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APU-Guard Dataset Benchmark

This dataset repository hosts the multi-source raw and processed benchmark datasets used by APU-Guard (Autonomous APU Optimization & Ground Utility Oversight System).

Repository Overview

Repository: dimoontri/apu-guard-data
Total Size: ~6.8 GB
Project: APU-Guard (Decarbonizing Aircraft Auxiliary Power Unit operations during turnaround)

Dataset Structure

├── raw/
│   ├── turnaround_20_stands/                     # Mendeley 20-Stand Ground Truth (7,122 turnarounds)
│   ├── turnaround_20_stands.csv
│   ├── De-identified 20-Stand Aircraft Turnaround Dataset.zip
│   ├── flight_fuel_consumption/                  # NASA DASHlink Continuous Flight Trajectory (DataSet1_Q, ~1.67 GB)
│   ├── fq2/                                      # FlightQuest 2 Aggregate Operational / METAR (~3.99 GB)
│   │   ├── FQ2DataRelease2_AggregateTrain.7z
│   │   ├── FlightStatsDataDictionary-Rev2.xlsx
│   │   ├── training3_flighthistory_rev1.zip
│   │   └── training3_metar_reports_rev1.zip
│   ├── jetsetgo/                                 # JetSetGo Turnaround Sensor Telemetry (~605 MB)
│   ├── cax/                                      # CAX Complex Turnaround Logs (~459 MB)
│   ├── weather/                                  # LEVX Metar / Surface Weather (~46 MB)
│   ├── gse/                                      # NREL eGSE & Airport Ground Equipment (~37 MB)
│   ├── openalaqs/                                # OpenALAQS Reference Emission Profiles
│   ├── airports.parquet                          # Global Airport Stand / Gate Lookups
│   ├── flightlist_train.parquet                  # OpenSky Network ADS-B Turnaround Logs
│   └── fuel_train.parquet                        # Fuel burn reference baselines
└── processed/
    └── apu_guard_training.parquet                # Stage 1 Normalized Master Dataset (7,122 turnarounds, 33 columns)

Data Provenance & Contract (v2.1.0)

Source	Role	Primary Features	Provenance
Mendeley 20-Stand	Primary Turnaround Truth	`apu_minutes`, `on_block`, `off_block`, `stand`, `charger_kwh_linked`	Mendeley Data (CC BY 4.0)
NASA DASHlink	Reference Fuel Burn	`DataSet1_Q` continuous telemetry, APU fuel ~108 kg/h	NASA DASHlink Public Domain
FlightQuest 2	Operational Context	METAR weather, aggregate turnaround schedules	GE / Kaggle FlightQuest
JetSetGo	Turnaround Context	Complex multi-sensor turnaround logs	Open Aviation Data
LEVX Weather	Surface Weather	Temperature (°C), Dew Point, Wind Speed, QNH	LEVX Airport Surface Stations
NREL eGSE	Ground Fleet Context	Hourly ground power demand distributions	NREL Open Energy Data
OpenALAQS / ICAO	Reference Profiles	APU baseline fuel flow & NOx emission indices	ICAO Engine Databank

Usage with Python & Hugging Face

Download entire dataset:

from huggingface_hub import snapshot_download

local_dir = snapshot_download(
    repo_id="dimoontri/apu-guard-data",
    repo_type="dataset",
    local_dir="data"
)
print(f"Downloaded to {local_dir}")

Direct Parquet Loading with DuckDB / Pandas:

import pandas as pd

# Load Stage 1 Master Parquet directly from Hugging Face
url = "https://huggingface.co/datasets/dimoontri/apu-guard-data/resolve/main/processed/apu_guard_training.parquet"
df = pd.read_parquet(url)
print(f"Loaded {len(df):,} turnarounds. Columns: {list(df.columns)}")

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Total file size:

7.31 GB