GIS MCP Server

MIT License

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knn_weights

Generate a k-nearest neighbors spatial weights object from point data for geospatial analysis using shapefile or GeoPackage input with specified neighbor count and optional ID field.

Instructions

Create a k-nearest neighbors spatial weights (W) object from point data.

- data_path: path to point shapefile or GeoPackage
- k: number of nearest neighbors
- id_field: optional attribute name to use as observation IDs

Input Schema

Name	Required	Description	Default
`data_path`	Yes
`id_field`	No
`k`	Yes

Input Schema (JSON Schema)

{
  "properties": {
    "data_path": {
      "title": "Data Path",
      "type": "string"
    },
    "id_field": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Id Field"
    },
    "k": {
      "title": "K",
      "type": "integer"
    }
  },
  "required": [
    "data_path",
    "k"
  ],
  "title": "knn_weightsArguments",
  "type": "object"
}

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