Map Geo Json

The Map GeoJSON Chart displays values across geographical regions by filling areas with colors based on numeric measures.
It uses GeoJSON map data to render regions and plot values, offering options for label control, color themes, and interactive drilldowns.

Use cases:

• Visualizing regional or country-level performance metrics.
• Displaying distribution of values across a geographical area.
• Highlighting high and low-performing regions using color gradients.

Note

Use Map GeoJSON Charts when visualizing geographically distributed data.
Avoid for precise point plotting — a scatter map would suit that better.

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⚙️ Setup

1. Drag the Map GeoJSON Chart widget from the chart library onto your designer workspace.
2. Select the chart.
3. Go to the Widget Configuration tab in the Configuration panel.
4. Under the Configuration panel tab, select the Basic Configuration option to access essential settings for the Map GeoJSON Chart.
5. Select the Source from which the chart will fetch its data.
6. Map:
   • Measure (Value) — Numeric value determining the fill intensity for each region.
   • Dimension (Region) — Region or location name matching GeoJSON region properties.
7. Optionally add a Date field for time-based filtering.

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📊 Basic Configuration

Configuration Item	Description
Source	The data source to query for chart values.
Measure (Value)	Numeric value used for region coloring.
Dimension (Region)	Region label to match with GeoJSON region names.
Date Field (optional)	Enables date-based filtering and drilldown capability.

Note

Ensure the Dimension (Region) values exactly match those in the selected GeoJSON map for accurate region mapping.

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🎨 Chart Customizations

Category	Options & Description
General	Theme, background, and interactivity options.
Title	Chart title, font, alignment, and visibility settings.
Sorting	Define custom sort order for regions if required.
Grid	Configure margins and layout alignment.
Map Options	Pick between various predefined maps.
Series	Configure label display, label rotation, custom fill colors, no-data color, and highlight color for regions.
Tooltip	Control tooltip content and formatting when hovering over regions.
Others	Select GeoJSON Map Source, Region Mapping Field (Region/ISO), and whether to normalize maps for sub-region adjustments (e.g. Alaska/Hawaii repositioning in US maps).

Note

Use Series options to set a custom fill color for all regions, or dynamically assign colors based on value or region.

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📊 Example Visualization