Land cover imagery for the moist mixed grassland ecoregion of Saskatchewan with a resolution of 10m. Classification was based on machine learning analysis and remote sensing data of Sentinel-1 and Sentinel-2 imagery in Google Earth Engine platform. The goal of this land cover was to distinguish native from tame grasslands, and is classified into several classes: native grassland, tame grassland, mixed grassland, cropland, woody plants, water, and urban area.Download: Here The Prairie Landscape Inventory (PLI) working team of Habitat Unit in the Fish and Wildlife Branch, Ministry of Environment aims to develop improved methods of assessing land cover and land use for conservation. Native grassland, in particular, has been one of the most hard to map at risk ecosystems because of difficulty for imagery classification methods to distinguish native from tame grasslands. Improved classification methods will provide valuable information for habitat suitability, identifying high biodiversity potential and invasion risk potential.  The classification map has seven (7) classes:  1.  Cropland This class represents all cultivated areas with crop commodities: corn, pulse, soybeans, canola, grains, summer-fallow. 2. Native grassland This class represents the native grassland areas of the Moist Mixed Grassland ecoregion, which are composed of at least 75% native grass species, such as the needle grasses, wheatgrasses along with June grass and blue grama grass. Also includes additional sedge species, forbs, and some non-vascular species. Unbroken grassland that is invaded by species like Kentucky bluegrass, crested wheatgrass or smooth brome, such that native cover is less than 75%, is not considered native for the purpose of this project.  3. Mixed grassland This class represent a heterogenic grassland with a mix of less than 75% native grass species or less than 75% tame species.  4. Tame grassland This class represents the tame grassland areas of the Moist Mixed Grassland ecoregion, which are composed of at least 75% seeded or planted species with introduced grasses and forb species such as crested wheatgrass, smooth brome, alfalfa, sweet clover. 5. Water This class represents permanent water locations such as lakes and rivers. 8. Woody plants This class represents the sites dominated by woody vegetation including shrubs and trees with typically more than 20% canopy cover. 9. Urban area This class was masked using urban/developed area class of the Annual Crop Inventory 2020 (Agriculture Agri-Food Canada), and limited within the urban municipality polygons. Colour Classes: Value Label Red Green Blue 1 Cropland 255 255 190 2 Native grassland 168 168 0 3 Mixed grassland 199 215 158 4 Tame grassland 245 202 122 5 Water 190 232 255 8 Woody plants 137 205 102 9 Urban area 128 128 128 Accuracy metrics This model has an overall accuracy of 70.3 per cent. The table below summarizes the user’s accuracy, producer’s accuracy, and F1-score of the model on the validation dataset. Class User’s accuracy (%) Producer’s accuracy (%) F1-score Cropland 74.7 87.1 0.81 Native grassland 61.7 78.3 0.69 Mixed grassland 57.7 26.1 0.36 Tame grassland 66.9 69.8 0.68 Water 96.3 84.4 0.90 Woody plants 81.1 73.2 0.77

These structure, isopach and zero edge files are part of a series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project.The series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project have been produced using 2 km equi-spaced modified grids generated from Golden Software’s Surfer 9 kriging algorithm. The dataset used to produce each of the maps in this series was created using data from several projects completed by the Ministry (Christopher, 2003; Saskatchewan Industry and Resources et al., 2004; Kreis et al., 2004; Marsh and Heinemann, 2006; Saskatchewan Ministry of Energy and Resources et al., 2007; Heinemann and Marsh, 2009); these data were validated and edited as required to facilitate correlations between the various regional projects. In addition, to minimize edge effects during contouring, the senior author also generated stratigraphic data from wells in adjacent jurisdictions.

These structure, isopach and zero edge files are part of a series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project.The series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project have been produced using 2 km equi-spaced modified grids generated from Golden Software’s Surfer 9 kriging algorithm. The dataset used to produce each of the maps in this series was created using data from several projects completed by the Ministry (Christopher, 2003; Saskatchewan Industry and Resources et al., 2004; Kreis et al., 2004; Marsh and Heinemann, 2006; Saskatchewan Ministry of Energy and Resources et al., 2007; Heinemann and Marsh, 2009); these data were validated and edited as required to facilitate correlations between the various regional projects. In addition, to minimize edge effects during contouring, the senior author also generated stratigraphic data from wells in adjacent jurisdictions.

