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IN SITU/LABORATORY INSTRUMENTS > SPECTROMETERS/RADIOMETERS > COLORIMETERS
FIELD SURVEY
22
environment
15
EARTH SCIENCE > BIOSPHERE > AQUATIC ECOSYSTEMS > WETLANDS > PEATLANDS
12
1 METER TO 30 METERS
11
MULTIPLE
9
WEEKLY TO MONTHLY
9
EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER CHEMISTRY
5
EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > CONDUCTIVITY
5
EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > ORGANIC MATTER
5
EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > PH
5
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > FLUORESCENCE SPECTROSCOPY
5
OTHER
5
inlandWaters
4
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > PHOTON/OPTICAL DETECTORS > PHOTOMETERS > TRANSMISSOMETERS
3
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS
3
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > WETLANDS > PEATLANDS
3
EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN
3
EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > FRESH WATER FLUX
3
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > GAS CHROMATOGRAPHS
3
IN SITU/LABORATORY INSTRUMENTS > PROFILERS/SOUNDERS > CTD > CONDUCTIVITY, TEMPERATURE, DEPTH
3
IN SITU/LABORATORY INSTRUMENTS > SAMPLERS > BOTTLES/FLASKS/JARS > NISKIN BOTTLES
3
LESS THAN 1 METER
3
SHIP
3
UNKNOWN
3
VERTICAL PROFILE
3
oceans
3
1 KILOMETER TO 10 KILOMETERS
2
DAILY TO WEEKLY
2
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > NUTRIENT CYCLING
2
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