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Data · dataset · 2020

Enhancing Microsimulation Models for Improved Work Zone Planning: Car-Following Data from Western Massachusetts (Radar Points)

Listed in U.S Department of Transportation

Description

The data describe freeway car-following behavior (such as velocity, acceleration, and relative position) for the car-following instances observed during 6 data collection runs, collected using an Instrumented Research Vehicle (IRV) along freeways and arterials in western Massachusetts in the summer of 2016 to better understand work zone driver behaviors. The USDOT Volpe National Transportation Systems Center (Volpe Center) identified, isolated, and classified individual car following instances from within the raw datasets (classification parameters included roadway type, level of congestion, and speed limit), then processed, refined, and cleaned the dataset.

This table contains the instantaneous data processed from radar and GPS. See also the instances table (datahub.transportation.gov/Automobiles/Enhancing-Microsimulation-Models-for-Improved-Work/b3k6-qwyh) and runs table (datahub.transportation.gov/Automobiles/Enhancing-Microsimulation-Models-for-Improved-Work/74ug-57tr).

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Topics

Stated by source
Automobiles
From keywords
Engineering
Inferred from text
Automotive engineering 71% · Tabular 65%
Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
U.S Department of Transportation4qbx-egtn11 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · data transportation govconnector:data_transportation_gov@1.0.0
concepts[field].anzsrc:group:4002enrichment · data transportation govtaxonomy-embedding@1.1.0title+keywords+description (71%)
concepts[field].local:field:engineeringmapping · data transportation govconnector:data_transportation_gov@1.0.0
concepts[modality].local:modality:tabularenrichment · data transportation govkeyword-concept-rules@1.0.0title+description (65%)
concepts[topic].socrata_category:data_transportation_gov:automobilessource · data transportation govconnector:data_transportation_gov@1.0.0
created_datesource · data transportation govconnector:data_transportation_gov@1.0.0
descriptionsource · data transportation govconnector:data_transportation_gov@1.0.0/resource/description
license_textsource · data transportation govconnector:data_transportation_gov@1.0.0
publication_datesource · data transportation govconnector:data_transportation_gov@1.0.0
titlesource · data transportation govconnector:data_transportation_gov@1.0.0/resource/name
updated_datesource · data transportation govconnector:data_transportation_gov@1.0.0