Google Earth elevation data extraction and accuracy assessment for transportation applications

• Yinsong Wang,

  Affiliation Shanghai International Automobile City (Group) Co., Ltd, Shanghai, P.R.China

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• Yajie Zou ,

  * E-mail: zouyajie@gmail.com (YJZ); yinhai@uw.edu (YHW)

  Affiliation Key Laboratory of Road and Traffic Engineering of the Ministry of Education, Tongji University, Shanghai, P.R.China

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• Kristian Henrickson,

  Affiliation Department of Civil Engineering, University of Washington, Seattle, Washington, United States of America

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• Yinhai Wang ,

  * E-mail: zouyajie@gmail.com (YJZ); yinhai@uw.edu (YHW)

  Affiliation Department of Civil Engineering, University of Washington, Seattle, Washington, United States of America

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• Jinjun Tang,

  Affiliation School of Traffic & Transportation Engineering, Central South University, Changsha, China

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• Byung-Jung Park

  Affiliation Department of Transportation Engineering, Myongji University, Seoul, Korea

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