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250 METERS TO 500 METERS
FIELD SURVEY
18
GRID
18
MONTHLY TO ANNUAL
18
biota
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
17
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
10
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
7
30 METERS TO 100 METERS
2
500 METERS TO 1 KILOMETER
2
EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS
2
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
2
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT
2
ENVIRONMENT
2
IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
2
TRANSECT
2
WEEKLY TO MONTHLY
2
environment
2
geoscientificInformation
2
ALPINE/TUNDRA
1
BIOSPHERE
1
EARTH SCIENCE
1
IN SITU/LABORATORY INSTRUMENTS
1
PROBES
1
SOIL TEMPERATURE PROBE
1
TERRESTRIAL ECOSYSTEMS
1
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