Name: | Description: | Size: | Format: | |
---|---|---|---|---|
9.35 MB | Adobe PDF |
Authors
Advisor(s)
Abstract(s)
Atualmente, informação é considerada como o bem mais valioso nas organizações. Os Dados, o conhecimento científico, a inovação tecnológica e organizacional, bem como as opções políticas enquadram-se nos princípios e estratégias de desenvolvimento sustentável.
A falta de uma política de partilha e disponibilização de dados gera repetidas recolhas de dados e um consequente desperdício de fundos públicos. A gestão costeira é um dos grandes desafios de Moçambique, devido à sua extensa linha costeira. O problema do risco costeiro como consequência da subida do nível médio do Mar e ao aumento de fenómenos extremos devido às mudanças climáticas é um dos exemplos desses desafios. Por outro lado, o interesse nacional na exploração mineral (em terra e no mar) bem como, a exportação desses recursos, demanda um elevado investimento portuário e uma adequada gestão que facilite a exploração marinha. As zonas costeiras, sendo áreas de maior densidade populacional e por isso de elevada exposição associadas à existência de interesses económicos e sociais, nem sempre compatíveis com o nível de risco local, tornam-se zonas que merecem maior atenção na tomada de decisão para a sua gestão.
A presente tese de doutoramento propõe a criação de uma Infraestrutura de Dados Espaciais Marinhos e Costeiros (IDEMC), ao nível do modelo concetual, dando exemplos de aplicações na área da avaliação de risco e gestão portuária. Nesta tese de doutoramento, são apresentadas as seguintes propostas: i) Criação e desenvolvimento do modelo de dados geográficos, baseado no modelo Geoframe (OMT-G), usando a linguagem UML e as normas da ISO 19103 e 19109, associadas às especificações técnicas de S100, S102 e S122 da OHI; ii) Desenvolvimento de uma infraestrutura de Dados Espaciais Marinhos e Costeiros, usando os softwares Geoserver e Geonetwork e as normas ISO e OGC associadas às tecnologias WMS, WFS, CSW, etc.; iii) Estudo de cartografia de inundação extrema da cidade da Beira, contribuindo no produto final como fonte de dados a ser integrada e partilhada na plataforma de IDEMC; iv) Gestão de operações portuárias.
Foram utilizados dados provenientes de instituições público-privadas, de pessoas singulares e coletivas, agências espaciais estrangeiras (Portal de NOAA), produtoras de informação no ambiente marinho e costeiro. Também há dados que resultam de um estudo, cujo produto final é a cartografia de inundação para a cidade da Beira, apresentada como uma aplicação ou estudo de caso nesta tese.
A IDEMC é um recurso de partilha de dados e informação, que contribui para a indústria de informação tendo como base a investigação científica e apoio na tomada de decisão, o que se revela de elevada importância para um país em desenvolvimento, com uma grande extensão costeira e importantes infraestruturas portuárias.
Currently information represents the most valuable asset in organizations. Data, scientific knowledge, technological and organizational innovation, as well as policy options fall under the principles and strategies of sustainable development. Existing data and information on the marine and coastal environment in Mozambique is spread across several institutions. Sometimes they do not even exist, because the acquisition is costly on the one hand, but even if they exist, there is no sharing between public institutions. The lack of a data sharing, and availability policy generates repeated data collection and a consequent waste of public funds. Coastal management is one of Mozambique's greatest challenges, due to its extensive coastline. The coastal risk problem is a consequence of the rise in the average sea level and the increase in extreme phenomena due to climate change is one of the examples of these challenges. On the other hand, the national interest in mineral exploration (on land and at sea) as well as the export of these resources, demands a high investment in ports and an adequate management that facilitates marine exploration. Coastal areas, being areas of greater population density and therefore of high exposure associated with the existence of economic and social interests, not always compatible with the level of local risk, become areas that deserve greater attention in decision-making for its management. This doctoral thesis proposes the creation of a Marine and Coastal Spatial Data Infrastructure (IDEMC), based on conceptual model. It uses examples of applications in risk assessment and port management. Analysis of four scenarios are presented: i) Creation and development of the geographic data model, based on the Geoframe model (OMT-G), using the UML language and ISO 19103 and 19109 standards, associated with the technical specifications of S100, S102 and S122 from OHI; ii) Development of a Marine and Coastal Spatial Data infrastructure, using Geoserver and Geonetwork software and ISO and OGC standards associated with WMS.WFS, CSW, etc. technologies.; iii) Study of extreme flooding cartography in the city of Beira, contributing to the final product as a source of data to be integrated and shared on the IDEMC platform and; iv) Management of port operations. Data from public-private institutions, natural and legal persons, foreign space agencies (NOAA Portal), producers of information on the marine and coastal environment were used. There are also data that result from a study, whose final product is the flood cartography for the city of Beira, presented as an application or case study in this thesis. IDEMC is a data and information sharing resource, which contributes to the information industry based on scientific research and decision-making support, which is of high importance for a developing country with a large coastal extension and outstanding port infrastructure.
Currently information represents the most valuable asset in organizations. Data, scientific knowledge, technological and organizational innovation, as well as policy options fall under the principles and strategies of sustainable development. Existing data and information on the marine and coastal environment in Mozambique is spread across several institutions. Sometimes they do not even exist, because the acquisition is costly on the one hand, but even if they exist, there is no sharing between public institutions. The lack of a data sharing, and availability policy generates repeated data collection and a consequent waste of public funds. Coastal management is one of Mozambique's greatest challenges, due to its extensive coastline. The coastal risk problem is a consequence of the rise in the average sea level and the increase in extreme phenomena due to climate change is one of the examples of these challenges. On the other hand, the national interest in mineral exploration (on land and at sea) as well as the export of these resources, demands a high investment in ports and an adequate management that facilitates marine exploration. Coastal areas, being areas of greater population density and therefore of high exposure associated with the existence of economic and social interests, not always compatible with the level of local risk, become areas that deserve greater attention in decision-making for its management. This doctoral thesis proposes the creation of a Marine and Coastal Spatial Data Infrastructure (IDEMC), based on conceptual model. It uses examples of applications in risk assessment and port management. Analysis of four scenarios are presented: i) Creation and development of the geographic data model, based on the Geoframe model (OMT-G), using the UML language and ISO 19103 and 19109 standards, associated with the technical specifications of S100, S102 and S122 from OHI; ii) Development of a Marine and Coastal Spatial Data infrastructure, using Geoserver and Geonetwork software and ISO and OGC standards associated with WMS.WFS, CSW, etc. technologies.; iii) Study of extreme flooding cartography in the city of Beira, contributing to the final product as a source of data to be integrated and shared on the IDEMC platform and; iv) Management of port operations. Data from public-private institutions, natural and legal persons, foreign space agencies (NOAA Portal), producers of information on the marine and coastal environment were used. There are also data that result from a study, whose final product is the flood cartography for the city of Beira, presented as an application or case study in this thesis. IDEMC is a data and information sharing resource, which contributes to the information industry based on scientific research and decision-making support, which is of high importance for a developing country with a large coastal extension and outstanding port infrastructure.
Description
Keywords
Modelo de dados geográficos Modelo Geoframe OMT-G Infraestrutura de Dados Espaciais Marinhos e Costeiros Cartografia de inundação tecnologias OGC Geographic data model OMT-G Geoframe Model Marine and Coastal Spatial Data Infrastructure Flood mapping OGC technologies