| 美国商品流动调查分析 |
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| 引用本文： | 秦华容,杨铭.美国商品流动调查分析[J].交通科技与经济,2011,13(6):51-54. |
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| 作者姓名： | 秦华容 杨铭 |
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| 作者单位： | 宁波工程学院交通与物流学院,浙江宁波,315211 |
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| 摘 要： | 美国商品流动调查是美国货流数据的主要来源,其在覆盖运输方式、真实起讫点、价值量等方面有其它调查达不到的优点;然而在覆盖产业类别、运输线路与距离、可比性、及时性等方面也存在一些缺陷。虽然短期内可通过数据合成技术,并运用现有数据来源修补缺陷,但长期还需改进数据收集方法。信息技术的发展已给货流数据的收集创造新条件,基于信息技术的"非主动"数据收集方法将是未来获取货流数据的重要手段。
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| 关 键 词： | 商品流动调查 优势 缺陷 发展方向 |
Analysis on Commodity Flow Survey in the United States |
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| QIN Hua-rong,YANG Ming.Analysis on Commodity Flow Survey in the United States[J].Technology & Economy in Areas of Communications,2011,13(6):51-54. |
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| Authors: | QIN Hua-rong YANG Ming |
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| Institution: | QIN Hua-rong,YANG Ming(School of Transport and Logistics,Ningbo University of Technology,Ningbo 315211,Zhejiang,China) |
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| Abstract: | The U.S.Commodity Flow Survey(CFS) is a major data source on freight movement within United States.CFS has some advantages that other surveys cannot compare.These advantages include: coverage all modes throughout the country,value data,true origin and destination data can be gotten.But,CFS also has some vital disadvantages,such as not cover all classifications of goods,a lack of detailed commodity and transportation route and distance data,not comparable to other data and so on.Two development orientations ... |
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| Keywords: | commodity flow survey advantages disadvantages development orientation |
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