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RTL3D

3D Charge Imaging

Real-time 3D charge imaging

Hundreds of times more lightning information compared to conventional 2D detection — mapped in full three dimensions.

Real-time 3D charge imaging combines observations from the project’s sensors to reconstruct where charge and developing lightning channels are distributed in a thundercloud. Frequent processing turns those complementary measurements into an evolving 3D view, providing timely information for lightning monitoring and nowcasting.

500 m Spatial resolution (5 min update)
0.01 C Charge quantity resolution
100 m Channel resolution (1 min update)

3D leader channels and charge distribution serve as immediate predictive information for upcoming lightning and thunderstorm activity.

+2.0 C −1.1 C +0.6 C −0.5 C +0.1 C

Integrated 3D charge distribution