Data collected by NASA’s Lightning Mapping Array (LMA) are integral for detecting the various segments of the lightning channel as it develops, revealing the evolution of the lightning structure during discharge efforts, among other investigations. Explore Lightning Mapping Array (LMA) datasets and learn more about relevant data tools.
Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement