work is to analyze the strategic management and social innovations articulated to the educational project of the Marvista Lúcia Mayvorne Educational Center, located in the community of Mont Serrat, located in the region known as Morro da Cruz in the municipality of Florianópolis - SC. The theoretical framework was constructed from a bibliographical review of the theme Social Innovations. This research is a qualitative and descriptive study, whose research is the case study, which made it possible to investigate: the interaction between strategic management and social innovation. Regarding the results of the study the evidence found, there is an indication of the object of study as a practice of social innovation and a significant relation of the practice of social innovation with the strategic management, meaning a renewal in the administrative practice of the organization and in the organizational behavior of the organizations Of civil society. As an object of research, this is a study still under development, which opens the possibility that, in the continuation of the analyzes, greater empirical and analytical deepening can be seen. / Submitted by Márcia Maria Gil Ramos (marcia.freitas2@unisul.br) on 2017-08-18T11:26:59Z No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) dissertação 1808.pdf: 1300475 bytes, checksum: 809d178c659b9b07d96606bbadfcdc83 (MD5) / Approved for entry into archive by Raquel Janir Antunes (raquel.antunes@unisul.br) on 2017-08-18T21:04:48Z (GMT) No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) dissertação 1808.pdf: 1300475 bytes, checksum: 809d178c659b9b07d96606bbadfcdc83 (MD5) / Made available in DSpace on 2017-08-18T21:04:48Z (GMT). No. of bitstreams: 2 license_rdf: 811 bytes, checksum: e39d27027a6cc9cb039ad269a5db8e34 (MD5) dissertação 1808.pdf: 1300475 bytes, checksum: 809d178c659b9b07d96606bbadfcdc83 (MD5) Previous issue date: 2017-05-29 / O objetivo principal deste trabalho consiste em analisar a gestão estratégica e inovações sociais articuladas ao projeto educacional do Centro Educacional Marista Lúcia Mayvorne, projeto esse inserido na Comunidade do Mont Serrat, localizada na região conhecida como Morro da Cruz do município de Florianópolis – SC. O quadro teórico foi construído a partir de revisão bibliográfica do tema inovações Sociais. Esta pesquisa trata-se de um estudo qualitativo e descritivo, cujo meio de investigação é o estudo de caso, o que possibilitou investigar: a interação entre gestão estratégica e inovação social. Com relação aos resultados do estudo as evidências encontradas, há indicação do objeto de estudo como uma prática de inovação social e uma significativa relação da prática de inovação social com a gestão estratégica, significando uma renovação na prática administrativa da organização e no comportamento organizacional das organizações da sociedade civil. Como objeto de investigação, trata-se de um estudo ainda em desenvolvimento, o que abre a possibilidade de que, na continuação das análises, possa ser vislumbrado maior aprofundamento empírico e analítico.
63

Power in Madness : a critical investigation into the musical representation of female madness in the mad scenes of Donizetti’s ‘Lucia’ from Lucia di Lammermoor (1835) and Thomas’s ‘Ophélie’ from Hamlet (1868)

Gerber, Melissa January 2016 (has links)
The 19th-century fascination with madness led to a theatrical phenomenon most palpably represented in the operatic mad scene, where the insane heroine expresses her madness in an aria of ‘phenomenal difficulty’ (Ashley 2002). This research explores the representation of female madness as power in the mad scenes of two famously mad opera characters: Lucia from Gaetano Donizetti’s Lucia di Lammermoor (1835) and Ophélie from Ambroise Thomas’s Hamlet (1868). The objective is to investigate the representation of female madness in the libretti, the musical scores and in visual performances, in order to challenge the notion of female madness as weakness. The research was conducted using a qualitative research paradigm. The study explored the depiction of female madness in various fields of artistic representation, and the concept of power and female power in literature, resulting in the novel interpretation of these enigmatic mad scenes. This was a hermeneutic study considered within an interpretive paradigm. The research was conducted in three stages: a literature review, a full score analysis and a visual performance analysis. The results show that the 19th-century gendered paradigm shift of madness to an overtly female disorder, led to various artistic interpretations of the madwoman, most notably in art, literature, theatre and opera. Opera proved to be the ultimate platform for the musical depiction of female madness, particularly due to the virtuosic vocal capacity of the coloratura soprano. In spite of social and political advancement, women were portrayed as weak in operatic plots. It was established that a delicate balance exists between power and powerlessness in the operatic mad scene. Both Lucia and Ophélie are women trapped in a patriarchal environment, and the onset of their madness is traditionally attributed to the weak default of their gender and their inability to process dramatic emotional events. However, the composers’ musical realisation of madness, as well as the embodied performance of both characters by the soloists, accentuates the interplay between madness as weakness and, most importantly, madness as empowerment. The study shows that the powerlessness associated with female madness is paradoxically reversed by the very factors that denote female madness in the operatic mad scene, namely gender and vocal virtuosity. Numerous musical and visual performance elements employed by composers and directors, notably depicting the madwoman as feeble, point to the empowerment of the seemingly ‘weak’ soprano. Musical elements used to portray madness include deconstruction, orchestration and high pitch. The study revealed additional musical elements, such as the inclusion of themes from previous acts of the opera, the use of specific instrumentation and a capella passages for soprano. The study argues that the characteristics that define female madness in music, namely gender and vocal excess, specifically contribute to the representation of madness as power. Elaborate coloratura vocal passages and scant orchestration are the two musical elements used by Donizetti and Thomas to assist in the depiction of female madness as power in the operatic mad scene. Consequently the study establishes that the extravagant vocal virtuosity displayed by the coloratura soprano casts the madwoman as powerful in the operatic mad scene. / Mini Dissertation (MMus)--University of Pretoria, 2016. / Music / Unrestricted
64

Dancing the Habanera beats (in country music): empire rollover and postcolonial creolizations in St. Lucia

Wever, Jerry Lowell 01 July 2011 (has links)
This dissertation seeks to ethnographically explain an apparent paradox: the tremendous popularity of U.S. country & western (C&W) in postcolonial St. Lucia. The music's reputation as a "white" expressive form contradicts the decolonization ethos of a young, predominantly Afro-creole nation and appears to challenge an emerging St. Lucian postcolonial identity. I show how St. Lucians use C&W to effect significant continuities with Afro-creole culture. Its creolization in the St. Lucian context makes C&W a compelling expression of post-colonial identity. I argue that with considerable genius, St. Lucians have creolized ways to dance to C&W much as they creolized European country and court dances in earlier centuries. In this instance, however, the music was already more creole than is customarily admitted. St. Lucians make U.S. C&W their own by curating songs with a particular Caribbean resonance, creolizing the dance on habanera beats, and syncretizing it with marginalized Afro-St. Lucian folk practices. Denying simplistic cultural imperialism, St. Lucians have reclaimed C&W, highlighting its under-acknowledged but already creole ingredients, merging it with their own Afrocreole folk forms, and transforming it into a music of black social experience. The dialogic continuities are many: storytelling; working-class and real-life themes; social dance context of communal, cross-island exchanges; instruments and genres from Africa, including fiddle and banjo, yodel and drum; updating of the already creolized Kwadril complex; and, perhaps most revealing, the way the dance creolization incorporates the habanera beat. Given these continuities, the popularity of country & western in St. Lucia seems virtually over-determined rather than counter-intuitive. To analyze this specific challenge of cultural decolonization, I develop the concepts of "postcolonial creolizations" and "empire rollover." I trace the varied meanings of the term creole--and suggest that its variability should be the foundation of theoretical potency. I use Bakhtinian notions of intertextuality to examine how expressive forms from different worlds come into dialogue with each other, and show how the conversations eventually produce new creations. I show how postcolonial creolizations prompt us to rethink how power relations get reconfigured in postcolonial contexts. I argue that by attending to ways that postcolonial actors are shaping creolization processes now, we can better understand how colonial and modern imperial forces come together to challenge meaningful decolonization and sovereignty. I call this convergence process "empire rollover." This refers to the uneven processes involved as one form of imperialism gives way to subsequent imperial relations. I use this concept to answer important questions regarding the degree to which power is reclaimed in postcolonial transformation of expressive culture and to what extent creolization is decolonized. I show how the St. Lucia banana industry case epitomizes the phenomena economically wherein colonial-type benefits rollover to a new imperial power (U.S.) and continue to accrue, while advantages gained during decolonization do not. The C&W case, in contrast, shows how St. Lucians use "imperialist" forms in creative, distinctively St. Lucian ways, such that it is not simply an expression of neocolonial relations.
65

Perceptions of the Future on St. Lucia’s Labour Market - Eight female and male C.A.R.E.-trainees’ perceptions of future career possibilities

Ingemansson, Louise January 2017 (has links)
In the Caribbean, the structures of the countries’ labour markets and a lack of relevant skills or experience are some of the mentioned causes of unemployment among young adults. At the Centre for Adolescent and Renewal Education (C.A.R.E.) in St. Lucia, the trainees aim is, by learning a practical skill, not to become part of the country’s unemployment rate. The purpose with this study is to examine eight C.A.R.E.-trainees’ perceptions of their future and what capitals they find important for personal and career possibilities. The purpose is also to study if there are differences or similarities between the male and female trainees’ perception of the labour market in St. Lucia. The study is built on three questions; “What kind of career goals do the trainees have?”, “What capitals do the trainees view as important for future career possibilities?” and “What differences and similarities are there between the female and the male trainees’ perception of St. Lucia’s labour market?”. The study is built on a qualitative method, based on eight participants, four female and four men aged 18 to 21. The result shows that the majority have a career goal common to their gender and that they think it is important to have good personal characteristics and a skill for future career possibilities. Their similar perception of St. Lucia’s labour market is that it is rough, that it is hard to get a job. The male trainees had a more macro-levelled perspective since they talked about how important it is to have a social and symbolic capital in St. Lucia’s labour market, while the female trainees discussed the meaning of the job-interview. The trainees’ negative perception of St. Lucia has made them, especially the male trainees, want to move to another country.
66

開發中國家之中文學習探討 / The Exploration of the Chinese Language (Mandarin) in a Developing Country- Saint Lucia

莫楷人, Modeste, Karen Unknown Date (has links)
The purpose of this business plan is to perform a feasibility analysis of establishing a language school, Academy for Chinese Language (ACL) in a developing country, Saint Lucia. The ACL expects to captivate the interest of students, professionals and regular clients by offering a broad range of Chinese courses. The ACL intends to capture a strong market share .The need for learning mandarin is unquestionable. Knowing Chinese and another language such as English may give one a competitive edge for an important position in a firm. It may open windows of opportunities for an exciting career, be able to communicate better with peers and do business on a global scale. The incentives for learning Chinese is not always money driven. Moreover, it enhances academic progress in other subject areas, cognitive learning skills, aids in cross cultural understanding and global awareness and provides a deeper understanding of different communities and societies.
67

Investigating the Feasibility of Establishing a Biosphere Reserve on the Northeast Coast of St. Lucia

