title: How do I configure a Contour heatmap to display colors for small overall data?
body: <p>Is there any way to configure a <strong>heatmap</strong> to have lower thresholds for high-density colors?</p>
  <p><em>Example</em>: I don't have too many data points for each geographic location, so as a result they're not showing up at all or are showing up in a very light color.</p>