{"cited_by_count":35258,"description":"This cluster of papers focuses on the advancements in Weigh-in-Motion (WIM) technology, including the development and application of sensors, dynamic compensation methods, vehicle weight enforcement systems, axle load sensors, and traffic monitoring systems. It also explores the use of piezoelectric sensors and intelligent transport systems for accurate measurement and enforcement of vehicle weights on highways.","display_name":"Transport Systems and Technology","domain_id":"3","external_ids":{"openalex":"https://openalex.org/T14304","wikipedia":"https://en.wikipedia.org/wiki/Weigh_in_motion"},"field_id":"22","id":"T14304","keywords":[{"display_name":"weigh-in-motion","id":"weigh-in-motion","score":0.7037,"url":"https://openalex.org/keywords/weigh-in-motion"},{"display_name":"vehicle weighing","id":"vehicle-weighing","score":0.7384,"url":"https://openalex.org/keywords/vehicle-weighing"},{"display_name":"axle load measurement","id":"axle-load-measurement","score":0.8273,"url":"https://openalex.org/keywords/axle-load-measurement"},{"display_name":"bridge weigh-in-motion","id":"bridge-weigh-in-motion","score":0.6626,"url":"https://openalex.org/keywords/bridge-weigh-in-motion"},{"display_name":"overweight trucks","id":"overloaded-trucks","score":0.5232,"url":"https://openalex.org/keywords/overloaded-trucks"},{"display_name":"inductive loop detectors","id":"inductive-loop-detectors","score":0.218,"url":"https://openalex.org/keywords/inductive-loop-detectors"},{"display_name":"gross vehicle weight","id":"gross-vehicle-weight","score":0.416,"url":"https://openalex.org/keywords/gross-vehicle-weight"},{"display_name":"weighing accuracy","id":"weighing-accuracy","score":0.2177,"url":"https://openalex.org/keywords/weighing-accuracy"},{"display_name":"weigh-in-motion data","id":"weigh-in-motion-data","score":0.443,"url":"https://openalex.org/keywords/weigh-in-motion-data"},{"display_name":"dynamic weighing","id":"dynamic-weighing","score":0.5173,"url":"https://openalex.org/keywords/dynamic-weighing"},{"display_name":"axle spacing","id":"axle-spacing","score":0.4192,"url":"https://openalex.org/keywords/axle-spacing"},{"display_name":"truck weighing","id":"truck-weighing","score":0.6849,"url":"https://openalex.org/keywords/truck-weighing"},{"display_name":"axle weight measurement","id":"axle-weight-measurement","score":0.8784,"url":"https://openalex.org/keywords/axle-weight-measurement"},{"display_name":"vehicle weight limits","id":"vehicle-weight-limits","score":0.2572,"url":"https://openalex.org/keywords/vehicle-weight-limits"},{"display_name":"overweight vehicles","id":"overweight-vehicles","score":0.4124,"url":"https://openalex.org/keywords/overweight-vehicles"},{"display_name":"truck weight limits","id":"truck-weight-limits","score":0.4421,"url":"https://openalex.org/keywords/truck-weight-limits"},{"display_name":"vehicle overloading","id":"vehicle-overloading","score":0.2117,"url":"https://openalex.org/keywords/vehicle-overloading"},{"display_name":"weigh-in-motion systems","id":"weigh-in-motion-systems","score":0.8139,"url":"https://openalex.org/keywords/weigh-in-motion-systems"},{"display_name":"axle load distribution","id":"axle-load-distribution","score":0.2107,"url":"https://openalex.org/keywords/axle-load-distribution"},{"display_name":"automatic vehicle classification","id":"automatic-vehicle-classification","score":0.5392,"url":"https://openalex.org/keywords/automatic-vehicle-classification"},{"display_name":"overloaded vehicles","id":"overloaded-vehicles","score":0.3292,"url":"https://openalex.org/keywords/overloaded-vehicles"},{"display_name":"weigh stations","id":"weigh-stations","score":0.5111,"url":"https://openalex.org/keywords/weigh-stations"},{"display_name":"weigh-in-motion sensors","id":"weigh-in-motion-sensors","score":0.6876,"url":"https://openalex.org/keywords/weigh-in-motion-sensors"},{"display_name":"axle load spectra","id":"axle-load-spectra","score":0.4301,"url":"https://openalex.org/keywords/axle-load-spectra"},{"display_name":"axle detection","id":"axle-detection","score":0.5559,"url":"https://openalex.org/keywords/axle-detection"}],"legacy_keywords":["Weigh-in-Motion","Sensors","Dynamic Compensation","Vehicle Weight Enforcement","Axle Load Sensors","Traffic Monitoring Systems","Piezoelectric Sensors","Dynamic Weighing System","Intelligent Transport Systems","Highway Vehicles"],"openalex_id":"https://openalex.org/T14304","source_created_date":"2024-01-23T15:27:22","source_updated_date":"2026-10-17T03:02:00","subfield_id":"2210","url":"/topics/T14304","works_api_url":"https://api.openalex.org/works?filter=topics.id:T14304","works_count":11081,"label":"Transport Systems and Technology","provider":"openalex","revision":"6ac0db4efb807bd0","taxonomy_revision":"f050b5d4780b1289","title":"Transport Systems and Technology","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38360349153559153","address_version":"morton4x16-v1","coordinates":[3,22,2210,14304],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}