How is Class E airspace identified on a sectional chart?

Class E airspace is depicted on sectional charts using soft-sided shaded magenta areas and dashed magenta lines. This representation helps pilots quickly identify where Class E airspace begins and ends, especially when transitioning from other types of airspace. The shaded magenta areas indicate that the airspace extends from the surface upward to a specified altitude, while the dashed lines represent the portion of airspace that does not extend to the surface, often transitioning to a higher altitude under specific conditions. Understanding these visual cues is essential for safe navigation in airspace governed by different rules and requirements.