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The Lake/River Annotation Perennial Lake (50K) layer represents the label for the Alberta Environment and Parks base hydrography polygon dataset derived from the Custom Series 1:50,000 annotation for the Base Water Features.
The Base Waterbody Polygon is the Alberta Environment and Parks base hydrography polygon dataset designed to provide users with a full provincial extent GIS ready hydrography polygon base data layer to support business applications and decision making, related to water bodies and major water courses in Alberta. The dataset is comprised of a seamless provincial extent of hydrography polygon features collected from various sources of provincial base and resource map based data and some federal topographic data.
This layer is visible between the scales of 1:54,167 and 1:27,084.
Data Use Limitations
The layer information is for the generation of the Base Water Feature map service only. |