In most spatial software, you work with layers to display different sets of data on maps. Giraffe works the same way.
There are 3 main categories of layers in Giraffe:
Drawing Layers
Geospatial Layers
Portfolio Layers
You might see all of these layers together in the Layer Palette at the same time. That is because, at the end of the day, Giraffe is a GeoJSON editor, and regardless of source, the drawings, spatial layers, and projects are all spatial datasets.
Layer Types have a corresponding icon in the layer palette:
 | Pencil | Drawing Layers |
 | Photo | Raster Data Layers |
 | Polygon | Vector Data Layers |
 | Globe | Portfolio Layers |
 | T | Temporary Layers |
Drawing Layers
Drawing Layers are where you author and visualize new geometries in Giraffe. Basically, it's where you draw!
Geospatial Layers
Data Layers are external geospatial datasets that add context to your Giraffe projects.
Portfolio Layers
The Portfolio turns all of the projects in your Workspace into a spatial dataset.
Temporary Layers
Temporary layers are used during special analysis activities. You can create them using the data table or apps.