John, Makeddah January 2010 (has links)
The feasibility of establishing the northeast coast of St. Lucia as a UNESCO-designated Biosphere Reserve was investigated. A Biosphere Reserve is a concept of sustainability that attempts to harmonize development, the welfare of the people, and the maintenance of a healthy ecological system while learning how to manage socio-ecological systems on the ground (UNESCO 1996a). The west coast of the island is heavily concentrated with commercial, tourism, and residential developments while the northeast coast of the island consists largely of dry forest and small, rural communities. The northeast is thus seen as the next frontier for development. However, in contrast to the west coast, conservation and habitat development in the dry forest on the east coast of the island remains possible because large scale tourism development is still in the planning stages there. This research investigates the feasibility of designating the northeast coast of St. Lucia as a Biosphere Reserve as one possible approach to sustainable development especially with regard to biodiversity conservation, tourism, and rural livelihoods. The dry forest is understudied in St. Lucia as are the concepts of sustainable development. The investigation of this study can highlight the sustainability deficiencies that could potentially hinder a biosphere reserve designation. Thus, this research focus and its findings have the potential to address a matter of key concern in St. Lucia’s sustainability planning efforts. Two hundred and fifty individuals participated in interviews and surveys which constituted the potential stakeholder groups of a Biosphere Reserve. They included community members, civil society, government officials, tour operators, tourists, developers, and private land owners. Qualitative analysis within the context of a sustainability framework revealed various themes pertinent to the designation of a Biosphere Reserve. The use of the statistical program NVIVO and Microsoft Excel were employed for such analysis. The results were analyzed using a combined sustainability framework of the Gibson sustainability assessment criteria (Gibson et al 2005) and the ecosystem-based approach (UNESCO 2000) which is promoted by the Conference of Parties of the Convention on Biological Diversity (2000). The conceptual framework is the product of conceptualisation prior to the analysis of results as well as having emerged from the analysis as a piece of grounded theory. The sustainability criteria embraces the principles of socio-ecological integrity, precaution and adaption, livelihood sufficiency and opportunity, socio-ecological civility and democratic governance, inter- and intra-generational equity that must be integrated to achieve overall positive benefits towards sustainability (Gibson et al 2005). The ecosystem approach and the sustainability criteria overlap significantly however there are areas where they complement each other. The ecosystem approach espouses adaptive management principles to foster learning within unpredictable socio-ecological systems and promotes decisions that employ precaution but that also lead to better understanding of socio-ecological systems (UNESCO 2005). The ecosystem approach also espouses using economic incentives to protect biodiversity in opposition to market distortions that often undervalue ecosystem services. Major findings of the analysis included the weakness of the development process on the island; its lack of rigorous policies, the absence of a national land use plan and low public participation; all hindrances to sustainable development and to proper environmental management. Attempting to compete internationally while trying to maintain the island’s natural, cultural, and human resources has become an exceedingly difficult challenge and the island has often resorted to the high-density mass tourism route for economic development while the ideal aspiration has been for low-density, environmentally friendly and socio-culturally acceptable tourism. Furthermore, mass tourism impacts negatively on the environment and the majority of the economic benefits are repatriated to the countries of origin. Hence, there seems to be a disconnect between the relevant authorities who have the power to implement acts, laws and plans with the technocrats who prepare those plans and who are involved in research as well as with civil society and the general public who have concerns about the environmental toll and the overall direction of the tourism sector. People need development within their communities and see the dry forest as suitable for large scale development, more than likely of the tourism form. The ecosystems on the northeast coast which include the dry forest, mangroves, beaches, and the marine environment provide considerable ecosystem services to the people and to the island, such as natural hazard regulation, the provision of food, fuel, erosion control, water purification and waste treatment as well as the cultural services of sense of place, inspiration, and recreation. The northeast coast is therefore not yet ready to be designated a Biosphere Reserve as it must overcome certain challenges that impede sustainability. The major arguments point to the need for stronger policies for conservation, land use development, and equitable economic benefits for all from the tourism industry. The resolution of many of these issues lies in the structural changes of governance, constitutional reform, empowering the local citizenry through the building of human and social capital, and the creation of a democracy that is more participatory. Civil society and local governance are very weak within the communities and must therefore be built up in order for people to develop a sense of ownership and control over the development of their surroundings. People must be sensitized and educated about the dry forest as an important ecosystem that needs preservation. These are grand feats that will require a lot of time, vast amounts of effort, and a common vision before the designation of a Biosphere Reserve can be contemplated. Based on the research outcomes a preparatory phase of no less than 10 years to make the northeast coast an area suitable for a Biosphere Reserve is recommended. During this period of time significant gains should be made towards sustainable community economic and social development, environmental education concerning northeast coast ecosystems of the dry forest mangroves, and coastal systems, communities should be educated on Biosphere Reserves, small-scale sustainable tourism should be undertaken as well as other economic development initiatives in other sectors such as agriculture.
68

