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AGRICULTURE (8)
agricultural engineering , forest science , soils ...
LAND SURFACE (396)
erosion/sedimentation , frozen ground , geomorphology , land temperature , land use/land cover ...
ATMOSPHERE (1051)
aerosols , air quality , altitude , atmospheric chemistry , atmospheric electricity ...
OCEANS (273)
bathymetry/seafloor topography , coastal processes , marine geophysics , ocean chemistry , ocean circulation ...
BIOLOGICAL CLASSIFICATION (12)
animals/invertebrates , plants , protists ...
SOLID EARTH (36)
geodetics , geomagnetism , geomorphic landforms/processes , gravity/gravitational field , rocks/minerals/crystals ...
BIOSPHERE (241)
aquatic ecosystems , ecological dynamics , terrestrial ecosystems , vegetation ...
SPECTRAL/ENGINEERING (397)
gamma ray , infrared wavelengths , lidar , microwave , platform characteristics ...
CLIMATE INDICATORS (26)
atmospheric/ocean indicators ...
SUN-EARTH INTERACTIONS (87)
ionosphere/magnetosphere dynamics , solar activity , solar energetic particle flux , solar energetic particle properties ...
CRYOSPHERE (41)
frozen ground , glaciers/ice sheets , sea ice , snow/ice ...
TERRESTRIAL HYDROSPHERE (54)
ground water , snow/ice , surface water ...
HUMAN DIMENSIONS (34)
environmental governance/management , environmental impacts , habitat conversion/fragmentation , natural hazards , public health ...

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