This is a 3D Portrayal Service implementation that is compatible with [3D Tiles](https://github.com/CesiumGS/3d-tiles) and [i3s](https://github.com/Esri/i3s-spec) specifications. In case of i3s it performs an active node selection.
This is a 3D Portrayal Service implementation that is compatible with the [I3S](https://github.com/Esri/i3s-spec) specification and performs an active node selection..
