Data Layers

Data Layers are mapping layers you can see and interrogate. You can view these layers in WebMap’s Map Features and also turn them on/off.

Data Layers can come from various sources:

  • GeognoSIS SWD (Recommended)
  • OGC WMS (Recommended)
  • OGC WFS
  • ESRI REST API

We recommend using a GeognoSIS SIS Workspace Definition (SWD) for Data Layers. SWDs make it easier to:

  • Identify layers to be used for Search by Area queries
  • Define datasets from locally sourced files and databases and also to style and structure the data exactly to your requirements.
  • Include options to build legends for display of data and
  • Determine which attributes can be viewed by the user.

Additional Data Layers from third party sources can be added as OGC WMS services. Create Data Layers using Add Layer.

Note: To display data overlays in WebMap’s Map Features simply tick the Include in Layer Tree checkbox.