INSANE Dataset Guide

A working guide to the INSANE multi-sensor UAV dataset for navigation-state estimation. Every quantitative claim is verified directly against the distributed files.

A working guide to the INSANE multi-sensor UAV dataset (full download, 268 GB), written for navigation-state estimation [1]. Every quantitative claim is verified directly against the distributed files. The pages below run in the order the data is consumed.

Orientation

Orientation — the four domains, the 26 runs, and the cross-cutting facts an estimator must internalize first.

Platform and Hardware Invariants

Platform and Fixed Hardware Invariants — the vehicle, the 18-sensor suite, the RTK geometry, and the per-site reference constants.

Frames, Conventions, and Units

Coordinate Frames, Conventions, and Units — world ENU, quaternion order, transform notation, and the ground-truth reference point.

Time, Clocks, and the GNSS-Time Trap

Time, Clocks, and the GNSS-Time Trap — NTP discipline, per-stream stamping, and the raw-RTK GNSS-clock offset.

File Layout and Capability Matrix

File Layout and Per-Run Capability Matrix — the directory structure, the per-run capability table, and the link to the supplementary bundles.

Schema and Parsing Conventions

Schema and Parsing Conventions — the loader gotchas that silently corrupt data if ignored.

Sensors

Per-Stream Sensor Reference — schema, units, value domains, and quirks for every measured stream.

Calibration

Calibration Files — the camera, sensor, and magnetometer calibration YAMLs and the raw calibration bundles.

Source of Truth

Source of Truth and Ground-Truth Quality — the truth-confidence hierarchy, the ground-truth attitude quality, and the outdoor-to-indoor transition handoff.

Data Quality and Realism

Data Quality and Realism — the genuine defects to exclude and the realistic in-flight ugliness to handle.

Paper vs Data Contradictions

Paper vs Data Contradictions — where the papers and the distributed files disagree.

What Is Not in the Download

What Is Not in the Download — the products that must be derived or regenerated.

Maintainer-Generated Components

Components Generated by Maintainer Scripts — dataset components that are generated from the download with maintainer tooling.

Per-Run Quick Reference

Per-Run Quick Reference — the per-run catalog and the full Mars ground-truth attitude-tilt table.

Initialization and Estimator Guidance

Initialization and Practical Estimator Guidance — how to start and run an estimator on this data.

References

[1]
C. Brommer et al., INSANE: Cross-domain UAV data sets with increased number of sensors for developing advanced and novel estimators,” Oct. 2022, doi: 10.48550/arXiv.2210.09114.