Can we get a scale bar? or legend? and what is being plotted here? and where does the data come from? what&#x27;s the difference between the contours and the dots?<p>Clicking the big dots just takes me to a completely different page that doesn&#x27;t have that much more information. I&#x27;d expect a popup on the map that tells me what the color&#x2F;size of the dot means.