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Field Survey
Grid
49
Active Layer
36
Cryosphere
36
Earth Science
36
Probes
36
500 Meters to 1 Kilometer
33
Weekly to Monthly
33
Permafrost
32
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > POSITIONING/NAVIGATION
25
EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS
25
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOSYSTEM FUNCTIONS > BIOMASS DYNAMICS
25
EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS
25
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
25
EARTH SCIENCE > BIOSPHERE > VEGETATION > BIOMASS
25
EARTH SCIENCE > BIOSPHERE > VEGETATION > CARBON
25
EARTH SCIENCE > BIOSPHERE > VEGETATION > VEGETATION COVER
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EARTH SCIENCE > BIOSPHERE > VEGETATION > VEGETATION SPECIES
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EARTH SCIENCE > CLIMATE INDICATORS > CRYOSPHERIC INDICATORS > ICE DEPTH/THICKNESS
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EARTH SCIENCE > CLIMATE INDICATORS > TERRESTRIAL HYDROSPHERE INDICATORS > PERMAFROST MELT
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EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
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EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > PERMAFROST
25
EARTH SCIENCE > HUMAN DIMENSIONS > INFRASTRUCTURE
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EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER
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EARTH SCIENCE > LAND SURFACE > SOILS > SOIL CHEMISTRY
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EARTH SCIENCE > LAND SURFACE > SOILS > SOIL COLOR
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EARTH SCIENCE > LAND SURFACE > SOILS > SOIL DEPTH
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EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT
25
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL PH
25
IN SITU/LABORATORY INSTRUMENTS > RECORDERS/LOGGERS > TEMPERATURE LOGGERS
25
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Arctic
61
Tundra
permafrost
61
Alaska
57
Ice
45
Active layer monitoring
36
Prudhoe Bay
34
Active layer thickness
31
Cumulative Effects of Arctic Oil Development - planning and designing for sustainability
25
Thermokarst
25
wedge*
22
Barrow
20
Global Terrestrial Network for Permafrost
5
Siberia
4
Betula nana
2
Cotton-grass
2
Rubus chamaemorus
2
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