Soil and Landscape Grid National Soil Attribute Maps - Depth of Regolith (3" resolution) - Release 2

This is Version 2 of the Depth of Regolith product of the Soil and Landscape Grid of Australia (produced 2015-06-01).<br><br> The Soil and Landscape Grid of Australia has produced a range of digital soil attribute products. The digital soil attribute maps are in raster format at a resolution of 3 arc sec (~90 x 90&nbsp;m pixels).<br><br> <ul style="list-style-type: disc;"><li>Attribute Definition: The regolith is the in situ and transported material overlying unweathered bedrock;</li> <li>Units: metres;</li> <li>Spatial prediction method: data mining using piecewise linear regression;</li> <li>Period (temporal coverage; approximately): 1900-2013;</li> <li>Spatial resolution: 3 arc seconds (approx 90&nbsp;m);</li> <li>Total number of gridded maps for this attribute: 3;</li> <li>Number of pixels with coverage per layer: 2007M (49200 * 40800);</li> <li>Data license : Creative Commons Attribution 4.0 (CC BY);</li> <li>Variance explained (cross-validation): R^2 = 0.38;</li> <li>Target data standard: GlobalSoilMap specifications;</li> <li>Format: Cloud Optimised GeoTIFF;</li></ul>