OUT文件
作为航迹文件的一种格式，*.OUT是一种二进制文件，下表为Applanix提供POSPac SBET文件的格式，具体可以参考PosPac入门手册。
其文件存储的航迹信息结构如下：
| Data | Units | Type |
|---|---|---|
| time | seconds | double |
| latitude | radians | double |
| longitude | radians | double |
| altitude | meters | double |
| x velocity | meters/second | double |
| y velocity | meters/second | double |
| z velocity | meters/second | double |
| roll | radians | double |
| pitch | radians | double |
| platform heading | radians | double |
| wander angle | radians | double |
| x body acceleration | meters/second² | double |
| y body acceleration | meters/second² | double |
| z body acceleration | meters/second² | double |
| x body angular rate | radians/second | double |
| y body angular rate | radians/second | double |
| z body angular rate | radians/second | double |