Skip to main content
Glama
es3154
by es3154

measurement_rhumbDestination

Calculate a destination point from a starting location by moving a specified distance along a constant bearing rhumb line, returning the result as GeoJSON coordinates.

Instructions

沿恒向线计算目标点。

该函数使用 Turf.js 库的 rhumbDestination 方法,从起点沿着指定恒向线方位角移动指定距离来计算目标点。

Args: origin: 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]}'

distance: 移动距离 - 类型: float - 描述: 从起点开始移动的距离值 - 示例: 50.0 bearing: 恒向线方位角 - 类型: float - 描述: 从北方向顺时针测量的恒向线角度 - 范围: -180 到 180 度 - 示例: 90.0 options: 可选参数配置 - 类型: str (JSON 字符串) 或 None - 可选字段: - units: 距离单位 (默认: 'kilometers') - 有效值: 'miles', 'nauticalmiles', 'kilometers', 'meters', 'yards', 'feet', 'inches' - properties: 传递给目标点的属性对��� - 示例: '{"units": "miles", "properties": {"name": "rhumb destination"}}'

Returns: str: JSON 字符串格式的 GeoJSON Point 特征 - 类型: GeoJSON Feature with Point geometry - 格式: {"type": "Feature", "geometry": {"type": "Point", "coordinates": [lng, lat]}} - 示例: '{"type": "Feature", "geometry": {"type": "Point", "coordinates": [-74.5, 39.5]}}'

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 >>> origin = '{"type": "Point", "coordinates": [-75.343, 39.984]}' >>> options = '{"units": "miles", "properties": {"name": "rhumb destination"}}' >>> result = asyncio.run(rhumbDestination(origin, 50.0, 90.0, options)) >>> print(result) '{"type": "Feature", "geometry": {"type": "Point", "coordinates": [-74.5, 39.5]}}'

Notes: - 输入参数 origin 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

TableJSON Schema
NameRequiredDescriptionDefault
bearingYes
distanceYes
optionsNo
originYes

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/es3154/turf-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server