Map Point Clustering

[szczz]

Description

Most mapping platforms include point clustering (consolidating several local points into a group). It would be really beneficial for some applications that use RAMP such as CAM.

I think it makes sense to make this feature as configurable as possible, for example:

• Defining clustering radius
• Min number of points to be clustered
• Max number of points to be clustered
• Cluster point icon
• Cluster on-click behaviour?

Feel free to suggest other configurable options.

[james-rae]

IIRC the ESRI clusterers are passive. So things like the "on-click behavior", and the idea of it flowering out are likely very limited.

This sample is their "advanced" demo so should be flexing the complex end of things. https://developers.arcgis.com/javascript/latest/sample-code/featurereduction-cluster-filter-slider/

Options we make available will need to align with options ESRI supports.

https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-support-FeatureReductionCluster.html

[dnlnashed]

Spent some time looking into point clustering. Definetly doable and very customizable if we want it to be. I've posted a discussion talking about point clustering design, as well as a demo PR for others to play around with it