Scientific Databases
Open-access datasets across geoscience, physics, climate, remote sensing, and more.
๐ Earth & Geoscience
USGS Earthquake Catalog
- https://earthquake.usgs.gov/earthquakes/map
- Global real-time earthquake data.
IRIS DMC
- https://ds.iris.edu/ds/nodes/dmc
- Seismic waveforms, metadata, and products.
๐ฐ Remote Sensing
NASA EarthData
- https://earthdata.nasa.gov
- MODIS, VIIRS, Landsat, climate reanalysis, etc.
ESA Copernicus Open Access Hub
- https://scihub.copernicus.eu
- Free Sentinel satellite data.
๐ก GNSS / Geodesy
UNAVCO Data Archive
- https://www.unavco.org
- Raw GNSS, derived products, strain, and fault motion.
International GNSS Service (IGS)
- https://igs.org
- Global GNSS stations & precise ephemerides.
๐ก Climate / Atmospheric Science
NOAA Climate Data Store
- https://www.ncei.noaa.gov
- Temperature, precipitation, atmospheric composition, ENSO.
ECMWF ERA5
- https://cds.climate.copernicus.eu
- Global climate reanalysis datasets.
๐งช Chemistry / Physics
NIST Chemistry WebBook
- https://webbook.nist.gov
- Thermochemical and spectroscopic data.
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