![arcgis 10.6 format numbers in layer properties arcgis 10.6 format numbers in layer properties](http://i.stack.imgur.com/sDSax.png)
For example, you can view and query the data in a feature layer to see a feature's attributes. The type of layer determines how you can interact with the layer's data. Layers represent geographic features such as points, lines, polygons, imagery, surface elevation, cell-based grids, or virtually any data feed that has location-for example, weather gauges, traffic conditions, security cameras, and tweets. The data still resides in your map service and is not copied to ArcGIS Online. For example, if you register your ArcGIS Server map service as an item, a layer that contains a reference to your map service is created. You can also have layers that reference the data in a GIS server. ArcGIS Online can host feature layers, tile layers, scene layers, and WFS layers. When you publish data as a hosted web layer, the layer contains the data. These layers are called hosted web layers. Publishing your data to ArcGIS Online allows you to host, or store, your data in ArcGIS Online by creating layers that represent this data. You can host your data in ArcGIS Online or reference layers that reside on a GIS server. Some web layers-such as feature layers and imagery layers-provide access to the underlying data, while others-such as tile layers and scene layers-are visualizations of the data, optimized for a particular use. Services and ArcGIS Server services-while others are file-basedĭata sources (such as CSV and XLS files) or open standards data The data used in layers comes from a variety of Using feature layers, you can query and edit features in client applications and manage access to the actual data. For example, publishing data in a comma-separated values (CSV) file creates a feature layer.
![arcgis 10.6 format numbers in layer properties arcgis 10.6 format numbers in layer properties](https://desktop.arcgis.com/en/arcmap/latest/map/working-with-layers/GUID-DDBBA871-0D12-4110-B1BC-675EFDCB3E5D-web.png)
Different types of layers have different capabilities. The fundamental types of data that can be displayed in a map are features and imagery. Additional examples of layers include earthquake epicenters, historical traffic patterns, terrain, 3D buildings, and parcels. For example, a building layer could represent a collection of campus buildings and include attributes that describe each building's properties, such as the name of the building, what type of building it is, the size of the building, and other potential attributes. Layers, also called web layers, are logical collections of geographic data that are used to create maps and scenes they are also the basis for geographic analysis. Click OK.īelow is an example expression used to calculate the 'Zion_Code' field with values from the 'ZION_NO' field.In ArcGIS Online, you work with geographic data through layers. Under Fields in the Field Calculator dialog box, double-click the name of the field containing the attributes to be transferred to the new field. Click Yes if a prompt to do a calculation outside of an edit session appears.