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mapping a new observatory in Nauchnij
Closed
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minor corrections
Closed
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mapping hydrography
Closed
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mapping hydrography
Closed
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minor corrections
Closed
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mapping a bog
Closed
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minor corrections
Closed
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minor corrections
Closed
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mapping hydrography, beaches, paths, roads, earth banks, amenities near lower Verkhovka river and in Sopka town
Closed
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minor corrections
Closed
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minor corrections
Closed
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minor corrections
Closed
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minor corrections
Closed
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minor corrections
Closed
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mapping beaches, forests, bogs nearby lower Verkhovka and its mouth
Closed
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mapping tracks and hydrography near lower Verkhovka
Closed
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minor corrections
Closed
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minor corrections
Closed
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mapping Bolshaya Ryozhma and Verkhovka rivers, correcting nearby areas
Closed
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mapping tracks and hydrography in Lebedevka area
Closed