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EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA
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biota
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EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS
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EARTH SCIENCE > LAND SURFACE > SOILS > SOIL TEMPERATURE
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IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL MOISTURE PROBE
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IN SITU/LABORATORY INSTRUMENTS > PROBES > SOIL TEMPERATURE PROBE
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