SoilGrids250m 2.0 - Cation exchange capacity at ph7 aggregated 5000m

Cation exchange capacity (buffered at pH 7) of fine earth fraction in mmol(c)/kg at 6 standard depths. Predictions were derived using a digital soil mapping approach based on Quantile Random Forest, drawing on a global compilation of soil profile data and environmental layers. This map is the result of resampling the mean SoilGrids 250 m predictions (Poggio et al. 2021) for each 5000 m cell.

Data and Resources

Additional Info

Field	Value
Last Updated	October 25, 2023, 14:21 (UTC)
Created	October 25, 2023, 14:21 (UTC)
access_constraints	["Attribution 4.0 International (CC BY 4.0), https://creativecommons.org/licenses/by/4.0/"]
bbox-east-long	180.00
bbox-north-lat	84.00
bbox-south-lat	-56.00
bbox-west-long	-180.00
contact-email	laura.poggio@isric.org
coupled-resource	[]
dataset-reference-date	[{"type": "publication", "value": "2020-05-04"}]
frequency-of-update
graphic-preview-file	https://maps.isric.org/mapserv?map=/map/cec.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=-56,-180,90,180&CRS=EPSG:4326&WIDTH=1426&HEIGHT=895&LAYERS=cec_0-5cm_mean&STYLES=&FORMAT=png
guid	867431df-9c35-4aaa-8cd7-93ee0226eb3d
harvest_object_id	9bb62dfd-daed-4114-a9b4-318f2777a644
harvest_source_id	0ac93d1f-9648-4157-af46-766b49f28e1c
harvest_source_title	ISRIC Soil Data
licence	[]
lineage	https://www.isric.org/explore/wosis/wosis-contributing-institutions-and-experts https://doi.org/10.5194/soil-7-217-2021
metadata-date	2022-03-01T10:18:07
metadata-language	eng
progress	Completed
resource-type	dataset
responsible-party	[{"name": "ISRIC - World Soil Information", "roles": ["pointOfContact", "Author"]}]
spatial	{"type": "Polygon", "coordinates": [[[-180.0, -56.0], [180.0, -56.0], [180.0, 84.0], [-180.0, 84.0], [-180.0, -56.0]]]}
spatial-data-service-type
spatial-reference-system	+proj=igh +datum=WGS84 +no_defs +towgs84=0,0,0
spatial_harvester	true
temporal-extent-begin	1905-04-01
temporal-extent-end	2016-07-05