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Sonnblick Observatory - Austria |
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Monumento Naturale Torre Flavia (Roma) - Italy |
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LTSER Zone Atelier Brest Iroise - France |
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Cairngorms National Park LTSER - United Kingdom |
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Tenuta di Castelporziano - Italy |
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Davos Seehornwald - Switzerland |
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LTSER Zone Atelier Loire - Mareau-aux-Prés Islands - France |
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HOBE - the Danish hydrological observatory - Denmark |
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