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Turf-MCP

by es3154

measurement_rhumbBearing

Calculate the rhumb line bearing between two geographic points to determine navigation direction along a constant compass heading.

Instructions

计算两点之间的恒向线方位角。

该函数使用 Turf.js 库的 rhumbBearing 方法,计算从第一个点到第二个点的恒向线方位角。

Args: point1: 起点 GeoJSON Point 特征或几何图形 - 类型: str (JSON 字符串格式的 GeoJSON) - 格式: 必须符合 GeoJSON Point 规范 - 坐标系: WGS84 (经度在前,纬度在后) - 示例: '{"type": "Point", "coordinates": [-75.343, 39.984]}'

point2: 终点 GeoJSON Point 特征或几何图形 - 类型: str (JSON 字符串格式的 GeoJSON) - 格式: 必须符合 GeoJSON Point 规范 - 坐标系: WGS84 (经度在前,纬度在后) - 示例: '{"type": "Point", "coordinates": [-75.534, 39.123]}' options: 可选参数配置 - 类型: str (JSON 字符串) 或 None - 可选字段: - final: 是否计算最终方位角 (默认: False) - 示例: '{"final": true}'

Returns: str: JSON 字符串格式的方位角结果对象 - 类型: 包含 value 和 units 的对象 - 格式: {"value": 方位角数值, "units": "degrees"} - 示例: '{"value": 45.5, "units": "degrees"}'

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 >>> point1 = '{"type": "Point", "coordinates": [-75.343, 39.984]}' >>> point2 = '{"type": "Point", "coordinates": [-75.534, 39.123]}' >>> options = '{"final": true}' >>> result = asyncio.run(rhumbBearing(point1, point2, options)) >>> print(result) '45.5'

Notes: - 输入参数 point1、point2 和 options 必须是有效的 JSON 字符串 - 坐标顺序为 [经度, 纬度] (WGS84 坐标系) - 恒向线方位角是沿着恒向线(等角航线)的方位角 - 依赖于 Turf.js 库和 Node.js 环境

Input Schema

NameRequiredDescriptionDefault
optionsNo
point1Yes
point2Yes

Input Schema (JSON Schema)

{ "properties": { "options": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "default": null }, "point1": { "type": "string" }, "point2": { "type": "string" } }, "required": [ "point1", "point2" ], "type": "object" }

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