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Description

This dataset provides estimates of total organic soil carbon (SOC), pyrogenic (PyC), particulate (POC), and other organic soil carbon (OOC) fractions in 473 surface layer soil samples collected from stratified-sampling locations in Colorado, Kansas, New Mexico, and Wyoming, USA. Terrain, climate, soil, fire, and land cover data used to predict and map SOC, PyC, POC, and OOC at 1 km resolution throughout the study region are also included. The estimates were derived using a best random forest regression model and cover the period 2007-05-01 to 2010-10-01.

Product Summary

Platforms
LABORATORY,
FIELD INVESTIGATION,
MODELS
Instruments
CARBON ANALYZERS,
SOIL SAMPLER,
Computer
Spatial Extent
N: 45.8303 S: 31.2183 E: -94.4349 W: -111.932
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
2007-05-01 to 2010-10-01
Data Partner
THE OAK RIDGE NATIONAL LABORATORY (ORNL) DISTRIBUTED ACTIVE ARCHIVE CENTER (DAAC) (ORNL_DAAC)
Concept ID
C2517662316-ORNL_CLOUD
Data State
COMPLETE
Processing Level
3
Published
Updated
Science Keywords
CARBON,
Topographic Effects,
Land Use/Land Cover,
Organic Matter

Citation

Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.

Copy Citation

Ahmed, Z. U., Woodbury, P. B., Sanderman, J., Hawke, B., Jauss, V., Solomon, D., & Lehmann, J. (2018). Stocks of Surface Soil Organic Carbon Fractions, Great Plains Region, USA, 2007-2010 (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1603 Date Accessed: 2025-10-07

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