Quickmaptools

Quickmaptools is an online service providing various map data conversion, creation, editing tools. Quickmaptools focuses on modern as well as legacy formats which are using by GIS indsutry accross the domain. this tool is built and maintained by Rotten Grapes & MapScaping. Quickmaptools uses various JS libraries like OpenLayers, GDAL to provide the best mapping experience.

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Quickmaptools

Convert CSV to PMTiles

Use this tool to convert CSV to PMTiles with various options such as Geometry Type, Projections, Line separator, etc.

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Check out other conversions from CSV

What is CSV?

A CSV (Comma-Separated Values) file is a plain text file format used to store tabular data, such as spreadsheets or databases. In a CSV file, each line represents a row of data, and each field within a row is separated by a delimiter, usually a comma, although other delimiters like semicolons or tabs may also be used.

The basic structure of a CSV file is as follows:

  • Each record is represented by a new line.
  • Fields within a record are separated by a delimiter (typically a comma, semicolon, or tab).
  • If a field contains the delimiter character, it is often enclosed in quotation marks.

CSV files are widely used for data exchange between different applications and systems due to their simplicity and compatibility with various platforms and software tools. They are commonly used for tasks such as importing/exporting data from/to spreadsheets, databases, and other software applications.

What is PMTiles?

A PMTiles (Portable Map Tiles) file is a format for storing map tiles in a single file, making it easier to distribute and use maps offline or in environments with limited connectivity. It's a self-contained package that includes all the necessary tiles and metadata for rendering a map.

Here's a breakdown of what a PMTiles file typically contains:

  1. Map Tiles: PMTiles files store pre-rendered map tiles at various zoom levels and tile coordinates. These tiles are usually in standard web mapping formats like PNG or JPEG.
  2. Metadata: PMTiles files often include metadata describing the map, such as its name, description, attribution, and bounds.
  3. Tile Structure: The tiles are organized in a hierarchical structure based on zoom levels and tile coordinates. This structure allows efficient retrieval of tiles for rendering maps at different zoom levels and locations.
  4. Tile Index: PMTiles files may include an index or directory structure that allows quick lookup of tiles based on their zoom levels and coordinates.
  5. Compression: To reduce file size, PMTiles files may use compression techniques such as gzip or deflate.
  6. Compatibility: PMTiles files are designed to be compatible with various mapping libraries and applications that support tiled maps, such as OpenLayers, Leaflet, and Mapbox GL.

Overall, PMTiles files provide a convenient way to package and distribute map tiles, making it easier to deploy maps in offline or resource-constrained environments. They are commonly used for mobile applications, offline mapping, and sharing custom map styles and data.