106 distinct soil units are mapped globally at a 0.5-degree latitude by 0.5-degree longitude resolution. This data set is a conversion of W. M. Post's 1-degree resolution version, based on Zobler's 1986 assessment of the FAO/UNESCO Soil Map of the World. It provides a foundational layer for global environmental and agricultural modeling.
Use Cases
- Model global carbon and nutrient cycles based on soil type distribution.
- Assess regional agricultural potential based on mapped soil units.
- Validate or downscale higher-resolution soil maps using the 0.5-degree grid.
- Incorporate soil data into Earth system models for climate projections.
Strengths
- Global spatial coverage at a consistent 0.5-degree grid resolution.
- Contains 106 distinct soil units for detailed classification.
- Derived from the authoritative FAO/UNESCO Soil Map of the World via Zobler's 1986 assessment.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Last update date is unknown; freshness unverified.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- W. M. Post, based on Zobler (1986) and the FAO/UNESCO Soil Map of the World.
- Collection Method
- Conversion of a 1-degree resolution soil type data set to a 0.5-degree resolution grid.
- Geography
- Global