Language selection

Search

Soil Landscape Grids of Canada, 100 m

This data product is currently under evaluation and review

It may contain inaccuracies or be subject to change. Users should exercise caution and discretion when interpreting or relying on this information. The government assumes no liability for any errors or decisions based on this preliminary data. For more details, please see the Government of Canada's Open Commons license

The Canadian Soil Information Service has developed a detailed dataset of Canada's soils and associated properties using advanced machine learning techniques. The Soil Landscape Grids of Canada is produced using a combination of historical and current data from both soil sampling and remote sensing. The random forest model is trained using over 10,000 pedon locations from across Canada as well as 70 covariate datasets. This new dataset is pivotal in addressing the gaps left by legacy soil surveys and facilitates more comprehensive assessments nationwide. As new data becomes available and machine learning techniques advance, this information can be updated much faster than with traditional soil surveying methods.

Dataset features:

  • detailed 100 m resolution
  • national coverage of Canada
  • seven key soil properties at five depth increments
  • inclusion of depth to bedrock

The Soil Landscape Grids of Canada provides valuable data for various environmental and agricultural applications, supporting sustainable soil management and scientific research. Potential applications include inventorying soil organic carbon stocks, carbon sequestration assessment, soil health reporting, erosion studies, and land suitability analysis.

Legacy soil survey and digital soil data
A map comparing legacy soil survey carbon percentage with digital soil carbon percentage

For more information regarding the development and statistical validation of the Soil Landscape Grids of Canada, please refer to the following article:

Geng, X., He, J., Grima, V. et al. 100 m soil landscape grids of Canada. Sci Data 12, 1178 (2025). https://doi.org/10.1038/s41597-025-05460-4

Download data

The data is available below as national coverage GeoTIFF files. The dataset (subdivided by provinces and territories) and associated metadata is also made available via the Open Government Portal:

