Description

All available bathymetry and related information for Long 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
Long Island Lake, Alberta - Bathymetry (GIS data, line features) - (HTML)	HTML		https://geodiscover.alberta.ca/geoportal/rest/metadata/item/c857c1f165e74010ba9d43bb914e9ca2/html
Long Island Lake, Alberta - Bathymetry (GIS data, line features) - (XML)	XML		https://geodiscover.alberta.ca/geoportal/rest/metadata/item/c857c1f165e74010ba9d43bb914e9ca2/xml
Original metadata (https://open.alberta.ca/opendata)	HTML		https://open.alberta.ca/opendata/da067253-8c49-4080-ba01-c31f83e8341f
SHP (From Alberta Geodiscover Portal metadata)	ZIP		https://static.ags.aer.ca/files/document/DIG/DIG_2008_0626.zip

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