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A multi-layer modelling approach for mining versatile ports of a global maritime transportation network

International Journal of Digital Earth 2023年第1期16卷 2129-2151页

作者： Peng Peng Christophe Claramunt Shifen Cheng Yu Yang Feng Lu State Key Laboratory of Resources and Environmental Information System Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijingPeople’s Republic of China Naval Academy Research Institute Brest NavalFrance Institute of Geographic Sciences and Natural Resources Research Chinese Academy of SciencesBeijingPeople’s Republic of China The Academy of Digital China Fuzhou UniversityFuzhouPeople’s Republic of China Jiangsu Center for Collaborative Innovation in Giographical Information Resource Development and Application NanjingPeople’s Republic of China

International ports play critical roles in maintaining transportation flows and sustaining the effectiveness of global maritime *** the concept of versatile ports has been introduced to represent the specific patterns that these ports play at the regional and global levels,there is still a need for the design and development of computational approaches that support these *** paper introduces a flexible multi-layer network approach for an international maritime network whose interest is that it offers a flexible model that favours the identification of the different transportation flows and versatile *** model is complemented by a series of structural indices complemented by a new overlap measure that evaluates the specific role of a given port across various transportation *** whole approach is implemented and experimented with using massive AIS maritime data that supports the automatic generation of the multi-layer network,and derivation of the structural measures while maintaining a flexible view of the maritime *** experiments applied to the global maritime transportation network identify key versatile ports and highlight significant differences at the regional and trade flow levels.

关键词： Versatile port multilayer network aggregated network maritime transportation vessel trajectory data

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Review of maritime transportation Air Emission Pollution and Policy Analysis

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Journal of Ocean University of China 2009年第3期8卷 283-290页

作者： WANG Haifeng LIU Dahai DAI Guilin University of Delaware Newark 312 Robinson Hall DE 19716 USA First Institute of Oceanography State Oceanic Administration of China Qingdao 266061 P. R. China College of Economics Ocean University of China Qingdao 266071 P. R. China

The study of air emission in maritime transportation is new, and the recognition of its importance has been rising in the recent decade. The emissions of CO2, SO2, NO2 and particulate matters from maritime transportation have contributed to climate change and environmental degradation. Scientifically, analysts still have controversies regarding how to calculate the emissions and how to choose the baseline and methodologies. Three methods are generally used, namely the ＇bottom up＇ approach, the ＇top down＇ approach and the STEEM, which produce very different results, leading to various papers with great uncertainties. This, in turn, resuits in great difficulties to policy makers who attempt to regulate the emissions. A recent technique, the STEEM, is intended to combine the former two methods to reduce their drawbacks. However, the regulations based on its results may increase the costs of shipping companies and cause the competitiveness of the port states and coastal states. Quite a few papers have focused on this area and provided another fresh perspective for the air emission to be incorporated in maritime transportation regulations; these facts deserve more attention. This paper is to review the literature on the debates over air emission calculation, with particular attention given to the STEEM and the refined estimation methods. It also reviews related literature on the economic analysis of maritime transportation emission regulations, and provides an insight into such analysis. At the end of this paper, based on a review and analysis of previous literature, we conclude with the policy indications in the future and work that should be done. As the related regulations in maritime transportation emissions are still at their beginning stage in China, this paper provides specific suggestions on how China should regulate emissions in the maritime transportation sector.

关键词： air emissions maritime transportation policy analysis

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The future and technique challenges of high-speed ground effect vehicle enrolled in maritime transportation

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Aerospace Traffic and Safety 2024年第1期1卷 43-54页

作者： Jianhong Sun Chenlu Wang Daren Zheng Zhi Sun Hao Liu Zhuoran Sheng Shengrun Zhang Weidong Zhao Key Laboratory of Aircraft Environment Control and Life Support MIITNanjing 210016China Key Laboratory of Civil Aviation Emergency Science&Technology CAACNanjing 211106China

This paper presents a high-speed ground effect vehicle(HS-GEV)used specifically for maritime *** the limitations of current vessels,including various types of watercraft and high-speed boats,in fulfilling of needs in different maritime transportation scenarios,the HS-GEV emerges as a promising solution to address unmet *** efficiently accomplish maritime transportation missions with quickness and safety,several critical features are emphasized,including short take-off on water,flight maneuverability and flight *** key techniques required to achieve these features,as well as recent progress highlights,are *** and promoting these crucial techniques is also suggested as a future step to improve HS-GEV *** its predominant features,the HS-GEV holds immense application value in enhancing a high-speed maritime transportation system that aligns with the evolving needs of the real world.

关键词： HS-GEV maritime transportation Drag Reduction Combined Power Wing-in-Ground(WIG)Effect Ground Effect Vehicle(GEV)

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Assessing the impact of the maritime silk road

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Journal of Ocean Engineering and Science 2017年第3期2卷 186-195页

作者： Orestis Schinas Arnd Graf von Westarp HSBA Hamburg School of Business AdministrationGermanyAlter Wall 38Hamburg 20457Germany Hamburg Süd Willy-Brandt-Straße 59-6520457 HamburgGermay

The plans for the maritime Silk Road affect the existing liner *** purpose of this paper is to quantify using the terms of network theory the impact of these plans and to project the effects on the fleet,utilization,port throughput,and carbon *** analysis is based on publicly available information and reasonable fleet deployment *** also considers current and alternative routing schedules from Shanghai to *** impact of existing and expected emission control areas(ECAs)along the port chains is also considered.

关键词： maritime transportation One Belt One Road(OBOR) Liner shipping Environmental impact

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Paradox of international maritime organization's carbon intensity indicator

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Communications in transportation Research 2021年第1期1卷 26-30页

作者： Shuaian Wang Harilaos N.Psaraftis Jingwen Qi Department of Logistics and maritime Studies The Hong Kong Polytechnic UniversityHong Kong Special Administrative Region Department of Technology Management and EconomicsTechnical University of DenmarkDenmark

The 76th session of the Marine Environment Committee(MEPC 76)of the International maritime Organization adopted several mandatory measures in June 2021 to reduce carbon emissions from *** of the measures is the carbon intensity indicator(CII),which is the carbon emissions per unit transport work for each *** options of CIIs are available and none of them is chosen to be applied *** prove that,at least in theory,requiring the attained annual CII of a ship to be less than a reference value,no matter which CII option is applied,may increase its carbon ***,more elaborate models,combined with real data,should be developed to analyze the effectiveness of each CII option and possibly to design a new CII.

关键词： maritime transportation Carbon dioxide emission International maritime organization(IMO) Global regulation

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集装箱船双燃料发动机投资的环境与经济评价

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哈尔滨工程大学学报（英文版） 2023年第4期22卷 823-836页

作者： Çağlar Karatuğ Emir Ejder Mina Tadros Yasin Arslanoğlu Istanbul Technical University Maritime Faculty34940TuzlaIstanbulTurkey Marine Offshore and Subsea Technology GroupMechanical Engineering and Marine TechnologySchool of EngineeringNewcastle UniversityNewcastle Upon TyneNE17RUUK Department of Naval Architecture and Marine Engineering Faculty of EngineeringAlexandria UniversityAlexandria 21544Egypt

In this study,environmental and economic examinations of Liquefied Natural Gas(LNG)investments are conducted.A year-long noon report data is received from a container ship and LNG conversion is *** from both the fuel expenses and the amount of the emissions are calculated and *** eliminate the fuel consumption uncertainties in future operation periods of the stated ship,different scenarios that simulate various fuel consumption statuses are created and analyzed within the Monte Carlo Simulation ***,calculations are made with two different time prices,*** and half year *** a result of the analyses,LNG can provide high environmental benefits since it reduces 99%for SOx,95%for PM10,95%for PM2.5,41%for CO_(2),and 82%for NOx,*** is also determined that LNG investment is highly sensitive to fuel *** addition,the LNG usage can be beneficial for maritime companies in terms of marine policies such as paying carbon tax based on the expanding European Union Emission Trade System to maritime ***,it needs supportive carbon reduction method to comply with the maritime decarbonization *** study has great importance in that the economic analysis way presented is able to adapt any alternative fuel system conversion for the maritime industry.

关键词： Dual-fuel engine Monte Carlo simulation Emission reduction maritime transportation Economic analysis Environmental analysis

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Marine Accident Analysis with GIS

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Journal of Shipping and Ocean Engineering 2013年第1期3卷 21-29页

作者： Ozkan Ugurlu Umut Yddlrlm Ercan Yuksekylldlz3 Karadeniz Technical University Maritime Transportation and Management Engineering Department Sfirmene Trabzon Turkey Karadeniz Technical University Maritime Transportation and Management Engineering Department Siirmene Trabzon Turkey

In this study, marine casualties which are recorded Global Integrated Shipping Information System （GISIS） in 2007-2011, result in death, injury, economic loss and environmental pollution are discussed. The studied types of ships are container, bulk dry, general cargo, roro, ropax, passenger and tankers. The information contained in GISIS system is textual format and it is difficult to systematically analyze this information. For this reason, by creating a new data base, which is Microsoft Excel-based, ship accidents are classified according to name, flag state and type of ship, type, size and coordinates of the accidents that are evaluated by entering the Geographical Information System（GIS）. In the study, all marine areas having been separated into ranges in ArcGIS 10 program, the marine areas with intensive marine accidents have been determined and marine accident chart has been created. As a result of the study, high risk marine areas are Strait of Dover and Hamburg in the North Europe, Belfast Shores in Ireland, the seas surrounding Great Belt, Kattegat and Copenhagen in Baltic Sea, In far east, Kanmon Strait, Urage Channel and Bungo Strait in Japan, Shanghai, Ningbo and Hong Kong in China.

关键词： Marine accidents maritime transportation GIS.

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