This dataset represents the Mine locations for the Province of Saskatchewan.This data shows mine locations of Saskatchewan. It includes producing, as well as, past producing mines. The data was created as a file geodatabase feature class and output for public distribution. To view or download more datasets from the Saskatchewan Geological Survey, please visit our GeoHub page (https://er-saskatchewan.hub.arcgis.com/pages/saskatchewan-geological-survey) or our Saskatchewan Mining and Petroleum GeoAtlas (https://gisappl.saskatchewan.ca/geoatlas). **Please Note – All published Saskatchewan Geological Survey datasets, including those available through the Saskatchewan Mining and Petroleum GeoAtlas, are sourced from the Enterprise GIS Data Warehouse.  They are therefore identical and share the same refresh schedule.  

This dataset is the digital compilation of Lake Sediment Analyses was done by the GSC for the Precambrian Shield area of Saskatchewan.This dataset represents the water and sediment geochemistry for select lakes in Saskatchewan. This product was produced by the Geological Survey of Canada as Open file 7746. During the intense level of activity directed toward the exploration for uranium in the 1970s, the Saskatchewan Geological Survey and the Geological Survey of Canada funded the collection of several thousand samples of sediments and waters from lakes around the Athabasca Sandstone. All sediment samples were analyzed for U, Cu, Ni, Pb, Zn, Co, Fe and Mn. Selected samples were analyzed for a wide range of additional elements. All lake waters were analyzed for U, F-, and pH, and several hundred samples were analyzed for additional elements and parameters. The Summary Table that precedes this text shows the numbers of samples and elements, and the source of data from which the 8,939 samples listed in the 9 Tables are derived. Over 20 years ago the data in these listings were coded into the Saskatchewan Geological Survey’s ‘Geochemical Data File’, designed in the 1970s (Dunn, 1978b, 1979), and developed by SaskComp (the computer programming department of the Saskatchewan government at that time). The only database listed in the present report that was not in the Geochemical Data File was GSC Open File #779, jointly produced by the SGS and GSC (Coker and Dunn, 1981, 1983) and containing data from detailed surveys of the IAEA/NEA Athabasca Test Area (adjacent to Wollaston Lake). The old Geochemical Data File was state-of-the-art at the time, and data have been available for public scrutiny since inception in 1977. Demonstrations of the File were given at the SGS Open House meetings in 1977 and 1978. The explosive development of personal computers during the past 20 years has made the original Geochemical Data File something of a dinosaur, and the data have been difficult to access and manipulate. The present data file is a compilation that has resulted from detailed evaluation, streamlining, editing and breakdown of the data into simplified Excel files that can easily be manipulated by anyone with a modest knowledge of computers. These data are of historic value and their re-evaluation could assist in current uranium exploration programs. Of particular value is their use in environmental studies, since they represent a 1970s snapshot of the chemistry of the northern Saskatchewan environment prior to mine developments. At the start of sample collection in 1975 Key Lake had not been drained and the only mine site was the pit at Rabbit Lake. This compilation has divided the data into 9 tables, each presented as a shape file. There are 6 shape files of lake sediment data (1LS - 6LS) and 3 shape files of lake water data (4LW - 6LW). Lake water samples were from the same sites as the lake sediments listed in files 4LS - 6LS, hence they have been given the same numeric designation. The data are mostly compatible among the Tables. However, although analytical methods and quality control protocols were similar, they were sufficiently different to warrant treating the data as separate listings. For any regional plotting of data extracted from all Tables these differences should be considered when interpreting distribution patterns. Of particular relevance is that all sediment samples were analyzed for U by neutron activation, with the exception of 158 samples (Table 2LS) where determinations were by fluorometry. These data sets should be fully compatible, because the two techniques provide similar values. Comparison of U data from sediment samples collected and analyzed over four years, then reanalyzed as one batch has shown excellent precision and accuracy (Coker and Dunn, 1981). All U in water determinations were by fluorometry, and all F- by selective ion electrode. Loss on ignition (LOI) data were determined by ignition at 500o C for 4 hours. Table 1LS This data set comprises samples collected by SGS between 1975 and 1978. Samples were digested in aqua regia and all trace elements, except U (see above), were determined by atomic absorption spectrometry (AA). **Please Note – All published Saskatchewan Geological Survey datasets, including those available through the Saskatchewan Mining and Petroleum GeoAtlas, are sourced from the Enterprise GIS Data Warehouse. They are therefore identical and share the same refresh schedule.

