Distance Calculation Analysis

Function Description

This tool is used to calculate the distance from points, lines, or areas to the target data within a specified query range.

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.

3. Sample data built-in SuperMap iPortal and some apublic data do not support operations such as anlysis or service publishing. Please note data permission issues. It is recommended to use your own data for operations.

Function Entry

Two ways to perform distance calculation analysis.

Direct Command Input in Dialog Box

Locate the Dialogue panel on the left side of the main interface.

Select Command via Instruction Center

Navigate to Instruction-> Proximity Analysis Tool on the left panel of the main interface.

Operation Steps

Direct Command Input in Dialog Box

Enter the distance calculation analysis command in the dialog box, then click the Execute button.

For example:"Use the distance calculation analysis tool to analyze the target resource 'Yangtze River Delta City Boundaries' and the search resource 'Yangtze River Delta City Points', with a search distance of '50', search distance unit of 'kilometers', distance calculation method of 'Nearest Distance', and summary method of 'Record Count'".

Select Command via Instruction Center

In the Proximity Analysis Tool section, click the Distance Calculation Analysis command box. The preset command content in the box will be automatically added to the dialog box, then click the Execute button.

Note:

This tool may modify the original data. Please upload the data using your own account before using this tool to ensure data security.