(sec-developer-earthquake-FaultTrace)=
# FaultTrace

对应代码目录：`geodesy/earthquake/FaultTrace/`

该子包面向“断层迹线（地表断层线）”的处理：

- 从多段线/点集拟合断层主迹线
- 断层分段、拐点识别、段间连接
- 为断层几何建模（`earthquake.fault`）提供约束

```{toctree}
:maxdepth: 1

FaultSegmentDetector.md
FaultSegments.md
FaultTraceFitter.md
```