ss="string">'filled'</span>)
geolimits([68 78],[-85 -45])
geobasemap <span class="string">colorterrain</span>
caxis([-1 1]*1.1)
cb = colorbar;
ylabel(cb,<span class="string">'tide height (m)'</span>)
cmocean <span class="string">balance</span> <span class="comment">% optional colormap</span>
</pre><img vspace="5" hspace="5" src="tmd_getting_started_02.png" alt=""> <h2 id="7">Map-view snapshot</h2><p>Suppose you just want a snapshot of the geographic distribution of tide heights across a wide area at a singl