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IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
71
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
71
MONTHLY TO ANNUAL
71
environment
1 KILOMETER
69
1 METER TO 30 METERS
69
100 METERS TO 250 METERS
69
250 METERS TO 500 METERS
69
30 METERS TO 100 METERS
69
500 METERS TO 1 KILOMETER
69
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
69
FIELD SURVEY
69
GRID
69
GRIDS AND VECTORS
69
IN SITU/LABORATORY INSTRUMENTS > PROBES > SNOW MEASURING ROD
69
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
69
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
69
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
69
IN SITU/LABORATORY INSTRUMENTS > PROBES > TEMPERATURE PROBES
69
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
69
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > THERMISTORS > THERMISTORS
69
MULTIPLE
69
POINT
69
TRANSECT
69
1 MINUTE TO 1 HOUR
2
ANNUAL
2
DAILY TO WEEKLY
2
EARTH REMOTE SENSING INSTRUMENTS > ACTIVE REMOTE SENSING > PROFILERS/SOUNDERS > ACOUSTIC SOUNDERS > ECHO SOUNDERS
2
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > PHOTON/OPTICAL DETECTORS > CAMERAS > CAMERAS
2
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > POSITIONING/NAVIGATION > GPS > GPS > GLOBAL POSITIONING SYSTEM
2
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Alaska
Antarc*
Arctic
71
Climate change
71
Active layer monitoring
69
Active layer thickness
69
Antarctic
69
Subarctic
69
Tundra
69
permafrost
69
Alaska North Slope
43
north slope
43
Antarctica
2
Barrow
2
Ice Sheet
2
Iceberg*
2
Jan Mayen
2
Kongsfjord*
2
Kongsfjorden
2
Magnetic susceptibility
2
North Atlantic
2
Seward Peninsula
2
Spitsbergen
2
Svalbard
2
Tidewater
2
glacier
2
glaciers
2
Nome
1
Yukon
1
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