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AGRICULTURE (1)
soils ...
LAND SURFACE (8)
geomorphic landforms/processes , soils , topography ...
ATMOSPHERE (79)
aerosols , air quality , altitude , atmospheric chemistry , atmospheric electricity ...
OCEANS (92)
bathymetry/seafloor topography , coastal processes , marine environment monitoring , marine geophysics , marine sediments ...
BIOLOGICAL CLASSIFICATION (22)
animals/invertebrates , animals/vertebrates , bacteria/archaea , fungi , plants ...
PALEOCLIMATE (2)
ice core records , land records ...
BIOSPHERE (63)
ecological dynamics , ecosystems , vegetation ...
SOLID EARTH (27)
geodetics , geomagnetism , gravity/gravitational field , rocks/minerals/crystals , tectonics ...
CLIMATE INDICATORS (4)
atmospheric/ocean indicators , sun-earth interactions ...
SPECTRAL/ENGINEERING (14)
infrared wavelengths , microwave , radar , radio wave , visible wavelengths ...
CRYOSPHERE (29)
glaciers/ice sheets , sea ice , snow/ice ...
SUN-EARTH INTERACTIONS (15)
ionosphere/magnetosphere dynamics , solar activity , solar energetic particle flux , solar energetic particle properties ...
HUMAN DIMENSIONS (1)
environmental impacts , public health ...
TERRESTRIAL HYDROSPHERE (5)
snow/ice , surface water , water quality/water chemistry ...

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