Vehicle Movement Analyses Considering Altitude Based on Modified Digital Elevation Model and Spherical Bilinear Interpolation Model: Evidence from GPS-Equipped Taxi Data in Sanya, Zhengzhou, and Liaoyang
Joint Authors
Source
Journal of Advanced Transportation
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-21, 21 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-20
Country of Publication
Egypt
No. of Pages
21
Main Subjects
Abstract EN
Aggravating energy shortages and increasing labor costs have become global problems and have garnered special importance in recent years in the transportation sector, especially in taxi markets.
Automatic vehicles have a bright future, however, there is an equal amount of skepticism and concern about safety for all the optimism.
To unlock the potential of automatic vehicles in intelligent transportation systems, a lot more data and testing are required to promote safety level as far as possible and achieve the organizational aim of reducing accidents to zero tolerance.
And it is vital to provide accurate models for vehicle movement analyses.
In this study, Modified Digital Elevation (MDE) model and Spherical Bilinear Interpolation (SBI) model were proposed for vehicle movement analyses considering altitude.
And the experimental data of 9,990 GPS-enabled taxis in Sanya, Zhengzhou, and Liaoyang were adopted to support comparisons.
Measurement results showed that MDE model had over 99% less disparity with direct solution than original model and SBI model could further improve the effects.
It indicated that the application of MDE model and SBI model could improve both accuracy and efficiency of vehicle movement analyses and it had a bright future in the field of automatic vehicles.
Future directions could be improving models and expanding data.
American Psychological Association (APA)
Gui, Jiawei& Wu, Qunqi. 2020. Vehicle Movement Analyses Considering Altitude Based on Modified Digital Elevation Model and Spherical Bilinear Interpolation Model: Evidence from GPS-Equipped Taxi Data in Sanya, Zhengzhou, and Liaoyang. Journal of Advanced Transportation،Vol. 2020, no. 2020, pp.1-21.
https://search.emarefa.net/detail/BIM-1175846
Modern Language Association (MLA)
Gui, Jiawei& Wu, Qunqi. Vehicle Movement Analyses Considering Altitude Based on Modified Digital Elevation Model and Spherical Bilinear Interpolation Model: Evidence from GPS-Equipped Taxi Data in Sanya, Zhengzhou, and Liaoyang. Journal of Advanced Transportation No. 2020 (2020), pp.1-21.
https://search.emarefa.net/detail/BIM-1175846
American Medical Association (AMA)
Gui, Jiawei& Wu, Qunqi. Vehicle Movement Analyses Considering Altitude Based on Modified Digital Elevation Model and Spherical Bilinear Interpolation Model: Evidence from GPS-Equipped Taxi Data in Sanya, Zhengzhou, and Liaoyang. Journal of Advanced Transportation. 2020. Vol. 2020, no. 2020, pp.1-21.
https://search.emarefa.net/detail/BIM-1175846
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1175846