Soil Great Group classification
File description Download
Predicted soil Great Group classification Soil Great Groups (GeoTIFF, 95.5 MB)
Soil Great Group lookup table Great Group values (XLSX, 12 KB)
Soil Great Group class probability (%) Class probability (GeoTIFF, 1.26 GB)
Soil property layers
Soil property Depth Predicted value 95% Quantile 5% Quantile
Bulk density (g/cm3) 0–5 cm BD 0–5 cm (GeoTIFF, 2.88 GB) BD 0–5 cm, Q95 (GeoTIFF, 1.28 GB) BD 0–5 cm, Q5 (GeoTIFF, 1.28 GB)
5–15 cm BD 5–15 cm (GeoTIFF, 2.85 GB) BD 5–15 cm, Q95 (GeoTIFF, 1.14 GB) BD 5–15 cm, Q5 (GeoTIFF, 1.16 GB)
15–30 cm BD 15–30 cm (GeoTIFF, 2.84 GB) BD 15–30 cm, Q95 (GeoTIFF, 1.13 GB) BD 15–30 cm, Q5 (GeoTIFF, 1.21 GB)
30–60 cm BD 30–60 cm (GeoTIFF, 2.84 GB) BD 30–60 cm, Q95 (GeoTIFF, 1.21 GB) BD 30–60 cm, Q5 (GeoTIFF, 1.17 GB)
60–100 cm BD 60–100 cm (GeoTIFF, 2.85 GB) BD 60–100 cm, Q95 (GeoTIFF, 1.02 GB) BD 60–100 cm, Q5 (GeoTIFF, 1.02 GB)
Cation exchange capacity (meq/100g) 0–5 cm CEC 0–5 cm (GeoTIFF, 3.06 GB) CEC 0–5 cm, Q95 (GeoTIFF, 1.49 GB) CEC 0–5 cm, Q5 (GeoTIFF, 1.20 GB)
5–15 cm CEC 5–15 cm (GeoTIFF, 3.05 GB) CEC 5–15 cm, Q95 (GeoTIFF, 1.42 GB) CEC 5–15 cm, Q5 (GeoTIFF, 1.19 GB)
15–30 cm CEC 15–30 cm (GeoTIFF, 3.04 GB) CEC 15–30 cm, Q95 (GeoTIFF, 1.42 GB) CEC 15–30 cm, Q5 (GeoTIFF, 1.15 GB)
30–60 cm CEC 30–60 cm (GeoTIFF, 3.02 GB) CEC 30–60 cm, Q95 (GeoTIFF, 1.36 GB) CEC 30–60 cm, Q5 (GeoTIFF, 1.10 GB)
60–100 cm CEC 60–100 cm (GeoTIFF, 3.00 GB) CEC 60–100 cm, Q95 (GeoTIFF, 1.30 GB) CEC 60–100 cm, Q5 (GeoTIFF, 0.87 GB)
Soil organic carbon (%) 0–5 cm SOC 0–5 cm (GeoTIFF, 3.10 GB) SOC 0–5 cm, Q95 (GeoTIFF, 1.52 GB) SOC 0–5 cm, Q5 (GeoTIFF, 1.34 GB)
5–15 cm SOC 5–15 cm (GeoTIFF, 3.08 GB) SOC 5–15 cm, Q95 (GeoTIFF, 1.46 GB) SOC 5–15 cm, Q5 (GeoTIFF, 1.40 GB)
15–30 cm SOC 15–30 cm (GeoTIFF, 3.05 GB) SOC 15–30 cm, Q95 (GeoTIFF, 1.41 GB) SOC 15–30 cm, Q5 (GeoTIFF, 1.43 GB)
30–60 cm SOC 30–60 cm (GeoTIFF, 2.94 GB) SOC 30–60 cm, Q95 (GeoTIFF, 1.49 GB) SOC 30–60 cm, Q5 (GeoTIFF, 1.27 GB)
60–100 cm SOC 60–100 cm (GeoTIFF, 2.81 GB) SOC 60–100 cm, Q95 (GeoTIFF, 1.45 GB) SOC 60–100 cm, Q5 (GeoTIFF, 0.70 GB)
pH in CaCl2 0–5 cm pH 0–5 cm (GeoTIFF, 2.64 GB) pH 0–5 cm, Q95 (GeoTIFF, 1.12 GB) pH 0–5 cm, Q5 (GeoTIFF, 1.26 GB)
5–15 cm pH 5–15 cm (GeoTIFF, 2.60 GB) pH 5–15 cm, Q95 (GeoTIFF, 1.23 GB) pH 5–15 cm, Q5 (GeoTIFF, 1.11 GB)
15–30 cm pH 15–30 cm (GeoTIFF, 2.59 GB) pH 15–30 cm, Q95 (GeoTIFF, 1.22 GB) pH 15–30 cm, Q5 (GeoTIFF, 1.10 GB)
30–60 cm pH 30–60 cm (GeoTIFF, 2.59 GB) pH 30–60 cm, Q95 (GeoTIFF, 1.22 GB) pH 30–60 cm, Q5 (GeoTIFF, 1.07 GB)
60–100 cm pH 60–100 cm (GeoTIFF, 2.59 GB) pH 60–100 cm, Q95 (GeoTIFF, 1.14 GB) pH 60–100 cm, Q5 (GeoTIFF, 0.72 GB)
Sand percentage (%) 0–5 cm Sand 0–5 cm (GeoTIFF, 2.98 GB) Sand 0–5 cm, Q95 (GeoTIFF, 1.16 GB) Sand 0–5 cm, Q5 (GeoTIFF, 1.29 GB)
5–15 cm Sand 5–15 cm (GeoTIFF, 2.96 GB) Sand 5–15 cm, Q95 (GeoTIFF, 1.14 GB) Sand 5–15 cm, Q5 (GeoTIFF, 1.31 GB)
15–30 cm Sand 15–30 cm (GeoTIFF, 2.95 GB) Sand 15–30 cm, Q95 (GeoTIFF, 1.35 GB) Sand 15–30 cm, Q5 (GeoTIFF, 1.18 GB)
30–60 cm Sand 30–60 cm (GeoTIFF, 2.94 GB) Sand 30–60 cm, Q95 (GeoTIFF, 1.12 GB) Sand 30–60 cm, Q5 (GeoTIFF, 1.30 GB)
60–100 cm Sand 60–100 cm (GeoTIFF, 2.93 GB) Sand 60–100 cm, Q95 (GeoTIFF, 1.09 GB) Sand 60–100 cm, Q5 (GeoTIFF, 1.05 GB)
Silt percentage (%)Silt percentage note * 0–5 cm Silt 0–5 cm (GeoTIFF, 3.02 GB) - -
5–15 cm Silt 5–15 cm (GeoTIFF, 2.99 GB) - -
15–30 cm Silt 15–30 cm (GeoTIFF, 2.99 GB) - -
30–60 cm Silt 30–60 cm (GeoTIFF, 2.99 GB) - -
60–100 cm Silt 60–100 cm (GeoTIFF, 2.98 GB) - -
Clay percentage (%) 0–5 cm Clay 0–5 cm (GeoTIFF, 3.06 GB) Clay 0–5 cm, Q95 (GeoTIFF, 1.37 GB) Clay 0–5 cm, Q5 (GeoTIFF, 1.04 GB)
5–15 cm Clay 5–15 cm (GeoTIFF, 3.03 GB) Clay 5–15 cm, Q95 (GeoTIFF, 1.33 GB) Clay 5–15 cm, Q5 (GeoTIFF, 1.04 GB)
15–30 cm Clay 15–30 cm (GeoTIFF, 3.02 GB) Clay 15–30 cm, Q95 (GeoTIFF, 1.30GB) Clay 15–30 cm, Q5 (GeoTIFF, 1.04 GB)
30–60 cm Clay 30–60 cm (GeoTIFF, 3.00 GB) Clay 30–60 cm, Q95 (GeoTIFF, 1.25 GB) Clay 30–60 cm, Q5 (GeoTIFF, 1.04 GB)
60–100 cm Clay 60–100 cm (GeoTIFF, 3.00 GB) Clay 60–100 cm, Q95 (GeoTIFF, 1.19 GB) Clay 60–100 cm, Q5 (GeoTIFF, 0.82 GB)
Soil property layers notes
Silt layers note *

Silt percentage layers are calculated from sand and clay percentage layers using the following formula: 100 % - ( Sand % + Clay % )

Return to silt percentage note* referrer

Citation

DOI

https://doi.org/10.1038/s41597-025-05460-4

Date modified: