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EARTH SCIENCE > LAND SURFACE > FROZEN GROUND > PERMAFROST
7
EARTH SCIENCE > LAND SURFACE > LANDSCAPE > LANDSCAPE ECOLOGY
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EARTH SCIENCE > LAND SURFACE > SOILS > CARBON
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EARTH SCIENCE > LAND SURFACE > SOILS > NITROGEN
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EARTH SCIENCE > LAND SURFACE > SOILS > ORGANIC MATTER
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EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > BIOGEOCHEMICAL PROCESSES
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EARTH SCIENCE > TERRESTRIAL HYDROSPHERE
7
EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SNOW/ICE > PERMAFROST
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EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SNOW/ICE > SNOW DEPTH
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MANNED FIELD STATION
7
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL TEMPERATURE
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IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
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IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
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WEEKLY TO MONTHLY
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30 METERS TO 100 METERS
2
500 METERS TO 1 KILOMETER
2
AUTOMATIC REMOTE WEATHER STATION
2
DAILY TO WEEKLY
2
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > AIR TEMPERATURE
2
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > HUMIDITY
2
EARTH SCIENCE > CRYOSPHERE > SNOW/ICE > SNOW DEPTH
2
ENVIRONMENT
2
IN SITU/LABORATORY INSTRUMENTS > CHEMICAL METERS/ANALYZERS > LICOR GAS EXCHANGE SYSTEM
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IN SITU/LABORATORY INSTRUMENTS > GAUGES > RAIN GAUGES
2
IN SITU/LABORATORY INSTRUMENTS > PHOTON/OPTICAL DETECTORS > PAR SENSORS > PHOTOSYNTHETICALLY ACTIVE RADIATION SENSORS
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IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
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IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > HUMIDITY SENSORS
2
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
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MONTHLY TO ANNUAL
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STATION
2
climatologyMeteorologyAtmosphere
2