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ETC系统效益评价指标体系 被引量:14
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作者 陆键 丁纪平 +1 位作者 叶凡 项乔君 《交通运输工程与信息学报》 2003年第1期75-80,共6页
评价指标的选取及指标体系的建立是评价过程中首要并关键的一步。建立评价指标体系必须遵循科学性、全面综合性、可比性、协调性、实用性原则。指标析取的主要方法有定性分析、排序、相关性分析等方法。论文在定性分析了ETC系统在交通... 评价指标的选取及指标体系的建立是评价过程中首要并关键的一步。建立评价指标体系必须遵循科学性、全面综合性、可比性、协调性、实用性原则。指标析取的主要方法有定性分析、排序、相关性分析等方法。论文在定性分析了ETC系统在交通性能、交通安全、能源与环境及收费营运等方面产生影响的基础上,对如何度量ETC系统在这几方面产生的效益进行了研究。根据指标确定的原则,采用相应的方法,建立了ETC系统效益评价的指标体系,为ETC评价的进一步展开奠定了基础。 展开更多
关键词 ETC系统 效益评价指标体系 科学性 全面综合性 可比性 协调性 实用性 交通性能 交通安全 能源 环境 收费营运
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Risk of North Pole Route on Suez Canal Revenue
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作者 Capt. Ahmed Dawood Capt. Ahmed Sharabia 《Journal of Shipping and Ocean Engineering》 2017年第2期65-73,共9页
The inauguration of the North Pole route as an alternate route for transporting cargoes between the Far East and Europe appears to be extremely acceptable by shipping companies owing to the huge saving in fuel consump... The inauguration of the North Pole route as an alternate route for transporting cargoes between the Far East and Europe appears to be extremely acceptable by shipping companies owing to the huge saving in fuel consumption, bunker cost, operating cost, emissions and journey time. This route conversion will not only have an impact on the maritime business activity in the Suez Canal, but also the Egyptian economy in several aspects when the number of vessels passing through the Suez Canal and the Indian Ocean decreases. The aim of this study is to analyze the impact of the opening of the Northern Sea route on maritime sector of the Egyptian economy. The scope of this study is concentrating on the Suez Canal shipping activity by using the statistics that have been received from Suez Canal Authority through a set of direct and indirect interview sessions with authority's experts. 展开更多
关键词 Suez POLE CARGO ARCTIC revenue.
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