Heat Map Color Gradients

Note

Bing Maps Web Control SDK retirement

Bing Maps Web Control SDK is deprecated and has been retired for all free (Basic) account customers. Enterprise account customers can continue to use Bing Maps Web Control SDK until June 30th, 2028. To avoid service disruptions, all enterprise account customers using Bing Maps Web Control SDK will need to be updated to use Azure Maps Web SDK by June 30th, 2028. For detailed migration guidance, see Migrate from Bing Maps Web Control SDK and Migrate Bing Maps Enterprise applications to Azure Maps with GitHub Copilot.

Azure Maps is Microsoft's next-generation maps and geospatial services for developers. Azure Maps has many of the same features as Bing Maps for Enterprise, and more. To get started with Azure Maps, create a free Azure subscription and an Azure Maps account. For more information about azure Maps, see Azure Maps Documentation. For migration guidance, see Bing Maps Migration Overview.

The color gradient heat map option is used to colorize the intensity of the heatmap. The following are some examples of color gradients that you may find useful.

Description	Value	Gradient scale
Black Aqua White	{   '0': 'Black',   '0.5': 'Aqua',   '1': 'White' }
Blue Red	{   '0.0': 'blue',   '1': 'red' }
Deep Sea	{   '0.0': 'rgb(0, 0, 0)',   '0.6': 'rgb(24, 53, 103)',   '0.75': 'rgb(46, 100, 158)',   '0.9': 'rgb(23, 173, 203)',   '1.0': 'rgb(0, 250, 250)' }
Color Spectrum	{   '0': 'Navy',   '0.25': 'Blue',   '0.5': 'Green',   '0.75': 'Yellow',   '1': 'Red' }
Incandescent	{   '0': 'Black',   '0.33': 'DarkRed',   '0.66': 'Yellow',   '1': 'White' }
Heated Metal	{   '0': 'Black',   '0.4': 'Purple',   '0.6': 'Red',   '0.8': 'Yellow',   '1': 'White' }
Sunrise	{   '0': 'Red',   '0.66': 'Yellow',   '1': 'White' }
Stepped Colors	{   '0': 'Navy', '0.25': 'Navy',   '0.26': 'Green',   '0.5': 'Green',   '0.51': 'Yellow',   '0.75': 'Yellow',   '0.76': 'Red',   '1': 'Red' }
Visible Spectrum (Default)	{   '0.00': 'rgb(255,0,255)',   '0.25': 'rgb(0,0,255)',   '0.50': 'rgb(0,255,0)',   '0.75': 'rgb(255,255,0)',   '1.00': 'rgb(255,0,0)' }