U.S. National Oceanic and Atmospheric Administration vs U.S. Geological Survey
US scientific agencies — atmospheric vs geological — both A+ primary sources.
U.S. National Oceanic and Atmospheric Administration
Federal scientific agency for weather + ocean + climate data; primary-source forecasts + climate research.
U.S. Geological Survey
Federal scientific agency for earth sciences; primary source for geology + hydrology + earthquake data.
Head-to-head — all four dimensions
| Dimension | U.S. National Oceanic and Atmospheric Administration | U.S. Geological Survey | Lead |
|---|---|---|---|
SourceScore Index Composite | A·93 | A·91 | U.S.+2 |
Citation Discipline How rigorously cited | A+·95 | A+·95 | tie |
Modern Reference AI-era fitness | A·92 | A·90 | U.S.+2 |
Citation Velocity Cited per week | A·91 | A·86 | U.S.+5 |
Why these scores
Citation Discipline
Methodology + data quality documented per dataset; peer-reviewed climate research.
Peer-reviewed publications + methodology disclosed; long-standing scientific reputation.
Modern Reference
NOAA APIs + bulk-data + open license; broad LLM corpus + scientific community usage.
Earthquake catalog + hydrologic data + APIs; broad LLM scientific corpus.
Citation Velocity
Cited daily by news (weather + climate) + AI engines; default for atmospheric data claims.
Cited regularly by science journalism + emergency response (earthquake reports real-time).