# Example

Orthogonal grid embedding tree is a tree visualization which embeds the tree visualization on a square grid.

#### Visual Elements

The nodes of Orthogonal grid tree visualization is **circle**. The links of BarcodeTree is **orthogonal grid** edges.

#### Coordinate System

The coordinate system of Indented Tree is **polar** coordinate system.

#### Layout

Along the angular axis, the relation between root and subtree group is **within**. The relation among subtrees within subtree group is **flatten**.

Along the radial axis, the relation between root and subtree group is **juxtapose**. The relation among subtrees within subtree group is **align**.

### GoTree JSON Specification