Tomislav Hengl
Ichsani Wheeler
2018-12-24
<p>Soil organic carbon stock in kg/m<sup>2</sup> for 5 standard depth intervals (0–10, 10–30, 30–60, 60–100 and 100–200 cm) at 250 m resolution. To convert to t/ha multiply by 10. Derived using soil organic carbon content (<a href="https://doi.org/10.5281/zenodo.1475457">https://doi.org/10.5281/zenodo.1475457</a>), bulk density (<a href="https://doi.org/10.5281/zenodo.1475970">https://doi.org/10.5281/zenodo.1475970</a>) and coarse fragments (<a href="https://doi.org/10.5281/zenodo.2525681">https://doi.org/10.5281/zenodo.2525681</a>), predicted from point data at 6 standard depths. Depth to bed rock has been ignored, hence total stocks might be about 10–15% lower then reported. Processing steps are described in detail <strong><a href="https://gitlab.com/openlandmap/global-layers/tree/master/soil">here</a></strong>. Antarctica is not included.</p>
<p>To access and visualize maps use: <a href="https://openlandmap.org"><strong>https://openlandmap.org</strong></a></p>
<p>If you discover a bug, artifact or inconsistency in the maps, or if you have a question please use some of the following channels:</p>
<ul>
<li>Technical issues and questions about the code: <a href="https://gitlab.com/openlandmap/global-layers/issues">https://gitlab.com/openlandmap/global-layers/issues</a> </li>
<li>General questions and comments: <a href="https://disqus.com/home/forums/landgis/">https://disqus.com/home/forums/landgis/</a></li>
</ul>
<p>All files internally compressed using "COMPRESS=DEFLATE" creation option in GDAL. File naming convention:</p>
<ul>
<li>sol = theme: soil,</li>
<li>organic.carbon.stock = variable: soil organic carbon stock in kg/m2,</li>
<li>msa.kgm2 = determination method: derived from organic carbon content, bulk density and coarse fragments,</li>
<li>m = mean value,</li>
<li>250m = spatial resolution / block support: 250 m,</li>
<li>b0..10cm = vertical reference: 0-10 cm layer below surface,</li>
<li>1950..2017 = time reference: period 1950-2017,</li>
<li>v0.2 = version number: 0.2,</li>
</ul>
https://doi.org/10.5281/zenodo.2536040
oai:zenodo.org:2536040
eng
Zenodo
https://doi.org/10.5281/zenodo.1475453
info:eu-repo/semantics/openAccess
Creative Commons Attribution Share Alike 4.0 International
https://creativecommons.org/licenses/by-sa/4.0/legalcode
LandGIS
soil carbon
Soil organic carbon stock in kg/m2 for 5 standard depth intervals (0–10, 10–30, 30–60, 60–100 and 100–200 cm) at 250 m resolution
info:eu-repo/semantics/other