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Found 38107 records

Aerial overview surveys are carried out by observers in fixed-wing aircraft flying at appropriate safe heights above ground level over the forest canopy. Surveys cover extensive areas to detect as many new FHDA-caused disturbances as possible. Surveyors record locations, extent, severity, possible causative agent and host tree species involved in the disturbances. Aerial surveys are cost-effective means of obtaining forest health damaging agent (FHDA) caused disturbance data at the landscape level. These surveys help to manage forests by providing early detection of FHDAs and once detected, by monitoring their trends. Aerial surveys are carried out to record locations, extent and …

Last Updated: Sep 27, 2023
Date Published: Jan 18, 2023
Publisher: Government of Alberta
Formats: HTML PDF XML ZIP
Keywords: -CANADA AERIAL-OVERVIEW-SURVEY ALBERTA AOS BIOTA ENVIRONMENT FHDA FOREST-HEALTH-DAMAGING-AGENTS FOREST-LANDS Government information

This GIS dataset comprises the linear geological features of Map 180, Geology of the Precambrian Shield in northeastern Alberta, NTS 74M and NTS 74L, published by the Alberta Geological Survey. The data are created in ArcInfo and output for public distribution in shapefile format.

Last Updated: Sep 27, 2023
Date Published: Mar 30, 2022
Publisher: Government of Alberta
Formats: HTML XML ZIP
Keywords: 74L 74M ALBERTA BEDROCK-GEOLOGY CANADA FAULT GEOLOGY GEOSCIENTIFICINFORMATION GIS-DATA Government information

This GIS dataset depicts the surficial geology of the NTS map area 84K southeast (polygon features). The data are created in ArcInfo format and output for public distribution in Arc export (E00) and shapefile formats.

Last Updated: Sep 27, 2023
Date Published: Mar 29, 2022
Publisher: Government of Alberta
Formats: HTML XML ZIP
Keywords: 84K ALBERTA CANADA FORT-VERMILION GEOLOGY GEOSCIENTIFICINFORMATION GIS-DATA GLACIAL-LAKE-PEACE GLACIAL-SEDIMENTOLOGY LA-CRETE MOUNT-WATT PEACE-RIVER ...

This dataset maps the thickness of the Lacombe aquitard as defined by outputs of a 3-D model of sandiness in the Paskapoo Formation. The Lacombe aquitard consists of >65% non-sandy material in stacked, 25 m thick slices above the base of the Paskapoo Formation.

Last Updated: Sep 27, 2023
Date Published: Mar 30, 2022
Publisher: Government of Alberta
Formats: ASCII Grid HTML XML
Keywords: 72E 72L 72M 73D 73E 73L 82G 82H 82I 82J 82N 82O ...

All available bathymetry and related information for Magee 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.

Last Updated: Sep 27, 2023
Date Published: Mar 29, 2022
Publisher: Government of Alberta
Formats: HTML XML ZIP
Keywords: 83A ALBERTA BATHYMETRY CANADA DEM GEOSCIENTIFICINFORMATION GIS-DATA LAKES MAGEE-LAKE Government information

All available bathymetry and related information for Strubel 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.

Last Updated: Sep 27, 2023
Date Published: Mar 30, 2022
Publisher: Government of Alberta
Formats: ASCII Grid HTML XML
Keywords: 83B ALBERTA BATHYMETRY CANADA DEM GEOSCIENTIFICINFORMATION GIS-DATA LAKES STRUBEL-LAKE Government information

This GIS dataset depicts the surficial geology of the Slims Creek area (NTS 84F/SW) (GIS data, polygon features). The data were created in geodatabase format and output for public distribution in shapefile format. These data comprise the polygon features of Alberta Geological Survey Map 581, Surficial Geology of the Slims Creek Area (NTS 84F/SW).

Last Updated: Sep 27, 2023
Date Published: Mar 29, 2022
Publisher: Government of Alberta
Formats: HTML XML ZIP
Keywords: 84F ALBERTA ALLUVIUM BOTHA-RIVER CANADA COLLUVIUM GEOSCIENTIFICINFORMATION GIS-DATA GLACIAL-DEPOSITS GLACIOLACUSTRINE HOTCHKISS HOTCHKISS-RIVER ...

The Geological Atlas of the Western Canada Sedimentary Basin was designed primarily as a reference volume documenting the subsurface geology of the Western Canada Sedimentary Basin. This GIS dataset is one of a collection of shapefiles representing part of Chapter 24 of the Atlas, Uppermost Cretaceous and Tertiary Strata of the Western Canada Sedimentary Basin, Figure 18, Battle to Bearpaw Isopach. Shapefiles were produced from archived digital files created by the Alberta Geological Survey in the mid-1990s, and edited in 2005-06 to correct, attribute and consolidate the data into single files by feature type and by figure.

Last Updated: Sep 27, 2023
Date Published: Mar 29, 2022
Publisher: Government of Alberta
Formats: HTML XML ZIP
Keywords: 83B 83G ALBERTA CANADA GEOLOGY GEOSCIENTIFICINFORMATION GIS-DATA WESTERN-CANADA WESTERN-CANADA-SEDIMENTARY-BASIN Government information

This lithium ground- and formation-water geochemical dataset will enable present and future companies to better evaluate their targets and characterize their resource estimates by being able to distinguish between background and anomalous concentrations of lithium throughout Alberta. The dataset comprises lithium geochemical data from ground and formation water in Alberta and near the Alberta border. The data were captured from several databases, including those from Alberta Geological Survey (oil and gas wells database, AERI and Beaver River Basin projects), and the Alberta Research Council. In total there are 1,511 records, of which 48 records have >75 mg/L Li. Nineteen analyses …

Last Updated: Sep 27, 2023
Date Published: Mar 29, 2022
Publisher: Government of Alberta
Formats: HTML XLS XML
Keywords: 72E 72L 72M 73D 73E 73L 73M 74D 74E 74L 74M 82G ...

The Non-Permit Area dataset is comprised of all the polygons that represent Non-Permit Areas in Alberta. The Non-Permit Areas are delineated areas where burning permits are not required by clients.

Last Updated: Sep 27, 2023
Date Published: Mar 30, 2022
Publisher: Government of Alberta
Formats: ESRI REST HTML XML
Keywords: BOUNDARIES NON-PERMIT-AREA NON-PERMIT-AREAS Government information