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Active Transportation Demand Management (ATDM) Trajectory Level Validation

Metadata Updated: November 7, 2024

The ATDM Trajectory Validation project developed a validation framework and a trajectory computational engine to compare and validate simulated and observed vehicle trajectories and dynamics. The field data were used to demonstrate how on-site instrumented vehicle data can be used to validate simulated vehicle dynamics using the validation framework.

The vehicle trajectory data were collected in a separate task of the Active Transportation Demand Management (ATDM) Trajectory Level Validation project. The primary project objective was to develop a methodology to validate simulated vehicle dynamics at the trajectory level. Microscopic and macroscopic performance measures were calculated from the trajectory data and used in a number of validation tests related to safety, vehicle limits, driver comfort levels, and traffic flow

Access & Use Information

Public: This dataset is intended for public access and use. License: See this page for license information.

Downloads & Resources

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date November 7, 2024
Data Update Frequency irregular

Metadata Source

Harvested from DOT Socrata Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date November 7, 2024
Publisher US Department of Transportation
Maintainer
Identifier https://data.transportation.gov/api/views/25r8-p3cy
Data First Published 2017-12-31
Language en-US
Data Last Modified 2017-12-31
Category Automobiles
Public Access Level public
Data Update Frequency irregular
Bureau Code 021:15
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.transportation.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Quality True
Harvest Object Id a4826c11-f246-4a40-a55d-aea38ba4665a
Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
Harvest Source Title DOT Socrata Data.json
Homepage URL https://data.transportation.gov/d/25r8-p3cy
License http://creativecommons.org/licenses/by-sa/3.0/legalcode
Old Spatial San Francisco, California
Program Code 021:013
Source Datajson Identifier True
Source Hash 1f0d63ea8baf62e59bb7b030f54608f26abd1ba4c247fa44ae4285271950b2f6
Source Schema Version 1.1
Spatial
Temporal 2016-04-11/2016-05-16

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