# The Layers Panel

The **Layers** panel lets you configure the map displayed in the application. It contains:

* Details of the project layers with tools to control display and selection
* Base maps
* Tabular data

## Using the Layers Panel

### Select Map Data

1. Click the **Layers** icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FYXE73x21Zpy75dKG4Ty9%2Fpanneau-couches.png?alt=media&#x26;token=27cbfba2-1a09-47e3-907e-c4f9db725d64" alt="" data-size="line"> to open the panel. Layer groups are displayed as cards. Each group can be open (displaying subgroups and layers) or closed (displaying only the name).

   <figure><img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2F5cec4lLNp4GTxpcIsf0s%2Fclip008EN.png?alt=media&#x26;token=124ea664-5277-4442-adff-911836b57e52" alt=""><figcaption></figcaption></figure>
2. In a group card, click <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FhWgLuoZEr1jFn8ms3njx%2Ffle%CC%80che-bas.png?alt=media&#x26;token=cdcac49d-0ed8-47a4-8432-c0edc2e228e4" alt="" data-size="line"> to open it and display the subgroups and layers it contains. Subgroups are indicated by the Subgroup icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FZ9x7TIVo9a6w7gNhtL8I%2Fsous-groupe-ferme.png?alt=media&#x26;token=fc746a38-61da-4fe7-9507-8ce46de2bf6d" alt="" data-size="line">, while each layer has its distinctive icon.
3. Click the Group icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FZ9x7TIVo9a6w7gNhtL8I%2Fsous-groupe-ferme.png?alt=media&#x26;token=fc746a38-61da-4fe7-9507-8ce46de2bf6d" alt="" data-size="line"> to open a subgroup and display its layers. The icon changes to <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FqxY1uDSZvmkwVcJQhh79%2Fsous-groupe-ouvert.png?alt=media&#x26;token=39b9090f-0a92-49b1-8ad2-112929068710" alt="" data-size="line">, indicating that the subgroup is expanded.
4. Click the Subgroup icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FqxY1uDSZvmkwVcJQhh79%2Fsous-groupe-ouvert.png?alt=media&#x26;token=39b9090f-0a92-49b1-8ad2-112929068710" alt="" data-size="line"> to close the subgroup.
5. Click the Collapse icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FCPDOIMoNOKcCGhPUmSYd%2Ffle%CC%80che-haut.png?alt=media&#x26;token=1fecca34-1807-4299-925e-39d8bcb5ba5f" alt="" data-size="line"> to close the layer group.
6. Hover over a layer to display the available tools. (See the [Data Layers](https://docs.jmapcloud.io/en/jmap-ng/jmap-ng-user-guide/data/data-layers) section for more details on these tools.)

### Access Tabular Data

In the **TABULAR DATA** group, click the menu icon, then select **Open Table** to display the table in the interface.

<figure><img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2F3bqKqQHLOL5RYCyiUt09%2Fclip010EN.png?alt=media&#x26;token=4176da2c-1a56-404c-a84f-42da781fab28" alt=""><figcaption></figcaption></figure>

### Select a Base Map

Select a base map in the **BASE MAP** group. The name of the selected map is displayed with the group name.

<figure><img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FMM008AImgJJe7XRze1jh%2Fclip011EN.png?alt=media&#x26;token=3162bbea-0d18-4e0f-bbef-457951e91229" alt=""><figcaption></figcaption></figure>

Base map attributions are displayed at the bottom of the map.

<figure><img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FjsOREGJ9tNEyKwTBDXrR%2Fclip003FR.png?alt=media&#x26;token=15670bad-45fa-49aa-a742-b8f0f4da671e" alt=""><figcaption></figcaption></figure>

## **Filter Layers**

To quickly find the groups, layers, and tables you're interested in, you can filter the panel content.

1. Click the Filter icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FUa1ooHKp9AqSH3RVkqkD%2Ffiltre-couches.png?alt=media&#x26;token=7348a7d2-a999-4dd5-a679-296aca48026f" alt="" data-size="line"> to open the **Layer filters** function.

   <figure><img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FXi7QhnKG3zkBhpqFpUCX%2Fclip012EN.png?alt=media&#x26;token=27a8375f-6485-4fd4-b763-cddbbd9e3007" alt=""><figcaption></figcaption></figure>
2. Enter text in the Layer name field to filter groups, layers, and tables. The panel displays only those whose names contain your search terms.

   <figure><img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FjgSPD7PsIQ8LI54QU7dZ%2Fclip013EN.png?alt=media&#x26;token=3a5f4517-6272-4841-ba16-0ffb4fd8709e" alt=""><figcaption></figcaption></figure>
3. Click the Execute icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FzPWODhIdTV9pxQm68eds%2Ffiltre-execute.png?alt=media&#x26;token=c396d08b-605e-45b7-920e-6597620a2044" alt="" data-size="line"> to apply the filter to the map. Only the filtered groups and layers whose display is enabled appear on the map.

   <figure><img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FdyNMvHfqFV9T2lyAr0MX%2Fclip014EN.png?alt=media&#x26;token=e8bcc972-39cc-4925-a170-283b500a8827" alt=""><figcaption></figcaption></figure>
4. Click the Filter icon <img src="https://3291879974-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F9n1KCuTyIKwSpZcPcC6l%2Fuploads%2FjNdXUnUOxLr7arsIiRSN%2Ffiltre-couches-actif.png?alt=media&#x26;token=63e236bc-7dfb-40ca-8911-26bde1b038c8" alt="" data-size="line"> to remove the filter. All groups, layers, and tables reappear in the panel. You must manually enable the display of features to view them on the map.