Investigating the Feasibility of Establishing a Biosphere Reserve on the Northeast Coast of St. Lucia

John, Makeddah January 2010 (has links)
The feasibility of establishing the northeast coast of St. Lucia as a UNESCO-designated Biosphere Reserve was investigated. A Biosphere Reserve is a concept of sustainability that attempts to harmonize development, the welfare of the people, and the maintenance of a healthy ecological system while learning how to manage socio-ecological systems on the ground (UNESCO 1996a). The west coast of the island is heavily concentrated with commercial, tourism, and residential developments while the northeast coast of the island consists largely of dry forest and small, rural communities. The northeast is thus seen as the next frontier for development. However, in contrast to the west coast, conservation and habitat development in the dry forest on the east coast of the island remains possible because large scale tourism development is still in the planning stages there. This research investigates the feasibility of designating the northeast coast of St. Lucia as a Biosphere Reserve as one possible approach to sustainable development especially with regard to biodiversity conservation, tourism, and rural livelihoods. The dry forest is understudied in St. Lucia as are the concepts of sustainable development. The investigation of this study can highlight the sustainability deficiencies that could potentially hinder a biosphere reserve designation. Thus, this research focus and its findings have the potential to address a matter of key concern in St. Lucia’s sustainability planning efforts. Two hundred and fifty individuals participated in interviews and surveys which constituted the potential stakeholder groups of a Biosphere Reserve. They included community members, civil society, government officials, tour operators, tourists, developers, and private land owners. Qualitative analysis within the context of a sustainability framework revealed various themes pertinent to the designation of a Biosphere Reserve. The use of the statistical program NVIVO and Microsoft Excel were employed for such analysis. The results were analyzed using a combined sustainability framework of the Gibson sustainability assessment criteria (Gibson et al 2005) and the ecosystem-based approach (UNESCO 2000) which is promoted by the Conference of Parties of the Convention on Biological Diversity (2000). The conceptual framework is the product of conceptualisation prior to the analysis of results as well as having emerged from the analysis as a piece of grounded theory. The sustainability criteria embraces the principles of socio-ecological integrity, precaution and adaption, livelihood sufficiency and opportunity, socio-ecological civility and democratic governance, inter- and intra-generational equity that must be integrated to achieve overall positive benefits towards sustainability (Gibson et al 2005). The ecosystem approach and the sustainability criteria overlap significantly however there are areas where they complement each other. The ecosystem approach espouses adaptive management principles to foster learning within unpredictable socio-ecological systems and promotes decisions that employ precaution but that also lead to better understanding of socio-ecological systems (UNESCO 2005). The ecosystem approach also espouses using economic incentives to protect biodiversity in opposition to market distortions that often undervalue ecosystem services. Major findings of the analysis included the weakness of the development process on the island; its lack of rigorous policies, the absence of a national land use plan and low public participation; all hindrances to sustainable development and to proper environmental management. Attempting to compete internationally while trying to maintain the island’s natural, cultural, and human resources has become an exceedingly difficult challenge and the island has often resorted to the high-density mass tourism route for economic development while the ideal aspiration has been for low-density, environmentally friendly and socio-culturally acceptable tourism. Furthermore, mass tourism impacts negatively on the environment and the majority of the economic benefits are repatriated to the countries of origin. Hence, there seems to be a disconnect between the relevant authorities who have the power to implement acts, laws and plans with the technocrats who prepare those plans and who are involved in research as well as with civil society and the general public who have concerns about the environmental toll and the overall direction of the tourism sector. People need development within their communities and see the dry forest as suitable for large scale development, more than likely of the tourism form. The ecosystems on the northeast coast which include the dry forest, mangroves, beaches, and the marine environment provide considerable ecosystem services to the people and to the island, such as natural hazard regulation, the provision of food, fuel, erosion control, water purification and waste treatment as well as the cultural services of sense of place, inspiration, and recreation. The northeast coast is therefore not yet ready to be designated a Biosphere Reserve as it must overcome certain challenges that impede sustainability. The major arguments point to the need for stronger policies for conservation, land use development, and equitable economic benefits for all from the tourism industry. The resolution of many of these issues lies in the structural changes of governance, constitutional reform, empowering the local citizenry through the building of human and social capital, and the creation of a democracy that is more participatory. Civil society and local governance are very weak within the communities and must therefore be built up in order for people to develop a sense of ownership and control over the development of their surroundings. People must be sensitized and educated about the dry forest as an important ecosystem that needs preservation. These are grand feats that will require a lot of time, vast amounts of effort, and a common vision before the designation of a Biosphere Reserve can be contemplated. Based on the research outcomes a preparatory phase of no less than 10 years to make the northeast coast an area suitable for a Biosphere Reserve is recommended. During this period of time significant gains should be made towards sustainable community economic and social development, environmental education concerning northeast coast ecosystems of the dry forest mangroves, and coastal systems, communities should be educated on Biosphere Reserves, small-scale sustainable tourism should be undertaken as well as other economic development initiatives in other sectors such as agriculture.
69

