MCP Server PROJ - 坐标系统转换服务器
Project description
MCP Server PROJ
基于 MCP 协议的坐标系统转换服务器,支持多种坐标系统格式之间的转换。
功能特点
- 支持多种坐标系统格式:
- EPSG 代码
- WKT 格式
- Proj 字符串格式
- 批量坐标转换
- 简单易用的 API
- 支持作为服务器运行或库形式使用
安装
pip install mcp-server-proj
使用方法
作为服务器运行
mcp-server-proj
作为库使用
from mcp_server_proj import CoordinateTransformer
# 创建转换器实例
transformer = CoordinateTransformer()
# 设置源和目标坐标系
transformer.set_source_crs("EPSG:4326") # WGS84
transformer.set_target_crs("EPSG:3857") # Web墨卡托
# 初始化转换器
transformer.initialize_transformer()
# 转换坐标
x, y = transformer.transform_point(116.3, 39.9)
print(f"转换后的坐标: ({x}, {y})")
API 文档
CoordinateTransformer
主要的坐标转换类,提供以下方法:
set_source_crs(crs: str): 设置源坐标系set_target_crs(crs: str): 设置目标坐标系initialize_transformer(): 初始化转换器transform_point(x: float, y: float) -> tuple[float, float]: 转换单个点的坐标
Server
MCP 协议服务器类,提供以下工具:
transform-coordinates: 坐标转换工具list-supported-crs: 列出支持的坐标系统
依赖
- Python >= 3.12
- mcp >= 1.3.0
- pyproj >= 3.0.0
许可证
MIT
作者
radial-hks (radialjiajie@gmail.com)
贡献
欢迎提交 Issue 和 Pull Request!
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