GIS Data, Maps and Images
Often the first data imported into a new project is information that sets the coordinates for the project as a whole. This includes GIS data, maps, aerial photos and 2D grids. This section describes importing and working with GIS data and images.
You can view the attribute table for most GIS data objects by right-clicking and selecting Attribute Table. You can also create query filters that can be used when displaying the GIS object. See The Table Dialog and Query Filters for more information.
If, during the course of a project, GIS data changes, it can be reloaded and models that are dependent on that data will automatically be updated.