MODIS/Terra Near Real Time (NRT) Surface Reflectance Rolling-8-Day L3 Global 500m SIN Grid

The MODIS Near Real Time (NRT) product, MOD09A1N provides Bands 1-7 at 500-meter resolution in a daily rolling 8-day gridded level-3 product in the Sinusoidal projection. Each MOD09A1N pixel contains the best possible L2G observation during an 8-day period as selected on the basis of high observation coverage, low view angle, the absence of clouds or cloud shadow, and aerosol loading. Science Data Sets provided for this product include reflectance values for Bands 1-7, quality assessment, and the day of the year for the pixel along with solar, view, and zenith angles.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated August 25, 2026, 03:15 (UTC)
Created May 19, 2025, 04:10 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
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harvest_source_id b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title Science Discovery Engine
identifier 10.5067/MODIS/MOD09A1N.NRT.006
license https://www.usa.gov/government-works
modified 2026-08-17T22:15:59Z
programCode {026:000}
publisher NASA/GSFC/EOS/ESDIS/LANCEMODIS
resource-type Dataset
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source_hash 74f65fcdac92d040985db671431f33c9c4b2a6e0ec5d743d95c26bc71ac46897
source_schema_version 1.1
spatial ["CARTESIAN", [{"WestBoundingCoordinate": -180.0, "NorthBoundingCoordinate": 80.0, "EastBoundingCoordinate": 180.0, "SouthBoundingCoordinate": -90.0}]]
theme {"Earth Science"}