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FIELD SURVEY
4
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
geoscientificInformation
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
3
POINT
3
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
2
MONTHLY TO ANNUAL
2
ANNUAL
1
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > POSITIONING/NAVIGATION > GPS
1
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND
1
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > GROUND ICE
1
IN SITU/LABORATORY INSTRUMENTS > CORERS > SEDIMENT CORERS
1
IN SITU/LABORATORY INSTRUMENTS > GAUGES > WATER LEVEL GAUGES
1
IN SITU/LABORATORY INSTRUMENTS > PROBES
1
IN SITU/LABORATORY INSTRUMENTS > PROBES > SNOW MEASURING ROD
1
IN SITU/LABORATORY INSTRUMENTS > PROBES > STEEL MEASURING TAPE
1
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
1
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > THERMISTORS
1
UNKNOWN
1
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