Sources — Carbon Tracking

Institutional and technical reference points.

Emission Measurement and Observation

IPCC — 2006 IPCC Guidelines for National Greenhouse Gas Inventories

NIST — Greenhouse Gas Measurements

NOAA — Atmospheric CO₂ Trends (Measurement Data)

BIPM — International System of Units (SI)

Data Collection and Attribution Systems

European Commission JRC — EDGAR Emissions Database

IEA — Energy Data and Emissions Statistics

System Context and Traceability

W3C — PROV Overview (Data Provenance Model)

IETF RFC 3161 — Time-Stamp Protocol