mapillary-downloader 0.7.8

Archive user data from Mapillary

🗺️ Mapillary Downloader

Download your Mapillary data before it's gone.

Installation

Installation is optional, you can prefix the command with uvx or pipx to download and run it. Or if you're oldskool you can do:

pip install mapillary-downloader

Usage

First, get your Mapillary API access token from the developer dashboard

# Set token via environment variable (recommended)
export MAPILLARY_TOKEN=YOUR_TOKEN
mapillary-downloader USERNAME1 USERNAME2 USERNAME3

# Or pass token directly, and have it in your shell history 💩👀
mapillary-downloader --token YOUR_TOKEN USERNAME1 USERNAME2

# Download to specific directory
mapillary-downloader --output ./downloads USERNAME1

option	because	default
usernames	One or more Mapillary usernames	(required)
--token	Mapillary API token (or env var)	$MAPILLARY_TOKEN
--output	Output directory	./mapillary_data
--quality	256, 1024, 2048 or original	original
--bbox	west,south,east,north	None
--no-webp	Don't convert to WebP	False
--max-workers	Maximum number of parallel download workers	CPU count
--no-tar	Don't tar bucket directories	False
--no-check-ia	Don't check if exists on Internet Archive	False

The downloader will:

• 🏛️ Check Internet Archive to avoid duplicate downloads
• 📷 Download multiple users' images organized by sequence
• 📜 Inject EXIF metadata (GPS coordinates, camera info, timestamps, compass direction)
• 🗜️ Convert to WebP (by default) to save ~70% disk space
• 🛟 Save progress so you can safely resume if interrupted
• 📦 Tar sequence directories (by default) for faster uploads to Internet Archive

WebP Conversion

You'll need the cwebp binary installed:

# Debian/Ubuntu
sudo apt install webp

# macOS
brew install webp

To disable WebP conversion and keep original JPEGs, use --no-webp:

mapillary-downloader --no-webp USERNAME

Tarballs

Images are organized by capture date (YYYY-MM-DD) for incremental archiving:

mapillary-username-quality/
  2024-01-15/
    abc123/
      image1.webp
      image2.webp
    bcd456/
      image3.webp
  2024-01-16/
    def789/
      image4.webp

By default, these date directories are automatically tarred after download (resulting in 2024-01-15.tar, 2024-01-16.tar, etc.). This date-based organization enables:

• Incremental uploads - Upload each day's tar as soon as it's ready
• Manageable file counts - ~365 days/year × 10 years = 3,650 tars max
• Chronological organization - Natural sorting and progress tracking

To keep individual files instead of creating tars, use the --no-tar flag.

Internet Archive upload

I've written a bash tool to rip media then tag, queue, and upload to The Internet Archive. The metadata is in the same format. If you symlink your ./mapillary_data dir to rip's 4.ship dir, they'll be queued for upload.

See inlay for details:

• 📀 rip

📊 Stats

To see overall project progress, or an estimate, use --stats

mapillary-downloader --stats

🚧 Development

make dev      # Setup dev environment
make test     # Run tests
make dist     # Build the distribution
make help     # See other make options

🔗 Links

• 🏠 home
  • 📖 pydoc
• 🐍 pypi
• 🐱 github
• 📀 rip

License

WTFPL with one additional clause

1. Don't blame me

Do wtf you want, but don't blame me if it makes jokes about the size of your disk drive.