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30 METERS TO 100 METERS
16
FIELD SURVEY
16
IN SITU/LABORATORY INSTRUMENTS > PROBES > PROBES
MONTHLY TO ANNUAL
16
TRANSECT
16
EARTH SCIENCE > LAND SURFACE > SOILS > SOIL MOISTURE/WATER CONTENT
12
biota
10
environment
7
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
5
250 METERS TO 500 METERS
1
500 METERS TO 1 KILOMETER
1
EARTH SCIENCE > CRYOSPHERE > FROZEN GROUND > ACTIVE LAYER
1
ENVIRONMENT
1
GRID
1
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
1
IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
1
WEEKLY TO MONTHLY
1
geoscientificInformation
1
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