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continuity of the dune
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To distinguish the floodplain from the dunes would be important but the naturall element "dune" does not exist (strangely enough)
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Repositionning of the river
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Edition of the river beds. I also deleted a "building" which seems to be an error (no building this shape)
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Edition of the river beds
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Edition of the rivers' beds
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Edition of the rivers' bed
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Définition des zones cultivées
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Définition des zones cultivées
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Définition des zones cultivées
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Définition des zones cultivées
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(no comment)