ArcGIS Server Layers

ArcGIS Server Feature Layers

A feature layer is a special type of graphics layer that automatically retrieves data from an ArcGIS Server layer and then renders the geometry on the client. 

Feature layers support rich client-side functionality, such as dynamic re-symbolization, charts, clustering, heat maps, and client-side editing that can be applied back to the server.

Essentials supports feature layers from ArcGIS Server feature services and ArcGIS Server map services.

For instructions on adding feature layers to the map, see Add Services to the Map.

Edit a Feature Layer

On the Map Services tab in Geocortex Essentials Manager, feature layers have two parts:

The service component does not appear on the Layer List tab. This makes the feature layer appear as a single item in a viewer's Layer List.

Feature layer shown on the Map Services tab on Manager's Map page

To edit the service component of a feature layer:

  1. In Manager, edit the site that you want to configure, click Map in the side panel, and then click the Map Services tab.

  2. Click Edit MapService beside the service component of the feature layer you want to edit.

To edit the layer component of a feature layer:

  1. In Manager, edit the site that you want to configure, click Map in the side panel, and then click the Map Services tab.

    You can also edit the layer component on the Layer List tab, if the feature layer is in the Layer List.

  2. Click Edit Layer beside the layer component of the feature layer you want to edit.

See also...

Layer Hyperlinks

Queries

Clustering

Heat Maps

Charting

Time Sliders

Symbolization

Relationships

ArcGIS Server Time-Aware Layers

ArcGIS Server time-aware layers store information about how the layer's dataset changes over time. You can add ArcGIS Server stream layers to a site's map. See Add Services to the Map.

You can configure a time slider that end users use to visualize time-aware data in the viewer. The time slider shows and hides features based on each feature's time data and the user's time selection on the timeline.

See also...

Time Sliders

ArcGIS Server Stream Layers

ArcGIS Server stream layers provide real-time data from ArcGIS GeoEvent Extension for Server using HTML5 WebSocket technology. You can add ArcGIS Server stream layers to a site's map. See Add Services to the Map.

To work with stream layers in the Geocortex Viewer for HTML5, the browser must support this technology.

ArcGIS Server Dynamic Layers-Enabled Services

ArcGIS Server's Dynamic Layers feature enables other applications to change the appearance and behavior of the layers in the map service. Geocortex Essentials supports the Dynamic Layers feature.

See also...

Dynamic Layers

ArcGIS Server Image Services

ArcGIS Server image services serve raster and mosaic images that are pre-rendered on the server. You can add ArcGIS Server image services to a site's map. See Add Services to the Map.

In Essentials, image services have a map service component, but no layer component. This means that you can configure map service settings for an image service, but there are no layer settings.

You can configure an image service to allow identify operations. Essentials does not support any other type of query besides identify on image services.

See also...

Identify Operations on Image Services

ArcGIS Server Raster Layers

You can add ArcGIS Server raster layers to a site's map, either by adding the map service that the raster layer belongs to, or by adding the raster layer alone.

See also...

Identify Operations on Raster Layers

ArcGIS Vector Tile Layers

ArcGIS vector tile layers are similar to image layers, except they store a vector representation of the data. Geocortex Essentials supports the use of vector tile layers for experimental purposes in development systems.

Geocortex Mobile App Framework does not support vector tile layers.

Vector tile layers can display in newer browsers only. To add a vector tile layer to a site's map, you must run Manager in a current browser such as the current version of Chrome, Firefox, Edge or Internet Explorer. Similarly, end users must run a current browser to be able to see vector tile layers in the viewer.

Vector tile layers are hosted in ArcGIS Online or Portal for ArcGIS. To add a vector tile layer to the map, you can either specify the layer's URL or you can search for the layer. See Add Services to the Map.

For more information about vector tile layers, see the ArcGIS article Vector Tile Layers.

© 2019 Latitude Geographics Group Ltd. All Rights Reserved.

Documentation Version 4.11