NOAA-20 VIIRS Level-1A Data, version 2

Level 1A (L1A) data are reconstructed, unprocessed instrument data at full resolution, time-referenced, and annotated with ancillary information. This ancillary information can include radiometric and geometric calibration coefficients and georeferencing parameters (e.g., platform ephemeris).

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated June 16, 2026, 02:44 (UTC)
Created June 2, 2026, 17:59 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id da7070b8-37d1-45cd-98d9-2abf63cf4a68
harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/NOAA-20/VIIRS/L1A/DATA/2
license https://www.usa.gov/government-works
modified 2026-06-08T22:16:03Z
programCode {026:000}
publisher NASA/GSFC/SED/ESD/GCDC/OB.DAAC;OBPG
resource-type Dataset
source_datajson_identifier true
source_hash 921db9e24e5362da411b5b9351ab7107c54ccebd828f417d5659259cd923c19b
source_schema_version 1.1
spatial ["CARTESIAN", [{"EastBoundingCoordinate": 180, "SouthBoundingCoordinate": -90, "WestBoundingCoordinate": -180, "NorthBoundingCoordinate": 90}]]
temporal 2017-11-29/2026-06-08
theme {"Earth Science"}