Please be advised that system maintenance for LANCE MODIS/VIIRS is planned for three separate days: Monday, Sept. 8, Tuesday, Sept. 9, and Wednesday, Sept. 10, 2025. Maintenance will occur between 8 a.m. and 12 p.m. EDT on each day.
Moderate Resolution Imaging Spectroradiometer (MODIS) and Visible Infrared Imaging Radiometer Suite - Land (VIIRS Land) data access made available by NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) may be affected. Users accessing MODIS and VIIRS data via NASA's Fire Information for Resource Management System (FIRMS) may also be impacted during this time.
Learn more about this planned system maintenance. If you have questions, please contact us.