vektortiler

Vektortiler are a method for storing and transmitting map data. Unlike raster tiles, which are pre-rendered images of map sections, vektortiles contain geometric data, such as points, lines, and polygons, along with associated attributes. This vector data is typically encoded in a compact binary format, such as Mapbox Vector Tile (MVT) or TopoJSON.

When a map application requests vektortiles for a specific geographic area, the server sends back these compact data packets. The client-side application then uses this vector data to render the map dynamically. This dynamic rendering allows for greater flexibility in styling and interactivity. Map styles can be changed on the fly without needing to re-request new map images. Users can zoom in and out smoothly, and specific features can be selected and queried for more information.

The use of vektortiles offers several advantages. Their compact size leads to faster loading times and reduced bandwidth consumption, especially on mobile devices or in areas with limited connectivity. The ability to style maps dynamically provides a more engaging user experience and allows for the creation of custom map visualizations. Vektortiles are a fundamental technology behind many modern web mapping applications and services.