Description

All available bathymetry and related information for Grassy Island Lake 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.

Resources

Name	Format	Description	Link
Grassy Island Lake, Alberta - Boundary (GIS data, polygon features) - (HTML)	HTML		https://geodiscover.alberta.ca/geoportal/rest/metadata/item/4dc4724f4cd6435e9743179bcae35ce1/html
Grassy Island Lake, Alberta - Boundary (GIS data, polygon features) - (XML)	XML		https://geodiscover.alberta.ca/geoportal/rest/metadata/item/4dc4724f4cd6435e9743179bcae35ce1/xml
Original metadata (https://open.alberta.ca/opendata)	HTML		https://open.alberta.ca/opendata/8905bccc-5b7f-4a2d-b17d-fb7f6aa8f1b7
SHP (From Alberta Geodiscover Portal metadata)	ZIP		https://static.ags.aer.ca/files/document/DIG/DIG_2008_0769.zip

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