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AGRICULTURE (1793)
soils, agricultural plant science, forest science, animal science, agricultural chemicals...
LAND SURFACE (4583)
soils, topography, land use/land cover, surface radiative properties, land temperature...
ATMOSPHERE (6685)
atmospheric temperature, atmospheric winds, atmospheric water vapor, precipitation, atmospheric pressure...
OCEANS (5553)
ocean temperature, ocean chemistry, salinity/density, bathymetry/seafloor topography, ocean circulation...
BIOLOGICAL CLASSIFICATION (3865)
animals/vertebrates, animals/invertebrates, plants, protists, bacteria/archaea...
PALEOCLIMATE (1379)
ocean/lake records, land records, paleoclimate reconstructions, ice core records...
BIOSPHERE (6079)
aquatic ecosystems, ecological dynamics, vegetation, terrestrial ecosystems...
SOLID EARTH (2522)
rocks/minerals, geodetics/gravity, geomagnetism, tectonics, seismology...
CLIMATE INDICATORS (319)
teleconnections, air temperature indices, drought/precipitation indices, ocean/sst indices, humidity indices...
SPECTRAL/ENGINEERING (2206)
visible wavelengths, infrared wavelengths, radar, microwave, platform characteristics...
CRYOSPHERE (2326)
snow/ice, glaciers/ice sheets, sea ice, frozen ground...
SUN-EARTH INTERACTIONS (333)
solar activity, ionosphere/magnetosphere dynamics, solar energetic particle properties, solar energetic particle flux...
HUMAN DIMENSIONS (3435)
environmental impacts, boundaries, land use/land cover, infrastructure, economic resources...
TERRESTRIAL HYDROSPHERE (3178)
surface water, water quality/water chemistry, snow/ice, ground water, glaciers/ice sheets...
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