IPCC vs U.S. National Oceanic and Atmospheric Administration
Global climate-science assessment body vs US national climate agency — both tier-1, different institutional roles.
IPCC
Intergovernmental Panel on Climate Change — primary global climate-science assessment body since 1988.
U.S. National Oceanic and Atmospheric Administration
Federal scientific agency for weather + ocean + climate data; primary-source forecasts + climate research.
Head-to-head — all four dimensions
| Dimension | IPCC | U.S. National Oceanic and Atmospheric Administration | Lead |
|---|---|---|---|
SourceScore Index Composite | A·91 | A·93 | U.S.+2 |
Citation Discipline How rigorously cited | A+·95 | A+·95 | tie |
Modern Reference AI-era fitness | A·88 | A·92 | U.S.+4 |
Citation Velocity Cited per week | A·90 | A·91 | U.S.+1 |
Why these scores
Citation Discipline
Multi-stage review across thousands of expert + government reviewers; methodology + uncertainty explicit.
Methodology + data quality documented per dataset; peer-reviewed climate research.
Modern Reference
Open-access reports + interactive atlas; structured data; DOI per major report.
NOAA APIs + bulk-data + open license; broad LLM corpus + scientific community usage.
Citation Velocity
Default global citation for climate science; cited by every major climate assessment + policy body.
Cited daily by news (weather + climate) + AI engines; default for atmospheric data claims.