Heatmap

The Heatmap visualization method is useful when you need to identify concentrations: a large attribute value or vice versa — voids. Smooth and uneven distribution is used.

This visualization method adapts to the map scale.

Overview

To choose a visualization method:

1. Go to the Dashboards tab.
2. Select the required dashboard.
3. Click icon.
4. Select the required layer.
5. In General settings, select the Heatmap visualization method.
6. Set the remaining visualization parameters if necessary.

The data is visualized on the map.

Parameters

For the Heatmap visualization method, the following parameters are available:

• Radius: radius of the element in px from 1 to 100.

• Resolution: locking the level of detail. When zooming in on the map, the level of detail is not greater than the specified value. When zooming out on the map, it decreases.

• Color: selecting the color of the data display.

  • Color basis: parameter based on which the elements on the map are colored according to the Color scale (a set of prepared color samples). The available values ​​depend on the data in the sample. You can select only numeric attributes.
  • Invert: select to invert the selected color scale.
  • Steps: gradation of the color scale from 1 to 10.
  • Legend: symbols for color and data.
  • Opacity: setting an opacity of the elements on the map.

What's next?

• Quick start.
• Get to know how to work with Data.
• Get to know more about Layers, Dashboards, and Widgets.
• Get to know more about other Data visualization methods.
• Get to know prepared Analytics presets.