WCRP baseline variable syntax

<p>The syntax used to describe the baseline variables presented in Juckes et al., 2023 (in preparation).</p> <ul> <li>Time sampling title: a brief description of the temporal sampling.</li> <li>Spatial sampling title: a brief description of the spatial sampling.</li> <li>Spatial sampling label: a label associated with the spatial dimensions of the variable.</li> <li>Additional Coordinates [optional]: listing of additional spatial and masking coordinates,</li> <li>Time sampling label: a label associated with the temporal dimensions and sampling of the variable.</li> <li>Comment [optional]: additional clarification.</li> </ul>