> For the complete documentation index, see [llms.txt](https://docs.jmapcloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jmapcloud.io/en/jmap-ng/jmap-ng-user-guide/data/data-layers.md). # Data Layers The card for each layer contains information such as the name, the presence of styles, etc. To access the available tools, hover over the layer card.


	Layer icon Reproduces the layer style (appearance of features). A number on the icon indicates that at least one style is configured. See the Styles section for details.
Ecological Interest	Layer name Identifies the layer.
	If metadata is configured, a tooltip displays it on hover.
	Selection Makes the layer features selectable for editing or interactive selection. See the Making Layer Features Selectable section for more details.
	Display Enables or disables the display of the layer on the map. See the Displaying Layers section for more details.
	Menu Depending on the data type, contains: More information (see the Information section for details) Styles (see the Styles section for details) Show layer extent (see Geographic Extent section for details) Filter features on the map (see Filtering Features section for details)