# AGENTS.md

## IMU CSV Notes

1. Each CSV header records the IMU configuration used when collecting the data. The `odr` field and related IMU configuration fields are important.
2. For row-level data analysis, only use these columns: `sensor_uptime_s`, `temp_c`, `acc_x_g`, `acc_y_g`, `acc_z_g`, `gyro_x_dps`, `gyro_y_dps`, and `gyro_z_dps`.

## Column Meanings

- `sensor_uptime_s`: data arrival time in seconds.
- `temp_c`: IMU temperature, in degrees Celsius.
- `acc_x_g`, `acc_y_g`, `acc_z_g`: IMU acceleration on the x, y, and z axes, in `g`.
- `gyro_x_dps`, `gyro_y_dps`, `gyro_z_dps`: IMU angular offset/rate on the x, y, and z axes, in degrees per second. These values are not radians.

Unit conversion is required for practical use.