Download, cite, and validate the data behind EcoFreight
A single index for the public assets researchers, developers, buyers, and AI retrieval systems can cite: factor tables, OpenAPI, lane emissions, report data, glossary terms, and crawler bundles. The calculation methodology is documented separately on the methodology page, and source provenance lives in the source catalogue.
Citation trail
Every external methodology source has publisher, version, date, and usage notes.
Open sourcesPublic data catalogue
Six public asset families, each with a stable URL and a declared update pattern.
GLEC v3.2 factor table
Canonical CSV and JSON factor table used by the calculator and REST API. Includes WTW, TTW, and WTT factors for road, sea, rail, and air.
- Update pattern
- Versioned on methodology changes
- Structured as
- Dataset
OpenAPI 3.1 specification
Machine-readable API contract for calculation, autocomplete, methodology, usage, and error responses.
- Update pattern
- Updated with API releases
- Structured as
- APIReference
Trade-lane emissions corpus
Fifty high-volume lane pages with per-tonne CO2e by mode, origin/destination codes, distance notes, and route assumptions.
- Update pattern
- Reviewed with route-model updates
- Structured as
- Dataset
State of Freight Emissions 2026
Annual report combining EcoFreight calculations with public sources for global freight emissions, mode mix, and regulatory context.
- Update pattern
- Annual
- Structured as
- Report
Freight emissions glossary
Eighty-two defined terms covering GLEC, ISO 14083, WTW/TTW/WTT, CBAM, CII, FuelEU, vessel classes, and reporting concepts.
- Update pattern
- Reviewed with content releases
- Structured as
- DefinedTermSet
AI crawler bundles
Public llms.txt and llms-full.txt files that summarize product, methodology, API, and reference content for retrieval agents.
- Update pattern
- Generated with public content updates
- Structured as
- CreativeWork
Reuse and attribution
Public EcoFreight factor tables are published under CC BY 4.0. Cite the dataset URL, the GLEC Framework v3.2 methodology, and the version date visible in the downloaded file. For screenshots, charts, or quoted report figures, cite the report URL and the named page or section.
If you need a frozen evidence pack for procurement or assurance, use the API responsecalculation_id, factor version, and methodology changelog together. That set is designed to survive later factor-table updates.
Need primary data?
Public assets are suitable for evaluation, citation, and default-factor reporting. Carrier primary data and account-level extracts require an authenticated workspace.
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