Dynamic colouring of vector data

[NoAndy]

Hi,

Is it possible to apply dynamic colouring to vector data (points)?

I haven't found this as a built-in function, so I assume there could be some ArcGIS Arcade expressions for this. The idea is that as the user zooms in on the map, the points change colour, for example, from red to green based on some numeric values/numeric column.

The goal is to have this dynamic colouring in a web map that is used in a Dashboard.

We are using Enterprise 11.2.

[Eugene_Adkins]

Here's some information on scale-based symbology:

•  Use scale-based symbol classes—ArcGIS Pro | Documentation
• Vary the size of symbols by scale—ArcGIS Pro | Documentation

[jcarlson]

You can certainly tie the symbology to the $view.scale global. You can also use Arcade to drive the symbology based on a numeric field. Though I'm not sure what the expression would look like, you could attempt to merge the two in some expression, too.