N: 90 S: -90 E: 180 W: -180
TABLE OF CONTENTS
Description
The Visible Infrared Imager Radiometer Suite (VIIRS) Sea Ice Extent 6-Min L2 Swath 375m is Near Real Time(NRT) (short name VNP29_NRT) data set reports the location of sea ice cover derived from radiance data acquired by VIIRS. Following the approach used by MODIS, the algorithm assumes that sea ice is snow covered and can be detected using the Normalized Difference Snow Index (NDSI). The VIIRS instrument flies on board the Suomi National Polar-orbiting Partnership (S-NPP) satellite.
Product Summary
Platforms
Instruments
Spatial Extent
Spatial Resolution
375 Meters x 375 Meters
Geographic Region
GLOBAL
Coordinate System
CARTESIAN
Granule Spatial Representation
GEODETIC
Temporal Extent
2023-10-10 to Present
Data Partner
Land, Atmosphere Near real-time Capability for EOS (LANCE) Moderate Resolution Imaging Spectroradiometer (MODIS) (NASA/GSFC/EOS/ESDIS/LANCE MODIS)
Concept ID
C2780664731-LANCEMODIS
Data State
ACTIVE
Processing Level
2
Published
Science Keywords
Citation
Citation is critically important for dataset documentation and discovery. This dataset is openly shared, without restriction, in accordance with the EOSDIS Data Use and Citation Guidance.
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Citation Copied
NASA VIIRS Land Science Team. (2023). VIIRS/NPP Ice Surface Temperature 6-Min L2 Swath 750m NRT [Data set]. NASA LANCE MODIS at the MODAPS. https://doi.org/10.5067/VIIRS/VNP29_NRT.002 Date Accessed: 2025-12-14
NASA VIIRS Land Science Team. “VIIRS/NPP Ice Surface Temperature 6-Min L2 Swath 750m NRT.” NASA LANCE MODIS at the MODAPS, 2023. doi:10.5067/VIIRS/VNP29_NRT.002. Date Accessed: 2025-12-14
NASA VIIRS Land Science Team. VIIRS/NPP Ice Surface Temperature 6-Min L2 Swath 750m NRT. NASA LANCE MODIS at the MODAPS, 2023, doi:10.5067/VIIRS/VNP29_NRT.002. Date Accessed: 2025-12-14
TABLE OF CONTENTS