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250 METERS TO 500 METERS
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
146
FIELD SURVEY
146
GRID
146
TRANSECT
146
environment
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
144
POINT
144
30 METERS TO 100 METERS
139
500 METERS TO 1 KILOMETER
139
IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
139
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
139
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
139
MONTHLY TO ANNUAL
139
1 KILOMETER
137
1 METER TO 30 METERS
137
100 METERS TO 250 METERS
137
GRIDS AND VECTORS
137
IN SITU/LABORATORY INSTRUMENTS > PROBES > SNOW MEASURING ROD
137
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL DEPTH PROBE
137
IN SITU/LABORATORY INSTRUMENTS > PROBES > TEMPERATURE PROBES
137
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > TEMPERATURE SENSORS
137
IN SITU/LABORATORY INSTRUMENTS > TEMPERATURE/HUMIDITY SENSORS > THERMISTORS > THERMISTORS
137
MULTIPLE
137
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
9
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT
9
1 MINUTE TO 1 HOUR
7
1 SECOND TO 1 MINUTE
7
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > POSITIONING/NAVIGATION
7
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS
7
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Arctic
146
Antarctic
137
Kolyma
15
Colleen
7
Fairbanks
7
Yamal Peninsula
6
Tolbachik
3
Anchorage
2
Greenland
2
Happy Valley
2
Indigirka
2
Urengoy
2
Yakutsk
2
Alazeya
1
Anadyr
1
Anadyr’
1
Andryushkino
1
Bonanza
1
East Siberian Sea
1
Galbraith Lake
1
Hess
1
Igarka
1
Kola Peninsula
1
Kruglaya
1
Lorino
1
Meade
1
Nadym
1
Nome Creek
1
Norilsk
1
Panteleikha
1
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Arctic
146
Climate change
146
Tundra
permafrost
146
Active layer monitoring
137
Active layer thickness
137
Antarc*
137
Antarctic
137
Subarctic
137
Alaska
78
Siberia
53
Alaska North Slope
43
north slope
43
Ice
7
Institute of Arctic Biology
7
Prudhoe Bay
7
Thermokarst
7
Chukotka
6
Yamal Peninsula
6
lena delta
4
Kamchatka
3
Barrow
2
Greenland
2
Seward Peninsula
2
Taimyr
2
Yakutsk
2
Anadyr
1
Anadyr'
1
East Siberian Sea
1
Nome
1
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