- Google KML Reader/Writer
- Google KML Quick Facts
- Resource Traversal
- Reader Parameters
- Writer Parameters
- Feature Types
- Writer Pipelines
- Atom Metadata
- Style Management and Common Styles
- Document Element Omission
- Raw Text
- Update Mode
- Feature Representation
- KML Dataset Structure
- File Structure
- Identifying Elements
- Documents and Folders
- Tours
- Extended Data
- User Defined Schema
- Layers and Feature Type Fanout
- Feature Attributes
- Geometry
- 3D
- Fixed Schema
- Common Element Attributes
- Common Format Attributes
- NetworkLinkControl
- Document
- Folder
- Placemark
- ScreenOverlay
- GroundOverlay
- PhotoOverlay
- NetworkLink
- Style
- StyleMap
- Tour
- AnimatedUpdate
- FlyTo
- SoundCue
- TourControl
- Wait
You are here: Popular Formats > Google KML Reader/Writer > Feature Representation > Layers and Feature Type Fanout
The KML writer uses KML Folder elements to create a quasi-layer for each user-defined feature type. The name of the folder will correspond to the name of feature type. If Feature Type Fanout is enabled, either a one or two level folder hierarchy will be created, depending on the value of the FANOUT_TYPE directive.