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Turf-MCP

by es3154

measurement_bbox

Calculate the minimum bounding box coordinates for geographic objects to determine their spatial extent using GeoJSON input.

Instructions

计算地理对象的边界范围。

此功能计算给定地理对象的边界框,返回包含对象的最小矩形范围坐标。

Args: geojson: GeoJSON 对象 - 类型: str (JSON 字符串格式的 GeoJSON) - 格式: 任何有效的 GeoJSON 对象 - 坐标系: WGS84 (经度在前,纬度在后) - 示例: '{"type": "LineString", "coordinates": [[-74, 40], [-78, 42], [-82, 35]]}'

Returns: str: JSON 字符串格式的边界框数组 - 类型: 数组 [minX, minY, maxX, maxY] - 格式: [最小经度, 最小纬度, 最大经度, 最大纬度] - 示例: '[-82, 35, -74, 42]'

Raises: Exception: 当 JavaScript 执行失败、超时或输入数据格式错误时抛出异常

Example: >>> import asyncio >>> line = '{"type": "LineString", "coordinates": [[-74, 40], [-78, 42], [-82, 35]]}' >>> result = asyncio.run(bbox(line)) >>> print(result) '[-82, 35, -74, 42]'

Notes: - 输入参数 geojson 必须是有效的 JSON 字符串 - 坐标顺序为 [经度, 纬度] (WGS84 坐标系) - 返回的边界框格式为 [minX, minY, maxX, maxY] - 依赖于 Turf.js 库和 Node.js 环境

Input Schema

NameRequiredDescriptionDefault
geojsonYes

Input Schema (JSON Schema)

{ "properties": { "geojson": { "type": "string" } }, "required": [ "geojson" ], "type": "object" }

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