VIIRS NPP Level-2 Normalized Difference Vegetation Index Data Version 2014

Visible Infrared Imager-Radiometer Suite (VIIRS) Level-2 Normalized Difference Vegetation Index (NDVI) data from the Suomi National Polar-orbiting Partnership (S-NPP) satellite. The VIIRS instrument is the successor to MODIS and has 22 spectral bands with resolutions of 750m and 375m. This dataset version 2014 is produced by the National Aeronautics and Space Administration (NASA) and was last updated in March 2026.

Use Cases

• Monitoring global vegetation health and phenology based on the Normalized Difference Vegetation Index (NDVI).
• Analyzing land cover changes using multi-spectral data from 22 bands ranging from 412 nm to 12 μm.
• Comparing vegetation trends with predecessor MODIS data, as VIIRS is described as its successor.
• Studying biosphere dynamics at moderate (750m) and image (375m) spatial resolutions.

Strengths

• Data originates from the VIIRS instrument on the Suomi NPP satellite, a successor to the widely-used MODIS.
• Provides multi-spectral data from 22 bands, including 16 moderate-resolution and 5 image-resolution bands.
• Dataset metadata indicates a recent update in March 2026, suggesting ongoing maintenance.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset size are unknown, which may limit suitability assessment.
• Data is provided in specialized BIN and ISO file formats, which may require specific tools for processing.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Collected by the Visible and Infrared Imager/Radiometer Suite (VIIRS) instrument on the Suomi NPP satellite.

Time Range

Version 2014; specific temporal coverage is not detailed in the provided metadata.

Freshness

Last updated 2026-03-12 20:26:28.830022; freshness should be verified.

Geography

Likely global coverage from a polar-orbiting satellite, but specific spatial coverage is not detailed.