SoilGrids250m 2.0 aggregated 1km (30 arcsec)

SoilGrids250m 2.0 aggregated 1000m at 6 standard depths. dimensions : 16644, 43200 (nrow, ncol). crs: +proj=longlat +datum=WGS84 +no_defs. coord. ref. : lon/lat WGS 84 (EPSG:4326). resolution : 0.008333333, 0.008333333 (x, y). filename: "name"_"depth".tif (depth: 0-5cm, 5-15cm, 15-30cm, 30-60cm, 60-100cm, 100-200cm). About unit ! The values in all files are stored as converted 16-bit integers, meaning their units differ from commonly used units. To convert them for further analysis, simply divide by the corresponding conversion factor. See the table below for details. Name Description Mapped units Conversion factor Conventional units bdod Bulk density of the fine earth fraction cg/cm³ 100 kg/dm³ cec Cation exchange capacity at ph7 mmol(c)/kg 10 cmol(c)/kg cfvo Coarse fragments Volumetric fraction (> 2 mm) cm³/dm³ (vol‰) 10 cm³/100cm³ (vol%) clay Proportion of clay particles (< 0.002 mm) ‰ 10 % nitrogen Total nitrogen cg/kg 100 g/kg ocd Organic carbon density hg/m³ 10 kg/m³ phh2o Soil pH in H2O pH*10 10 pH sand Proportion of sand particles (> 0.05/0.063 mm) ‰ 10 % silt Proportion of silt particles (≥ 0.002 mm and ≤ 0.05/0.063 mm) ‰ 10 % soc Soil organic carbon content in the fine earth fraction dg/kg 10 g/kg Soilgrids is a system for digital soil mapping based on a global compilation of soil profile data (WoSIS) and environmental layers. Read about the SoilGrids and WoSIS projects on isric.org. This version of SoilGrids is available to you by ISRIC — World Soil Information under the CC-BY 4.0 License. Alternatively, the CC BY licence for individual profiles/properties is indicated in 'wosis_latest'. By using the ISRIC website and web services the user accepts those licenses and the ISRIC data policy in full. Attribution 4.0 International (CC BY 4.0), https://creativecommons.org/licenses/by/4.0/