# Feature Basic

In this guide, we will introduce the basis of Ginkgoch Map Library. Similar to the other service side rendering mapping component, such as Sharpmap, Arcmap etc. the basis are almost the same. Ginkgoch also provides those core basis APIs to support spatial analysis and data visualization.

In General, it is formed with following features.

• Geometries
• Sources
• Styles
• Layers
• Maps

We will introduce those features in this section as well as their API references.