Heat Map Drawing

Function Description

This function is used to create heat maps for visualizing spatial density or intensity patterns of data points within the current resources.

Supported Data Sources

  • iPortal Data Resource

Supported Formats: STRUCTUREDDATA

  • Uploaded Files (via AI Assistant interface)

Supported formats: CSV, Excel, GeoJSON, Shp (supported data format *.zip), maximum 200MB

Note:

1. GeoJSON data stored in JSONL format is not supported for upload;

2. Data must be uploaded via the SuperMap iPortal AI Assistant interface. Uploading directly through SuperMap iPortal may cause tool invocation failure.

Function Entrance

Two methods are available to generate heat maps.

Directly Input Heat Map Command in the Dialog Box

  • Click Dialog on the left panel of the main interface.

Select Heat Map Command in "Preset Tasks"

  • Navigate to Preset Tasks -> Map Visualization Tools on the left panel.

Operation Steps

Directly Input Heat Map Command in the Dialog Box

In the dialog box, enter a command such as: "Use the '北京住宅小区分布' dataset to generate a heat map", then click the Execute button.

Select Heat Map Command in "Preset Tasks"

Within the "Map Visualization Tools" section, click the Heat Map Drawing box. The preset command will populate the dialog automatically. Click Execute to proceed.

Figure: Heat Map Visualization