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EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > OXYGEN COMPOUNDS > OZONE
120
AUTOMATIC REMOTE WEATHER STATION
109
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
99
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH
94
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CARNIVORES > SEALS/SEA LIONS/WALRUSES
92
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > MAMMALS > CETACEANS
90
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > UV OZONE DETECTORS > ULTRAVIOLET OZONE DETECTORS
89
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON
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EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBONATE
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IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > GAS SENSORS
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OBSERVATORY
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STATION
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IN SITU/LABORATORY INSTRUMENTS > RADIATION SENSORS > LICOR QUANTUM SENSOR
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WEEKLY TO MONTHLY
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IN SITU/LABORATORY INSTRUMENTS > SPECTROMETERS/RADIOMETERS > MASS SPECTROMETERS
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EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > PROFILERS/SOUNDERS > OZONESONDES
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ANNUAL
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MANNED PERMANENT STATION
66
TRAJECTORY
65
MANNED FIELD STATION
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EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > AIR TEMPERATURE
63
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT
63
SHIP
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EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
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EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > WATER DEPTH
59
IN SITU/LABORATORY INSTRUMENTS > PROFILERS/SOUNDERS > CTD > CONDUCTIVITY, TEMPERATURE, DEPTH
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AUTOMATED SURFACE OBSERVING SYSTEM
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EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY
54
IN SITU/LABORATORY INSTRUMENTS > CONDUCTIVITY SENSORS
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EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > SNOW/ICE CHEMISTRY
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EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > LAKES
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IN SITU/LABORATORY INSTRUMENTS > PRESSURE/HEIGHT METERS > PRESSURE SENSORS
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IN SITU/LABORATORY INSTRUMENTS > CURRENT/WIND METERS > DRIFTING BUOYS
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VERTICAL PROFILE
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inlandWaters
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EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTRORADIOMETERS > SPECTRORADIOMETERS
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IN SITU/LABORATORY INSTRUMENTS > CURRENT/WIND METERS > SONIC ANEMOMETER
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1 SECOND TO 1 MINUTE
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EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC RADIATION > ULTRAVIOLET RADIATION
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EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > BIOGEOCHEMICAL CYCLES
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EARTH SCIENCE > LAND SURFACE > SOILS > PERMAFROST
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IN SITU/LABORATORY INSTRUMENTS > PROFILERS/SOUNDERS > ACOUSTIC SOUNDERS > ADCP > ACOUSTIC DOPPLER CURRENT PROFILER
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EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS
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EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > WATER TEMPERATURE
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EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE
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EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
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EARTH SCIENCE > ATMOSPHERE > AEROSOLS > DUST/ASH/SMOKE
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EARTH SCIENCE > ATMOSPHERE > AEROSOLS > NITRATE PARTICLES
38
EARTH SCIENCE > ATMOSPHERE > AEROSOLS > SULFATE PARTICLES
38
EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN MIXED LAYER
38
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