arcgis-visualization

Apply ArcGIS renderers, symbols, and visual variables to style map layers.

19|5|Updated Dec 14, 2025
One-click install
npx skills add https://github.com/SaschaBrunnerCH/arcgis-maps-sdk-js-ai-context --skill arcgis-visualization
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: arcgis-visualization
Source: https://github.com/SaschaBrunnerCH/arcgis-maps-sdk-js-ai-context/tree/main/contexts/4.34/skills/arcgis-visualization
Command: npx skills add https://github.com/SaschaBrunnerCH/arcgis-maps-sdk-js-ai-context --skill arcgis-visualization

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Styling geographic data for clear, communicative maps by applying renderers, symbols, and visual variables to layers.

Core Features & Use Cases

  • Apply SimpleRenderer, UniqueValueRenderer, ClassBreaksRenderer, HeatmapRenderer, DotDensityRenderer, and DictionaryRenderer to create focused map visuals.
  • Create 2D and 3D symbol representations, visual variables, and labeling to convey themes such as density, category, and value.
  • Use cases include theming population data, highlighting categories, and enhancing map storytelling in dashboards and web apps.

Quick Start

Create a thematically-styled map using renderers to differentiate categories and density on the dataset.

Frequently Asked Questions about arcgis-visualization

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I apply ArcGIS renderers to style map layers by category and density?

Use UniqueValueRenderer to differentiate categories or HeatmapRenderer to visualize density, applying these ArcGIS renderers directly to map layers to create focused thematic visuals for geographic data.

What is the difference between ClassBreaksRenderer and DotDensityRenderer for visualizing data?

ClassBreaksRenderer groups numeric data into discrete classes to convey value gradients, while DotDensityRenderer uses randomly placed dots to represent quantity, allowing map visuals to convey themes of value versus density.

Can I create 3D symbols and visual variables for ArcGIS maps?

Yes, you can create both 2D and 3D symbol representations alongside visual variables. This allows you to convey geographic themes and enhance map storytelling across 2D and 3D ArcGIS map environments.

How do I add labels to map layers using ArcGIS visualization?

Add labels to geographic data by applying ArcGIS labeling properties to map layers. This conveys themes and context directly on the map, enhancing data storytelling and clarity within dashboards and web apps.

Does this ArcGIS visualization approach support autocasting and smart mapping workflows?

Yes, the approach satisfies requirements for autocasting support and smart mapping workflows. This streamlines applying renderers, symbols, visual variables, and effects to layers without manual configuration overhead.

When should I use a DictionaryRenderer instead of a SimpleRenderer?

Use a SimpleRenderer to apply one consistent symbol to all features, while a DictionaryRenderer applies complex, multi-part symbols based on data attributes, ideal for detailed thematic styling in specialized visualizations.