---
license: mit
task_categories:
- object-detection
- image-feature-extraction
tags:
- aviation
- remote-sensing
- satellite-imagery
- computer-vision
size_categories:
- 1K<n<10K
---

# Runway Piano Markings Dataset

A computer vision dataset of airport runway threshold markings (piano keys), for object detection.



## Overview
This dataset contains 8,000 satellite images of size 640×640 captured from Google Maps. Each image focuses on "piano markings", the threshold indicators at the start of a runway. To make the task easier, all runways are oriented up.

## Dataset Structure
The dataset is organized into two primary directories:

```text
dataset/
├── images/
│   ├── LFPG_09L.png  # Naming: {airport_ident}_{runway_ident}.png
│   └── ...           # 8,000 PNG files
└── labels/
    ├── LFPG_09L.txt  # Corresponding annotation file
    └── ...           # 8,000 TXT files