Digital Data 2008-0489

Digital Data 2008-0489

DIG 2008-0489

Pierre Greys Lakes, Alberta - Bathymetry, Digital Elevation Model (Arc ascii grid format)

Author(s) Alberta Environment Date 2008-10-27

All available bathymetry and related information for Pierre Greys Lakes were collected and hard copy maps digitized where necessary. The data were validated against more recent data (Shuttle Radar Topography Mission 'SRTM' imagery and Indian Remote Sensing 'IRS' imagery) and corrected where necessary. The published data set contains the lake bathymetry formatted as an Arc ascii grid. Bathymetric contours and the boundary polygon are available as shapefiles.