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IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > CO2 ANALYZERS
5
OBSERVATORY
POINT
5
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL RESPIRATION
4
LESS THAN 1 METER
4
DAILY TO WEEKLY
3
EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > SOIL TEMPERATURE
3
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL GAS/AIR
3
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
3
IN SITU/LABORATORY INSTRUMENTS > SPECTROMETERS/RADIOMETERS > AMS > ACCELERATOR MASS SPECTROMETERS
3
environment
3
1 MINUTE TO 1 HOUR
2
AUTOMATED SURFACE OBSERVING SYSTEM
2
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > CARBON DIOXIDE
2
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > RESPIRATION RATE
2
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
2
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
2
WEEKLY TO MONTHLY
2
EARTH SCIENCE > LAND SURFACE > SOILS > CARBON
1
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
1
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