Table · dataset · 2025
AMS Pasadena Main Data
Listed in Virginia Open Data Portal
The data in this data environment was collected from the Pasadena, California testbed, namely I-210, SR 134, and nearby arterials.
Description
The source of these data is from the Caltrans – Performance Measurement System (PeMS). Speed data from this dataset were used to derive the freeway travel time.
There are three separate text files with one for each operational condition.
Links
Get the data
- AMS Pasadena Main Data data.transportation.gov/api/v3/views/a79b-e3wn/query.xml?accessType=DOWNLOAD ↗
download · from data virginia gov
- AMS Pasadena Main Data data.transportation.gov/api/v3/views/a79b-e3wn/export.csv?accessType=DOWNLOAD ↗
download · from data virginia gov
- AMS Pasadena Main Data data.transportation.gov/api/v3/views/a79b-e3wn/query.json?accessType=DOWNLOAD ↗
download · from data virginia gov
Where it is published
- Virginia Open Data Portal dataset page data.virginia.gov/dataset/ams-pasadena-main-data ↗
landing page · from data virginia gov
Documentation and papers
- Publisher page data.transportation.gov/d/a79b-e3wn ↗
documentation · from data virginia gov
Catalogue records · 1
- CKAN API data.virginia.gov/api/3/action/package_show?id=725cb523-7620-41eb-a5db-ab48a05e8… ↗
metadata API · from data virginia gov
Topics
- From keywords
- Engineering
- Inferred from text
- Text 75%
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Virginia Open Data Portal | 725cb523-7620-41eb-a5db-ab48a05e87f2 | 4 h ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:engineering | mapping · data virginia gov | connector:data_virginia_gov@1.0.0 | |
| concepts[modality].local:modality:text | enrichment · data virginia gov | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · data virginia gov | connector:data_virginia_gov@1.0.0 | |
| description | source · data virginia gov | connector:data_virginia_gov@1.0.0 | /notes |
| publication_date | source · data virginia gov | connector:data_virginia_gov@1.0.0 | |
| title | source · data virginia gov | connector:data_virginia_gov@1.0.0 | /title |
| updated_date | source · data virginia gov | connector:data_virginia_gov@1.0.0 |