South Africa's spatial development initiatives : the case of the Lubombo SDI and the Greater St Lucia Wetland Park.

January 2005 (has links)
A varied literature has emerged assessing the history and principles of the SDI programme and its individual initiatives. Within the literature, a widespread critique has developed that views the SDIs as falling short in two crucial areas. First, the SDIs have, in general, had limited developmental impacts . Second, many of the initiatives failed to develop adequate institutional responses to the specific conditions they faced in their various localities. The study describes the Lubombo SDI and its anchor project, the Greater St Lucia Wetland Park. It argues that the Lubombo SDI, from the outset, took institutions seriously with a long view of development. It did not seek to deliver large-scale investment in a short period. Rather, it focused on shifting the development fundamentals - including key aspects of the Lubombo region's institutional arrangements - and concentrating its resources on facilitating a major project capable of pulling the various agencies with a stake in the region's development onto a common platform. This concentration of effort, and the creation of a dedicated authority with a clear statutory mandate to promote development and conservation, has brought advances to an area where development was effectively blocked for many years. But the dynamic nature of the institutional environment remains a key challenge affecting the GSLWP and the execution of the Authority's mandate. The ability of the Authority to continue mediating the multiple tensions and complexities affecting the GSLWP will be crucial if the agenda first set by the Lubombo is to be carried forward in the coming years. / Thesis (M.T.R.P.)-University of KwaZulu-Natal, Durban, 2005
70

A two-dimensional hydrodynamic model for the St Lucia Estuary mouth.

Jaaback, Kathryn Margaret. January 1993 (has links)
The reduced fresh water input into the St Lucia Estuary combined with the increase of sediment in the St Lucia Lake System has necessitated the implementation of a dredging programme. To ensure the effectiveness of the dredging programme, the behaviour of the sediment under various flow and tidal conditions needs to be determined. To establish how sediment will move, it is necessary to understand the hydrodynamics of the estuary. To achieve this, a hydrodynamic model which can be linked to a sediment transport model needs to be developed. Various existing types of hydrodynamic and sediment transport models are reviewed, to determine their suitability for the above purpose. Results of the analysis indicate that a two-dimensional hydrodynamic model is required. The two-dimensional hydrodynamic model developed is based on the momentum and continuity equations for an unsteady, non-uniform, free-surface flow for an incompressible fluid. The two dimensions are in the horizontal plane and flow is averaged over the depth. The equations are non-linear and are not decoupled, thus a numerical technique was needed to solve them. An Alternating Direction Implicit technique has been used. Boundary conditions in the modelled region were specified as flow velocity at the upstream boundary, and water levels, relative to the Mean Lake Level, at the downstream boundary. Two short simulations using hypothetical data were run on a 80826 IBM compatible. Results of the simulation indicate two areas where irregularities in the model output are a consequence of the use of hypothetical data in defining the boundary conditions. Recommendations for the collection of data in order to improve and calibrate the model are discussed. / Thesis (M.Sc.)-University of Natal, 1993.

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