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oceans
EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY
4
1 KILOMETER TO 10 KILOMETERS
3
ANNUAL
3
DAILY TO WEEKLY
3
EARTH SCIENCE > OCEANS > MARINE ENVIRONMENT MONITORING
3
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY
3
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE
3
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH
3
EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE
3
FIELD SURVEY
3
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS
3
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > CO2 ANALYZERS
3
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > OXYGEN ANALYZERS
3
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > PH METERS
3
IN SITU/LABORATORY INSTRUMENTS > PROFILERS/SOUNDERS > CTD > CONDUCTIVITY, TEMPERATURE, DEPTH
3
LESS THAN 1 METER
3
MOORING
3
TRANSECT
3
environment
3
1 METER TO 30 METERS
1
EARTH SCIENCE > BIOSPHERE > AQUATIC ECOSYSTEMS > MARINE HABITAT
1
EARTH SCIENCE > BIOSPHERE > AQUATIC ECOSYSTEMS > PELAGIC HABITAT
1
EARTH SCIENCE > BIOSPHERE > AQUATIC ECOSYSTEMS > PLANKTON
1
EARTH SCIENCE > BIOSPHERE > AQUATIC ECOSYSTEMS > PLANKTON > PHYTOPLANKTON
1
EARTH SCIENCE > BIOSPHERE > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON
1
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS
1
EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
1
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