How to add a data source

The steps below provide general guidance for adding any data source other than a Portal for ArcGIS to Spatial Explorer. Refer to the separate instructions forAdding an ArcGIS Portal.

After you add a data source, that data source and any layers it includes appear in the Data Source list. Data sources are grouped by type.

When you first add a data source, the data source and any data layers they include may appear outlined in red. This indicates that the data source contains no valid data or the data it includes lies outside the project bounds.

Relinking data sources

Existing data sources may also appear in red when starting Spatial Explorer. This means that Spatial Explorer can no longer access that particular data source. This can occur if the data source is no longer available (such as a missing shape file) or if you need to provide the credentials for the data source again (such as a map service, WMS service, or portal).