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Vicmap Hydro - Water Structure Polygon
This layer is part of Vicmap Hydro and contains polygons delineating structural features relating to hydrography. Includes; Dam Batters & Spillways Also available in line/centroid layers.
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Surface Hydrology Polygons (Regional)
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The Surface Hydrology polygon (Regional) dataset provides a set of related features classes to be used as the basis of the production of consistent hydrological information. This dataset contains a geometric representation of major hydrographic polygon elements - both natural and artificial. This dataset is the best available data supplied by Jurisdictions and aggregated by Geoscience Australia. It is intended for defining hydrological features wtih attributes.
LIST Hydrographic Areas
공공데이터포털
LIST Hydrographic Area depicts all waterbody and associated polygon features in the hydrographic theme including lakes, estuaries, dams, mudflats, swamps and coastal flats. It contains attributes that allow area features to be delivered in separate layers and with attributes. The data set is held as regions which allow area features to overlap.
HydroPoly
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The Lakes and Rivers hydrographic polygon data layer was created to accurately depict the location and shape of flowing water features greater than five feet in width and major standing water bodies in Cook County.
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