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Infrared Gas Analyzer
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annual
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year
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Alert, NWT, Canada
4
Annual
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Annual-Fitted
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Atmospheric CO2 Concentration
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Atmospheric Carbon Dioxide
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Baring Head
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Barrow, Alaska
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Cape Kumukahi
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Cape Matatula, Samoa
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Carbon Dioxide
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Christmas Island
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Flask Sampling
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In-Situ Sampling
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Keeling
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Kermadec Island
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