Africa Soil Profiles Database, version 1.1

The Africa Soil Profiles Database, Version 1.1, is compiled by ISRIC - World Soil Information (World Data Center for Soils) as a project activity for the Globally integrated- Africa Soil Information Service (AfSIS) project (www.africasoils.net/data/legacyprofile). It replaces version 1.0.

The Africa Soil Profiles Database is a compilation of georeferenced and standardised legacy soil profile data for Sub-Saharan Africa. Version 1.1 (March 2013) identifies 16,711 unique soil profiles inventoried from a wide variety of data sources and includes profile site and layer attribute data. Soil analytical data are available for 13,835 profiles of which 12,683 are georeferenced, including the attributes as specified by GlobalSoilMap.net. Soil attribute values are standardized according to SOTER conventions and are validated according to routine rules. Odd values are flagged. The degree of validation, and associated reliability of the data, varies because reference soil profile data, that are previously and thoroughly validated, are compiled together with non-reference soil profile data of lesser inherent representativeness.

Data and Resources

Additional Info

Field Value
Last Updated October 25, 2023, 14:18 (UTC)
Created October 25, 2023, 14:18 (UTC)
access_constraints ["Attribution-NonCommercial 3.0 International (CC BY-NC 3.0), https://creativecommons.org/licenses/by-nc/3.0/"]
bbox-east-long 49.0
bbox-north-lat 17.5
bbox-south-lat -34.0
bbox-west-long -17.0
contact-email ad.vanoostrum@wur.nl
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2013-03-29"}]
frequency-of-update
graphic-preview-file https://files.isric.org/public/thumbnails/afsp/AfSP011Qry_ISRIC.png
guid b3df7f8d-aa90-4206-a11c-5d95b4dd2327
harvest_object_id 7947141b-75fd-4489-9802-d5a8b4bd908c
harvest_source_id 0ac93d1f-9648-4157-af46-766b49f28e1c
harvest_source_title ISRIC Soil Data
licence []
lineage The data quality varies, in accordance with the very nature of legacy soil data. The perceived reliability or quality of the data is subjectively rated, at the profile level, 1-4 (high-low).
metadata-date 2021-07-14T11:52:31
metadata-language eng
progress Completed
resource-type dataset
responsible-party [{"name": "ISRIC - World Soil Information", "roles": ["Author"]}]
spatial {"type": "Polygon", "coordinates": [[[-17.0, -34.0], [49.0, -34.0], [49.0, 17.5], [-17.0, 17.5], [-17.0, -34.0]]]}
spatial-data-service-type
spatial-reference-system 4326
spatial_harvester true
temporal-extent-begin 1925-01-01
temporal-extent-end 2011-01-01