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IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
141
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
141
MONTHLY TO ANNUAL
environment
140
1 KILOMETER
138
1 METER TO 30 METERS
138
100 METERS TO 250 METERS
138
250 METERS TO 500 METERS
138
30 METERS TO 100 METERS
138
500 METERS TO 1 KILOMETER
138
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
138
FIELD SURVEY
138
GRID
138
GRIDS AND VECTORS
138
IN SITU/LABORATORY INSTRUMENTS > PROBES > SNOW MEASURING ROD
138
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
138
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
138
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
138
IN SITU/LABORATORY INSTRUMENTS > PROBES > TEMPERATURE PROBES
138
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
138
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > THERMISTORS > THERMISTORS
138
MULTIPLE
138
POINT
138
TRANSECT
138
1 MINUTE TO 1 HOUR
3
ANNUAL
3
DAILY TO WEEKLY
3
EARTH REMOTE SENSING INSTRUMENTS > ACTIVE REMOTE SENSING > PROFILERS/SOUNDERS > ACOUSTIC SOUNDERS > ECHO SOUNDERS
3
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > PHOTON/OPTICAL DETECTORS > CAMERAS > CAMERAS
3
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > POSITIONING/NAVIGATION > GPS > GPS > GLOBAL POSITIONING SYSTEM
3
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Alaska
Antarc*
Arctic
Climate change
Active layer monitoring
138
Active layer thickness
138
Antarctic
138
Subarctic
138
permafrost
138
Alaska North Slope
86
north slope
86
Tundra
69
Barrow
4
Seward Peninsula
4
Antarctica
3
Ice Sheet
3
Iceberg*
3
Kongsfjord*
3
Kongsfjorden
3
Magnetic susceptibility
3
Spitsbergen
3
Svalbard
3
Tidewater
3
glacier
3
glaciers
3
Jan Mayen
2
Nome
2
North Atlantic
2
Yukon
2
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