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Maritime management encompasses the employment and manipulation of human resources, financial resources, technological resources and natural resources that relate to the sea, maritime navigation, shipping, port development and coastal protection. It contributes to the economic growth, price stability, transportation of cargoes and passengers, and business activities of shipping organizations. The efficient management of resources, operations and activities relies on a modern marine information system (MIS) whose information is provided by geomatics engineers and IT professionals, among others. This paper first introduces the role of the geomatics engineer as geodesist, engineering surveyor, land boundary surveyor, cartographer, hydrographer, photogrammetrist and geographic information system (GIS) engineer since all these fields are related to maritime trade, supply chains and development of ports and airports. It then describes the principal components of a web-based MIS and the important role of geomatics engineers in surveying data. This includes collecting data from electronic nautical charts (ENC) and raster nautical charts (RNC), by applying high resolution light detection and ranging (LIDAR), satellite platform sensors and GIS. 相似文献
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Steve Yau-Wah Lam 《Maritime Policy and Management》2013,40(1):53-60
Maritime management encompasses the employment and manipulation of human resources, financial resources, technological resources and natural resources that relate to the sea, maritime navigation, shipping, port development and coastal protection. It contributes to the economic growth, price stability, transportation of cargoes and passengers, and business activities of shipping organizations. The efficient management of resources, operations and activities relies on a modern marine information system (MIS) whose information is provided by geomatics engineers and IT professionals, among others. This paper first introduces the role of the geomatics engineer as geodesist, engineering surveyor, land boundary surveyor, cartographer, hydrographer, photogrammetrist and geographic information system (GIS) engineer since all these fields are related to maritime trade, supply chains and development of ports and airports. It then describes the principal components of a web-based MIS and the important role of geomatics engineers in surveying data. This includes collecting data from electronic nautical charts (ENC) and raster nautical charts (RNC), by applying high resolution light detection and ranging (LIDAR), satellite platform sensors and GIS. 相似文献
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There is an increase in risks and catastrophic losses in maritime transport including ports and cargo. Significant losses have been associated with large scale natural hazards, such as earthquakes, tsunami, cyclones, and other extreme weather events. This paper identifies the main gaps in understanding maritime risks in transportation research. The gaps are attributed to insufficient empirical work available from the maritime transport and logistics research community to guide multi-risk and natural hazards impact assessment on seaport and cargo. In addition, disaster studies communities have barely made adequate efforts to understand and assess port and cargo risks arising from multi-hazards and disaster events. This paper examines existing conceptual frameworks concerning exposure and risk assessments of natural catastrophe’s impacts. Furthermore, the paper identifies trends and gaps in risk assessment frameworks in the field of disaster studies that can be beneficial for maritime risk research. The authors propose a new risk assessment framework that can guide future research and multi-hazard risk assessment processes at different scales of maritime risks. 相似文献
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基于武汉新港花山作业区的功能定位和发展要求,结合港口开发现状、区位和地形条件,针对港区平面布置、高程设计和交通组织等问题进行重点分析。充分利用陆域资源特点和条件,考虑不同港口功能区对陆域的要求,提出合理的平面布置方案;综合分析防洪、港区排水、交通及土石方平衡等要求,对港口高程系统、重要节点高程控制和港内交通组织进行设计,为复杂地形条件下的内河集装箱港区规划设计提供参考。 相似文献
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In this article, we develop methods for identifying local business and government vulnerabilities to sea-level rise and the natural hazards associated with it. Unlike the fairly large literature on measuring social vulnerability to natural hazards, there are very few papers that discuss methods for measuring local business or local government vulnerability even though businesses and governments are also differentially affected natural hazards. Our goal is to create measures that are easily replicable using readily available data and that are easy to explain to local planners, policymakers, and citizens. We implement our measures of local business and government vulnerability for our study area, Coastal Virginia. We combine those measures with a physical vulnerability measure to identify the areas in Coastal Virginia where planners and policymakers need to more closely examine the potential impacts of sea-level rise on their local businesses and government. While our methods are tailored to Coastal Virginia, they could be easily applied in other areas threatened by sea-level rise. 相似文献
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针对取水工程对港池内水流及泥沙影响问题,以黄骅港综合港区港池取水工程为例,通过在分析工程区域自然条件和泥沙条件的基础上建立三维数学模型的方法,从潮流、泥沙角度分析各取水方案对港池内水流条件和泥沙回淤的影响。结果表明:取水工程实施后整个港池内流速均不大,除取水口外,流速均在0.1 m/s以下。取水工程不会造成周边水域泥沙场的改变,对进港航道及港池淤积影响不大。取水工程实施后在设计最大取水流量范围内不会影响港口的正常运行。 相似文献
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日照港煤码头区域拟进行城市化改造,其护岸有条件再造为旅游休闲沙滩。分析该区域的自然条件及岸滩演变规律,提出沙滩再造方案,指出后续需要研究解决的关键技术问题。随着港城的发展,城市中心区域港口设施的城市化再造、工业生产岸线的生态化处理是一个发展趋势,该项目有一定的代表意义。 相似文献
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防波堤及口门布置是港口规划中非常重要的环节,根据天津临港工业区项目开发及港口远期建设发展的需要,结合港区自然地理条件、天津港港口规划、海河口水利防洪规划、港区通航安全环境影响评估等多项研究成果,提出港区防波堤平面布置方案及设计尺度,并分析评估其合理性和适应性,可供同类港区规划参考。 相似文献
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通过对洋山深水港区选址和规划的回顾,提出了洋山深水港区具有独特的区位优势、良好的自然条件、可观的经济效益和不错的社会效益;根据北港区建成后的海床冲淤变化,利用数值模拟技术、物理模型试验和船舶航行模拟技术综合分析得出,洋山深水港区北港区规划方案采用半汊道方案为稳妥、合理的方案;归纳了对洋山港总体规划的建议。 相似文献
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基于GIS的港口规划信息系统的初步研究 总被引:1,自引:0,他引:1
地理信息系统(GIS)是以计算机为工具,具有地理图形和空间定位功能空间型信息管理系统。在简述了目前港口规划存在的问题后,探讨了在GIS平台上如何建立港口规划数据库、设计系统结构,并介绍了系统主要的应用功能。 相似文献
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国土空间规划体系的构建,明确要求港口规划等相关专项规划的有关技术标准应与之衔接,叠加至国土空间规划"一张图"。传统港口规划维度仍停留在二维平面布置层次,多维多源空间信息分析手段缺失,全生命周期规划管理的技术体系尚未建立,空间分析和定量优化水平落后,已难以适应国土空间规划体系的新要求。BIM作为一种集成工程各种信息的数据模型,是一种全新的涉及规划、设计、建造及运营管理的方法,也是一种能够解决国土空间资源相关规划的统筹、衔接问题的有效技术手段。梳理国内外BIM技术在工程领域的应用情况,指出港口规划领域应用BIM技术所面临的应用架构缺失、空间规划技术手段发展滞后、应用标准体系欠完善等问题,进而提出未来BIM技术在港口规划中的应用方向,包括促进BIM+GIS融合发展、拓展港口规划方案优化视角、有效衔接相关领域控制性详细规划成果等,以推动BIM技术应用于港口工程全过程方案优化和科学决策。 相似文献
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