Base Waterbody Polygon Arc - (HTML) (English)

Base Waterbody Polygon Arc - (HTML): English HTML file. From Government of Alberta, updated Mar 2026. View metadata, licence and the direct download on CanQuery.

Format

HTML

Access

Original download only

Publisher-reported update

2026-03-04

Base waterbody polygon arcs are feature type, source and capture date attributed arcs that make up the boundaries of base waterbody polygons in the Base Features Hydrography geospatial dataset. These arcs were collected from conversion processes of 1:20 000, 1:50 000 and AVI Provincial mapping datasets and 1:50 000 National Topographic Data Base (NTDB).

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