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AGRICULTURE (12)
soils ...
LAND SURFACE (139)
geomorphic landforms/processes , land use/land cover , soils , surface radiative properties , surface thermal properties ...
ATMOSPHERE (691)
aerosols , air quality , altitude , atmospheric chemistry , atmospheric electricity ...
OCEANS (249)
bathymetry/seafloor topography , coastal processes , ocean chemistry , ocean circulation , ocean heat budget ...
BIOLOGICAL CLASSIFICATION (2)
animals/invertebrates , animals/vertebrates ...
PALEOCLIMATE (3)
land records , ocean/lake records ...
BIOSPHERE (61)
ecological dynamics , ecosystems , vegetation ...
SOLID EARTH (10)
geochemistry , geomagnetism , gravity/gravitational field ...
CLIMATE INDICATORS (13)
atmospheric/ocean indicators , land surface/agriculture indicators ...
SPECTRAL/ENGINEERING (128)
infrared wavelengths , microwave , radar , radio wave , ultraviolet wavelengths ...
CRYOSPHERE (31)
frozen ground , glaciers/ice sheets , sea ice , snow/ice ...
SUN-EARTH INTERACTIONS (20)
ionosphere/magnetosphere dynamics , solar activity , solar energetic particle flux , solar energetic particle properties ...
HUMAN DIMENSIONS (14)
boundaries , economic resources , environmental governance/management , environmental impacts , infrastructure ...
TERRESTRIAL HYDROSPHERE (118)
glaciers/ice sheets , snow/ice , surface water ...

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