Attributes Table

When clicking on the button of the Table of Contents (TOC), the Attributes Table panel opens at the bottom of the Map page.

The Attributes Table Panel

In that panel you can navigate through the features of the layer, zoom to their geometries by clicking on the icon and explore their attributes.

The Attribute Tables has a row for each feature belonging to the layer and a column for each attribute that describes the feature.

Each column has a Filter input field through which you can filter the features basing on some value or expression (depending on the data type of the field).

Filtering Features by Attribute

The Attributes Table panel contains a Toolbar which makes you available some useful functionalities.

The Attributes Table Toolbar

Those functionalities are:

• Edit Mode

  By clicking on you can start an editing session. It permits you to add new features, to delete or modify the existing ones, to edit geometries. See the Editing the Layer Data section for further information.
• Advanced Search

  Click on , a new panel opens. That panel allows you to filter features in many different ways. This functionality will be explained in depth in the Advanced Search section.
• Zoom to page extent

  Click on to zoom to the page extent.
• Hide/show columns

  When clicking on another panel opens inside the Attributes Table. Through that panel you can choose what columns you want to see, see the picture below.
  

  Hide/Show Columns of the Attributes Table

• Create a chart

  Through the button you can open the Chart Widgets panel where many functionalities to describe and visualize the layer data are available (see Creating Widgets).
• Sync map with filter

  Click on the icon to synchronize the map with the filter.

Advanced Search

As mentioned before, GeoNode allows both an attribute based and spatial filtering. When clicking on from the layer Attributes Table the Advanced Search panel opens and shows you three different filtering functionalities:

Advanced Search

• In the Attribute Filter section you can compose a series of conditions about the attributes of the layer. Click on to insert a new empty condition. Select the attribute you are interested in, select an operator and type a comparison value. You can group conditions through the Add Group button. Click on to perform the search.

  

  Filtering by Attributes

  You can also decide if All the conditions have to be met, if only Any or None of them (see the red arrow in the picture above).

• The Region of interest filtering allows you to filter features that have some relationship with a spatial region that you draw on the map.

  Select the Filter Type (Circle, Viewport, Polygon or Rectangle), draw the spatial region of interest on the map, select a Geometric Operation (Intersects, Bounding Box, Contains or Is contained) and then click on .
  

  Filtering by Region Of Interest

• Through the Layer Filter you can select only those features which comply with some conditions on other layers of the map. You can also add conditions on attributes for those layers.

  

  Layer Filtering

You can read more about the Attributes Table and the Advanced Search on the MapStore2 Documentation.