Heatmap layer custom color ramp (heatmap helper)

This example illustrates the process of incorporating a heatmap layer into the map by utilizing the heatmap layer helper. With the assistance of the helper, it becomes feasible to introduce a personalized color ramp. In the given example, we define a customized WARM color scheme, instead of the default TURBO option. To replicate this example, download the earthquake sample data.

Related examples

Create a heatmap layer

Example

This example uses SDK JS to visualize the frequency of US schools by location using a heatmap layer.

Custom color ramp (color ramp)

Example

This example shows how to create a custom color ramp and use it to visualize a point layer.

Heatmap layer (heatmap helper)

Example

This example shows how to add a heatmap layer to the map using the heatmap layer helper.

Point layer cluster (point helper)

Example

This example shows how to add a point layer cluster to the map using the point layer helper with the default values.