VTiles - Vector Tiles Utilities

Installation:

• Using pip:

  pip install vtiles --upgrade
  

Usage:

MBTILES Utilities:

mbtilesinfo

• Show MBTiles metadata info, support raster MBTiles and vector MBTiles
• mbtilesinfo can show information from metadata table, total number of tiles, and vector_layers list for vector mbtiles

  > mbtilesinfo <file_path>
  

mbtilesinspect

• Inspect MBTiles in actual tiles data instead of reading from metadata:
• mbtilesinspect can show minzoom, maxzoom, total number of tiles, tile compression type, number of tiles comparing to standard tiles number at each zoom level, and it can show the duplicated rows in terms of zoom_level, tile_column, and tile_row

  > mbtilesinspect <file_path>
  

Ex: > mbtilesinspect tiles.mbtiles

mbtilesdelduplicate

• Remove duplicate tiles from an MBTiles file (same zoom_level, tile_column, and tile_row). Keeps the first occurrence of each tile and adds a unique index to prevent future duplicates.

  > mbtilesdelduplicate <input file> -o [output file (optional)]
  

Ex: > mbtilesdelduplicate tiles.mbtiles -o tiles_clean.mbtiles

Without -o, the output is saved as {input}_delduplicate.mbtiles in the same folder as the input file.

mbtiles2folder

• Convert MBTiles file to folder: (support raster MBTiles (.png, .jpg, .webp) and vector MBTiles (.pbf))

  > mbtiles2folder  <file_name.mbtiles> -o [output_folder (optional, current dir if not specified)] -flipy [TMS <--> XYZ tiling scheme (optional): 1 or 0, default is 0] -minzoom [optional, default is 0] -maxzoom [Maximum zoom level to export (optional, default is maxzoom from input MBTiles]
  

  Ex: > mbtiles2folder tiles.mbtiles -o tiles_folder -flipy 0 -minzoom 0 -maxzoom 6

url2folder

• Download tiles from a tile server to tiles folders:

  > url2folder -url <URL> -o <output_folder> -minzoom <min zoom> -maxzoom <max zoom>
  

  Ex: > url2folder -url -o tiles.mbtiles -minzoom 0 -maxzoom 1

folder2mbtiles

• Convert a tiles folder to MBTiles file: (support raster tile (.png, .jpg, .webp) and vector tile (.pbf))

  > folder2mbtiles  <input_folder> -o [file_name.mbtiles (optional)] -flipy [TMS <--> XYZ tiling scheme (optional): 1 or 0, default is 0]
  

  Ex: > folder2mbtiles tiles_folder -o tiles.mbtiles -flipy 0

  Without -o parameter: file_name.mbtiles has the same name with <input_folder> name at the current directory

mbtiles2geojson

• Convert MBTiles to GeoJSON.

  > mbtiles2geojson  <input file> -o <Output GeoJSON> -z <zoom level> -flipy [TMS <--> XYZ tiling scheme (optional): 1 or 0, default is 0] -l [List of layer names to convert, all layers if not specified]
  

  Ex: > mbtiles2geojson tiles.mbtiles -o geojson.geojson -z 0 -flipy 0 -l water building

geoson2mbtiles

• Convert geojson file to mbtiles (need tippecanoe to be installed)

  > geojson2mbtiles  <input files> -z <maxzoom> -o <output> -t <tippecanoe path> --extra-args <drop-densest-as-needed or coalesce-densest-as-needed or extend-zooms-if-still-dropping>
  

  Ex: > geojson2mbtiles state.geojson district.geojson -z9 -o state_district.mbtiles -t /usr/local/bin/ --extra-args coalesce-densest-as-needed (on Linux)

folder2s3

• Uplpad a vector/ raster tiles folder to Amazon S3 Bucket:

  > folder2s3  <input_folder> -format <'pbf', 'mvt', 'png', 'jpg', 'jpeg', 'webp'>
  

  Ex: > folder2s3 vectortiles_folder -format pbf

  Input S3 parameters:

  > S3 Bucket name: <Your S3 Bucket name (required)>
  > S3 Prefix: [Your S3 prefix (Optional. Press Enter to upload to the bucket root folder)]
  > AWS Access Key ID: <Your_Access_Key_ID (required)>
  > AWS Secret Access Key: <Your_Secrect_Access_Key (required)>
  > AWS Region: <AWS region (Optional. Press Enter to choose default region)>
  

mbtiles2s3

• Uplpad a MBTiles file to Amazon S3 Bucket: Need to install aws cli and run aws configure to input credentials first

  > mbtiles2s3 <input file> <s3 bucket> -p (to see the uploading progress)
  

  Ex: > mbtiles2s3 tiles.mbtiles s3://mybucket -p
• Install aws cli on Ubuntu:

  sudo apt update
  sudo apt install curl unzip -y
  curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
  unzip awscliv2.zip
  sudo ./aws/install
  

