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FIELD SURVEY
6
POINT
TRANSECT
environment
1 KILOMETER TO 10 KILOMETERS
3
1 METER TO 30 METERS
3
ANNUAL
3
DAILY TO WEEKLY
3
EARTH REMOTE SENSING INSTRUMENTS > ACTIVE REMOTE SENSING > PROFILERS/SOUNDERS > RADAR SOUNDERS > ELECTROMAGNETIC GEOPROFILER
3
EARTH SCIENCE > CRYOSPHERE > SEA ICE
3
EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE DEPTH/THICKNESS
3
EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE ROUGHNESS
3
EARTH SCIENCE > CRYOSPHERE > SEA ICE > ICE TYPES
3
EARTH SCIENCE > CRYOSPHERE > SEA ICE > SNOW DEPTH
3
EARTH SCIENCE > CRYOSPHERE > SNOW/ICE
3
EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > ICE DEPTH/THICKNESS
3
EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > SNOW COVER
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 > SALINITY/DENSITY > CONDUCTIVITY
3
EARTH SCIENCE > OCEANS > SEA ICE
3
EARTH SCIENCE > OCEANS > SEA ICE > SNOW DEPTH
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 > PRESSURE/HEIGHT METERS > SURVEYING TOOLS
3
LESS THAN 1 METER
3
see all ...