Topic
AON
20
ARCSS
4
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
4
FIELD SURVEY
4
Alaska
3
Tutakoke
3
biota
3
climate
3
precipitation
3
temperature
3
weather
3
250 METERS TO 500 METERS
2
30 METERS TO 100 METERS
2
500 METERS TO 1 KILOMETER
2
Arctic
2
Atqasuk
2
Barrow
2
Betula nana
2
Carex
2
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
2
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT
2
ENVIRONMENT
2
Eriophorum vaginatum
2
GRID
2
IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
2
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
2
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
2
IN SITU/LABORATORY INSTRUMENTS > SPECTROMETERS/RADIOMETERS > MASS SPECTROMETERS
2
Isotopes
2
Ledum palustre
2
MONTHLY TO ANNUAL
2
Precipitation
2
Salix pulchra
2
TRANSECT
2
Terrestrial
2
Toolik Lake
2
WEEKLY TO MONTHLY
2
climate change
2
environment
2
geoscientificInformation
2
vegetation
2
Arctic tundra
1
N2 fixation
1
boreal forest
1
bryophytes
1