Mobility Compass

Discover mobility and transportation research. Find experts, partners, networks.

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The Mobility Compass is an open tool for improving networking and interdisciplinary exchange within mobility and transport research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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8.284 Topics available

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890 Locations available

479.575 PEOPLE
479.575 People People

479.575 People

Show results for 479.575 people that are selected by your search filters.

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PeopleLocationsStatistics
Ziakopoulos, ApostolosAthens
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  • 2023
Vigliani, AlessandroTurin
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Catani, JacopoRome
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Statheros, ThomasStevenage
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Utriainen, RoniTampere
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Guglieri, GiorgioTurin
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Martínez Sánchez, Joaquín
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Tobolar, Jakub
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Volodarets, M.
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Piwowar, Piotr
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Tennoy, AudOslo
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Matos, Ana Rita
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Cicevic, Svetlana
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Sommer, CarstenKassel
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Liu, Meiqi
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Pirdavani, AliHasselt
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Niklaß, Malte
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Lima, PedroBraga
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Turunen, Anu W.
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Antunes, Carlos Henggeler
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Krasnov, Oleg A.
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Lopes, Joao P.
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Turan, Osman
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Lučanin, VojkanBelgrade
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Tanaskovic, Jovan
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Fontul, Simona

  • Google
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in Cooperation with on an Cooperation-Score of 37%

Topics

  • sidewalk
  • monitoring
  • pavement
  • road
  • highway traffic
  • infrastructure
  • machinery
  • learning
  • machine learning
  • commodity
  • assessment
  • data
  • survey
  • engineer
  • locomotive engineer
  • visualisation
  • maintenance
  • geometry
  • railway traffic
  • railway track
  • leveling
  • managerial personnel
  • asset management
  • moisture content
  • ground penetrating radar
  • frequency domain analysis
  • airport
  • show -3 more
  • show less

Publications

  • 2023Monitoring of Pavement Structural Characteristicscitations
  • 2022GPR monitoring for road transport infrastructure: A systematic review and machine learning insights26citations
  • 2018Railway track condition assessment at network level by frequency domain analysis of GPR data23citations
  • 2015Airport pavements evaluationcitations
  • 2015A importância das infraestruturas ferroviárias na intermodalidade marítimo-ferroviária do transporte de mercadoriascitations

Places of action

Chart of shared publication
Gomes, Sandra Vieira
1 / 2 shared
Neves, J. M.
1 / 63 shared
Solla, Mercedes
2 / 5 shared
Pais, Jorge C.
1 / 17 shared
Rasol, Mezgeen
1 / 6 shared
Fernandes, Francisco M.
1 / 3 shared
Ayala-cabrera, David
1 / 3 shared
Pérez-gracia, Vega
1 / 1 shared
Schmidt, Franziska
1 / 86 shared
Assadollahi, Hossein
1 / 1 shared
Pajewski, Lara
1 / 5 shared
Paixão, André
1 / 2 shared
Osman, Ferdi Iulian
1 / 1 shared
Marques, João Luís Brites Oliveira Nunes
1 / 1 shared
Chart of publication period
2023
2022
2018
2015

Co-Authors (by relevance)

  • Gomes, Sandra Vieira
  • Neves, J. M.
  • Solla, Mercedes
  • Pais, Jorge C.
  • Rasol, Mezgeen
  • Fernandes, Francisco M.
  • Ayala-cabrera, David
  • Pérez-gracia, Vega
  • Schmidt, Franziska
  • Assadollahi, Hossein
  • Pajewski, Lara
  • Paixão, André
  • Osman, Ferdi Iulian
  • Marques, João Luís Brites Oliveira Nunes

article

Railway track condition assessment at network level by frequency domain analysis of GPR data

  • Solla, Mercedes
  • Fontul, Simona
  • Pajewski, Lara
  • Paixão, André
Abstract

The railway track system is a crucial infrastructure for the transportation of people and goods in modern societies. With the increase in railway traffic, the availability of the track for monitoring and maintenance purposes is becoming significantly reduced. Therefore, continuous non-destructive monitoring tools for track diagnoses take on even greater importance. In this context, Ground Penetrating Radar (GPR) technique results yield valuable information on track condition, mainly in the identification of the degradation of its physical and mechanical characteristics caused by subsurface malfunctions. Nevertheless, the application of GPR to assess the ballast condition is a challenging task because the material electromagnetic properties are sensitive to both the ballast grading and water content. This work presents a novel approach, fast and practical for surveying and analysing long sections of transport infrastructure, based mainly on expedite frequency domain analysis of the GPR signal. Examples are presented with the identification of track events, ballast interventions and potential locations of malfunctions. The approach, developed to identify changes in the track infrastructure, allows for a user-friendly visualisation of the track condition, even for GPR non-professionals such as railways engineers, and may further be used to correlate with track geometric parameters. It aims to automatically detect sudden variations in the GPR signals, obtained with successive surveys over long stretches of railway lines, thus providing valuable information in asset management activities of infrastructure managers.

Topics
  • commodity
  • assessment
  • data
  • survey
  • infrastructure
  • engineer
  • locomotive engineer
  • visualisation
  • maintenance
  • monitoring
  • geometry
  • railway traffic
  • railway track
  • railway traffic
  • leveling
  • managerial personnel
  • asset management
  • moisture content
  • ground penetrating radar
  • frequency domain analysis

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