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Road Roughness Evaluation Using In-Pavement Strain Sensors
(2015)
The international roughness index (IRI) is a characterization of road roughness or ride quality that transportation agencies most often report. The prevalent method of acquiring IRI data requires instrumented vehicles and ...
Road Profile Reconstruction Using Connected Vehicle Responses and Wavelet Analysis
(2018)
Practitioners analyze the elevation profile of a roadway to detect localized defects and to produce the international roughness index. The prevailing method of measuring road profiles uses a specially instrumented vehicle ...