  Verify aws cli installation:

  aws --version
  

• Configure aws cli:

  aws configure
  

  Input AWS Access Key ID and AWS Secret Access Key

  AWS Access Key ID [None]: AKIAxxxxxxxxxxxxxxxx
  AWS Secret Access Key [None]: wJalrxxxxxxxxxxxxxxxxxxxxxxxxxx
  Default region name [None]:
  Default output format [None]:
  

  Check aws configuration by listing your S3 buckets:

  aws s3 ls
  

mbtiles2pbf

• Extract a tile from MBTiles to PBF

    > mbtiles2pbf  <input file> -z <zoom level> -x <tile column> -y <tile row> -o <output file>
  

  Ex: > mbtiles2pbf tiles.mbtils -z 2 -x 1 -y 2 -o pbf_212.pbf

pbfinfo

• Show pbf metadata info

    > pbfinfo <input file>
  

  Ex: > pbfinfo pbf_file.pbf

pbf2geojson

• Convert tile data from a BBF file or MBTiles file to GeoJSON

    > pbf2geojson <input pbf or MBTiles > -o <output file> -z <tile zoom level, default is 0> - x <tile column, default is 0> -y <tile row, default is 0>  -flipy [TMS <--> XYZ tiling scheme (optional): 1 or 0, default is 0] 
  

  Ex: > pbf2geojson tiles.mbtiles -o geojson_file.geojson -z 2 -x 1 -y 2
> pbf2geojson pbf_file.pbf

flipy

• Convert TMS <--> XYZ tiling scheme for a tiles folder

    > flipy  <input folder> -o <output folder>
  

  Ex: > flipy input_folder -o output_folder

mbtiles2pmtiles

• Convert Convert MBTiles to PMTiles

    > flipy  <input MBTiles> -o <output PMTiles> -z <max zoom level>
  

  Ex: > mbtiles2pmtiles mbtiles_file.mbtiles -o pmtiles_file.pmtiles -z 6

mbtilessplit

• Split an MBTiles file by selected layers

    > mbtilessplit  <input file> -o <output file> -l <list of layer names to be splitted>
  

  Ex: > mbtilessplit input_file.mbtiles -o splitted_file.mbtiles -l water (mbtilessplit also save remaining mbtiles layers to {input file}_remained.mbtiles)

mbtilesmerge

• Merge multiple MBTiles files into a single MBTiles file

    > mbtilesmerge  <input file list> -o <output file> -l <list of layer names to be splitted>
  

  Ex: > mbtilesmerge file_1.mbtiles file_2.mbtiles -o merged.mbtiles

mbtilescompress

• Compress MBTiles file with GZIP

    > mbtilescompress  <input file> -o <output file>
  

  Ex: > mbtilescompress mbtiles_file.mbtiles -o compressed.mbtiles

mbtilesdecompress

• Decompress MBTiles file (either being compressed with GZIP or ZLIB)

    > mbtilesdecompress  <input file> -o <output file>
  

  Ex: > mbtilesdecompress mbtiles_file.mbtiles -o decompressed.mbtiles

mbtilesfixmeta

• Create or update metadata for an existing MBTiles file.

    > mbtilesfixmeta <input file>
  

  Ex: > mbtilesfixmeta mbtiles_file.mbtiles

MBTILES Server Utilities:

servefolder

• Serve a raster tiles or vector tiles for the current folder, so clients can access to the tiles server via, for ex. htttp://localhost/8000/tiles/{z}/{x}/{y}.pbf.

    > servefolder
  

servembtiles

• Serve raster tiles for the input MBTiles file, so clients can access to the tiles server via, for ex. htttp://localhost/8000/rastertiles/z/x/y.png.

    > servembtiles --serve -p <port> -f <input file>
  

servevectormbtiles

• Serve vector tiles for the input MBTiles file, so clients can access to the tiles server via, for ex. htttp://localhost/8000/vectortiles/z/x/y.pbf.

    > servevectormbtiles --serve -p <port> -f <input file>
  

servepostgis

• Serve MVT tiles from a PostgreSQL/PostGIS database, so clients can access to the tiles server via, for ex. htttp://localhost/8000/mvt/z/x/y.pbf.

    > servepostgis -config <YAML configuration file> 
  

servepmtiles

• Serve vector tiles for an pmtiles file htttp://localhost/8000/pmtiles/z/x/y.pbf.

    > servepmtiles  <PMTiles file> -port <port number> -host <host IP, default is localhost>
  

Other Utilities:

pmtilesinfo

• Show PMTiles metadata.

    > pmtilesinfo <mbtiles file> Z [zoom level] X [tile column] Y [tile row]
  

pmtiles2folder

• Convert PMTiles file to folder

  > pmtiles2folder  <input file> -o <output_folder>
  

pmtiles2mbtiles

• Convert PMTiles file to MBTiles file

  > pmtiles2mbtiles  <input PMTiles> -o <output MBTiles>