Turf-MCP

将多个地理特征组合成一个特征集合。

此功能将一组地理特征组合成一个统一的特征集合，便于批量处理和管理多个地理对象。

Args: features: 特征数组 - 类型: str (JSON 字符串格式的数组) - 格式: 包含 GeoJSON 特征的数组 - 示例: '[{"type": "Feature", "geometry": {"type": "Point", "coordinates": [-75.343, 39.984]}}, {"type": "Feature", "geometry": {"type": "Point", "coordinates": [-75.833, 39.284]}}]'

options: 可选参数配置
    - 类型: str (JSON 字符串) 或 None
    - 可选字段:
        - bbox: 边界框数组 [minX, minY, maxX, maxY]
        - id: 特征集合的标识符
    - 示例: '{"bbox": [-76, 39, -75, 40], "id": "collection1"}'

Returns: str: JSON 字符串格式的 GeoJSON FeatureCollection - 类型: GeoJSON FeatureCollection - 格式: {"type": "FeatureCollection", "features": [...]} - 示例: '{"type": "FeatureCollection", "features": [{"type": "Feature", "geometry": {"type": "Point", "coordinates": [-75.343, 39.984]}}, ...]}'

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 >>> features = '[{"type": "Feature", "geometry": {"type": "Point", "coordinates": [-75.343, 39.984]}}, {"type": "Feature", "geometry": {"type": "Point", "coordinates": [-75.833, 39.284]}}]' >>> result = asyncio.run(featureCollection(features)) >>> print(result) '{"type": "FeatureCollection", "features": [{"type": "Feature", "geometry": {"type": "Point", "coordinates": [-75.343, 39.984]}}, ...]}'

Notes: - 输入参数 features 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) - 特征集合是组织和管理多个地理对象的有效方式 - 依赖于 Turf.js 库和 Node.js 环境