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## OpenGeo Stack Workshop

# Working With Layers

Every OpenLayers map has one or more layers. Layers display the geospatial data that the user sees on the map.

## What this module covers

This module covers the basics of working with map layers. In this module you will:

- Request tiles from a Web Map Service.
- Work with cached tiles.
- Use proprietary tile providers.
- Render data client side.

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