Spatial soil properties maps for Switzerland at 30 m resolution
Authors/Creators
- 1. Department of Environmental Sciences, University of Basel, Basel, 4056, Switzerland
Description
The Swiss Soil Property Map (SSPM) was developed using the quantile random forest machine learning algorithm and remotely sensed surrogate information such as terrain, climate, vegetation, and soil covariates. The SSPM dataset provides maps at 30 m resolution for different soil depths (0, 30, 60, and 100 cm) in GeoTIFF format. The mean and respective uncertainty information is provided for each map. Please note that the phosphorus spatial map is only available for the topsoil (0-20 cm) due to the unavailability of the dataset at deeper depths.
Description of soil properties (SP) and their units| SP | Description | units |
| Sand | Sand content | % |
| Clay | Clay content | % |
| OC | Organic carbon content | % |
| N | Nitrogen content | % |
| P | Phosphorus content | mg/kg |
For more details / to cite this dataset please use:
- Gupta, S., Hasler, J. K., & Alewell, C. (2024). Mining soil data of Switzerland: New maps for soil texture, soil organic carbon, nitrogen, and phosphorus. Geoderma Regional, 36, e00747.
The Bulk density map for Switzerland can be downloaded from: https://doi.org/10.5281/zenodo.15274427
The Coarse fragment map for Switzerland can be downloaded from: https://doi.org/10.5281/zenodo.17453998
Files
Files
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