These structure, isopach and zero edge files are part of a series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project.The series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project have been produced using 2 km equi-spaced modified grids generated from Golden Software’s Surfer 9 kriging algorithm. The dataset used to produce each of the maps in this series was created using data from several projects completed by the Ministry (Christopher, 2003; Saskatchewan Industry and Resources et al., 2004; Kreis et al., 2004; Marsh and Heinemann, 2006; Saskatchewan Ministry of Energy and Resources et al., 2007; Heinemann and Marsh, 2009); these data were validated and edited as required to facilitate correlations between the various regional projects. In addition, to minimize edge effects during contouring, the senior author also generated stratigraphic data from wells in adjacent jurisdictions.

Generalized land classification in one of eleven types. Available here as a land class raster (GeoTIF) with a 10 m pixel resolution.Download: Here The Saskatchewan Ministry of Environment, Forest Service Branch, has developed a forest resource inventory (FRI) which meets a variety of strategic and operational planning information needs for the boreal plains. Such needs include information on the general land cover, terrain, and growing stock (height, diameter, basal area, timber volume and stem density) within the provincial forest and adjacent forest fringe. This inventory provides spatially explicit information as 10 m or 20 m raster grids and as vectors polygons for relatively homogeneous forest stands or naturally non-forested areas with a 0.5 ha minimum area and a 2.0 ha median area. Land class - generalized (LC_GEN) describes land areas in one of the eleven types. LC_GEN is available here as a color-mapped 16-bit unsigned integer raster grid in GeoTIFF format with a 10 m pixel resolution.  Domain: [1…11]. CLASSIFICATION VALUE RED GREEN BLUE Water (WAT) 1 129 212 250 Upland Forest (FOR) 2 56 142 60 Shrubby Upland (SUL) 3 102 187 106 Treed Wetland (TWL) 4 123 31 162 Shrubby Wetland (SWL) 5 171 71 188 Open Wetland (OWL) 6 206 147 216 Treed Rock (TRK) 7 93 64 55 Rock or Sand (RKS) 8 188 170 164 Grass (GRS) 9 197 225 165 Agricultural Land (ALA) 10 230 238 156 Anthropogenic Unclassified (AUC) 11 189 189 189 Water (WAT): Water that is above the surface of land and in a river, stream, lake, creek, spring, ravine, coulee, canyon, lagoon, swamp, marsh or other watercourse or water body, permanently or intermittently. Upland Forest (FOR): Land that is currently growing, or capable of supporting, a treed upland forest community. Moisture regimes are dry through very moist. Shrubby Upland (SUL): Uplands containing a persistent cover of non-merchantable hardwood tree species and shrubs. This class does not include upland forest types expected to succeed to a treed community following disturbance. This class is distinguished from shrubby wetland on the basis of moisture regime: moisture regimes are dry through very moist. Treed Wetland (TWL): Wetlands containing ≥ 10% tree crown cover, typically greater than two metres tall in absence of recent disturbance. This class includes treed bogs, treed fens, and treed swamps. Moisture regimes are moderately wet to very wet. Shrubby Wetland (SUL): Wetlands and riparian areas containing a persistent cover of non-merchantable hardwood trees and shrubs. This class includes shrub swamps, shrubby bogs and fens. It does not include upland forest types expected to succeed to a treed community following disturbance. Open Wetland (OWL): Wetlands dominated by mosses, grasses, sedges, and small herbaceous plants, often associated with small areas of open water. This class includes marshes and open or graminoid bogs and fens. Moisture regimes are moderately wet to very wet. Treed Rock (TRK): Areas of exposed bedrock interspersed with trees, where tree crown cover ≥ 10% and < 30%. Areas of partially exposed bedrock where crown cover ≥ 30% are classified as upland forest. Areas of exposed bedrock where crown cover <10% are classified as rock or sand. Rock or Sand (RKS): Naturally occurring, barren or exposed, rock, sand, or gravel deposits with <10% of the area occupied by trees. Grass (GRS): Uplands containing a persistent cover of grass and herbs. This class is differentiated from open wetland on the basis of moisture regime. It does not include upland forest types expected to succeed to a treed community following disturbance. Agricultural Land (ALA): A land classification for lands which are cultivated for growing crops, including pasture, orchards and abandoned fields. Lands designated as provincial forests cannot be assigned this classification, however this class of land may be found within or adjacent to the mapped boundaries of provincial forests. Anthropogenic Unclassified (AUC): Areas which are non-forested due to vegetation clearing and/or building. This includes built-up areas, camps, roads, railways, mines, utility corridors, gravel pits, and similar human-caused disturbances. With the exception of permanent roads used to access timber, timber harvests are not included as anthropogenic unclassified. For more information, see the Forest Inventory Standard of the Saskatchewan Environmental Code, Forest Inventory Chapter.

These structure, isopach and zero edge files are part of a series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project.The series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project have been produced using 2 km equi-spaced modified grids generated from Golden Software’s Surfer 9 kriging algorithm. The dataset used to produce each of the maps in this series was created using data from several projects completed by the Ministry (Christopher, 2003; Saskatchewan Industry and Resources et al., 2004; Kreis et al., 2004; Marsh and Heinemann, 2006; Saskatchewan Ministry of Energy and Resources et al., 2007; Heinemann and Marsh, 2009); these data were validated and edited as required to facilitate correlations between the various regional projects. In addition, to minimize edge effects during contouring, the senior author also generated stratigraphic data from wells in adjacent jurisdictions.

These structure, isopach and zero edge files are part of a series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project.The series of stratigraphic framework maps for the Saskatchewan Phanerozoic Fluids and Petroleum Systems (SPFPS) project have been produced using 2 km equi-spaced modified grids generated from Golden Software’s Surfer 9 kriging algorithm. The dataset used to produce each of the maps in this series was created using data from several projects completed by the Ministry (Christopher, 2003; Saskatchewan Industry and Resources et al., 2004; Kreis et al., 2004; Marsh and Heinemann, 2006; Saskatchewan Ministry of Energy and Resources et al., 2007; Heinemann and Marsh, 2009); these data were validated and edited as required to facilitate correlations between the various regional projects. In addition, to minimize edge effects during contouring, the senior author also generated stratigraphic data from wells in adjacent jurisdictions.

Basal area - hardwood (BA_HWD) is an expression of hardwood site occupancy based on the cross-sectional area (m2 at breast-height) of merchantable stems on a per-hectare basis. Available here as a raster (GeoTIF) with a 20 m pixel resolution.Download: Here The Saskatchewan Ministry of Environment, Forest Service Branch, has developed a forest resource inventory (FRI) which meets a variety of strategic and operational planning information needs for the boreal plains. Such needs include information on the general land cover, terrain, and growing stock (height, diameter, basal area, timber volume and stem density) within the provincial forest and adjacent forest fringe. This inventory provides spatially explicit information as 10 m or 20 m raster grids and as vectors polygons for relatively homogeneous forest stands or naturally non-forested areas with a 0.5 ha minimum area and a 2.0 ha median area.  Basal area - hardwood (BA_HWD) is an expression of hardwood site occupancy based on the cross-sectional area (m2 at breast-height) of merchantable stems on a per-hectare basis. BA_HWD is available here as a color-mapped 16-bit unsigned integer raster grid in GeoTIFF format with a 20 m pixel resolution. An ArcGIS Pro layer file (*.lyrx) is supplied for viewing BA_HWD data in the following 5 m2/ha categories. Domain: [NULL, 0…90]. RANGE LABEL RED GREEN BLUE 0 <= BA_HWD < 3 0 NA NA NA 3 <= BA_HWD < 8 5 63 81 181 8 <= BA_HWD < 13 10 66 103 157 13 <= BA_HWD < 18 15 69 125 133 18 <= BA_HWD < 23 20 72 147 110 23 <= BA_HWD < 28 25 75 169 86 28 <= BA_HWD < 33 30 108 186 76 33 <= BA_HWD < 38 35 150 200 71 38 <= BA_HWD < 43 40 192 214 66 43 <= BA_HWD < 48 45 234 228 61 48 <= BA_HWD < 53 50 255 225 52 53 <= BA_HWD < 58 55 255 206 38 58 <= BA_HWD < 63 60 255 186 24 63 <= BA_HWD < 68 65 255 167 10 68 <= BA_HWD < 73 70 254 147 3 73 <= BA_HWD < 78 75 252 127 16 78 <= BA_HWD < 83 80 249 107 29 83 <= BA_HWD < 88 85 247 87 41 88 <= BA_HWD <= 90 90 244 67 54For more information, see the Forest Inventory Standard of the Saskatchewan Environmental Code, Forest Inventory Chapter.