Hydrography
This category includes geospatial data on coastal hydrography, shoreline structures, fishing facilities, ports and harbours, navigation aids, danger and hazard, depth information, inland water, river structure, offshore information.
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Waterfall
G2G, G2EHH0110A sudden, vertical or near vertical descent of water over a step or ledge in the bed of a river.
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Rapids
G2G, G2EHH0120A fast flowing section of a watercourse generally with exposed rocks or boulders.
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Natural Spring
G2G, G2EHH0130A natural exit of water from the ground
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Irrigation Canal
G2G, G2EHH0190MetadataOpen earth/concrete channel that transport irrigation water from the source to other locations transversing topographic features along the way.
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Inland Island
G2G, G2EHL0010A naturally formed area of land, surrounded by inland water, which is above water at high tide.
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Coastal Island
G2GHL0020Metadata, MetadataA naturally formed area of land, surrounded by seawater within 3 nautical miles from the coastline, which is above water at high tide.