264 datasets

NASA Earthdata CMR2026 · Array · NetCDF

The Visible Infrared Imaging Radiometer Suite (VIIRS) NASA standard Level 3 (L3) daily Deep Blue Aerosol Products from the Joint Polar Satellite System (JPSS) series NOAA-21 instrument provide satellite-derived measurements of Aerosol Optical Thickness (AOT) and their properties over land and ocean as gridded aggregates, globally on a daily basis. The Deep Blue algorithm draws its heritage from pr

NASA Earthdata CMR2026 · Array · NetCDF

The Visible Infrared Imaging Radiometer Suite (VIIRS) NASA standard Level 3 (L3) monthly Deep Blue Aerosol Products from the Joint Polar Satellite System (JPSS) series NOAA-21 instrument provide satellite-derived measurements of Aerosol Optical Thickness (AOT) and their properties over land and ocean as gridded aggregates, globally on a monthly. The Deep Blue algorithm draws its heritage from prev

NASA Earthdata CMR2026 · Array · NetCDF

The Visible Infrared Imaging Radiometer Suite (VIIRS) NASA standard Level 2 (L2) Deep Blue Aerosol Products from the Joint Polar Satellite System (JPSS) series NOAA-21 instrument provide satellite-derived measurements of Aerosol Optical Thickness (AOT) and their properties over land and ocean in 6-minute data granules with daily, global coverage. The Deep Blue algorithm draws its heritage from pre

NASA Earthdata CMR2026 · Array · HDF5

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Photosynthetically Active Radiation (PAR) Level 3 Climate Modeling Grid (CMG) product produced at 0.05 degree pixel resolution at daily intervals. PAR is the incident solar radiation in the visible spectrum (400-700 nanometers) and is a significant variable in land surface models (LSMs), receiving increased attention due to its importan

NASA Earthdata CMR2026 · Array · HDF5

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Photosynthetically Active Radiation (PAR) gridded Level 3 product is produced at 1 kilometer pixel resolution at daily intervals. PAR is the incident solar radiation in the visible spectrum (400-700 nanometers) and is a significant variable in land surface models (LSMs), receiving increased attention due to its importance for the manage

NASA Earthdata CMR2026 · Array · HDF5

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Downward Shortwave Radiation (DSR) gridded Level 3 product is produced at 1 kilometer pixel resolution at daily intervals. DSR is the incident solar radiation over land surfaces in the shortwave spectrum (300-4,000 nanometers) and is an important variable in land-surface models that address a variety of scientific and is a significant v

NASA Earthdata CMR2026 · Array · HDF5

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Downward Shortwave Radiation (DSR) Level 3 Climate Modeling Grid (CMG) product produced at 0.05 degree pixel resolution at daily intervals. DSR is the incident solar radiation over land surfaces in the shortwave spectrum (300-4,000 nanometers) and is a significant variable in land surface models (LSMs), receiving increased attention due

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Gross Primary Productivity (GPP) and Net Photosynthesis (PSN) (VJ217A2) Version 2 data product is a cumulative composite of GPP values based on the radiation use efficiency concept that is potentially used as inputs to data models to calculate terrestrial energy, carbon, water cycle processes, and biogeochemistry of vegetation. VJ217A2

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Gross and Net Primary Production (NPP) Gap-Filled (VJ217A3GF) Version 2 data product is a cumulative composite of Gross Primary Productivity (GPP) values based on the radiation-use efficiency concept that is potentially used as inputs to data models to calculate terrestrial energy, carbon, water cycle processes, and biogeochemistry of v

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Gross Primary Productivity (GPP) and Net Photosynthesis (PSN) Gap-Filled (VJ217A2GF) Version 2 product is a cumulative composite of GPP values based on the radiation use efficiency concept that is potentially used as inputs to data models to calculate terrestrial energy, carbon, water cycle processes, and biogeochemistry of vegetation.

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The VJ219A1 Version 2 data product is a NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Land Surface Bidirectional Reflectance Factor (BRF) gridded Level 2 product produced daily at 375 meter (m) and 750 m pixel resolutions using the Rotated Sinusoidal (RSIN) projection. The VJ219A1 product is corrected for atmospheric gases and aerosols using a Multi-Angle Implementation of Atmospheric

NASA Earthdata CMR + NASA Data Portal2026 · Image data

The VJ219A2 Version 2 data product is a NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Land Aerosol Optical Depth (AOD) gridded Level 2 product produced daily at 750 meter (m) pixel resolution using the Rotated Sinusoidal (RSIN) projection. The VJ219A2 product provides the atmospheric properties and view geometry used to calculate the Multi-Angle Implementation of Atmospheric Correction

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VIIRS/JPSS2 BRDF/Albedo Quality Daily L3 Global 500 m SIN Grid Near Real Time (NRT), short-name VJ243IA2N product provides BRDF and Albedo quality at 500 meter (m) resolution. The VJ243IA2N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous 15 days to produce 16-day product). The algorithm uses the RossThick/Li-Sparse-Reciprocal (RTLSR) semi-empirical ker

NASA Earthdata CMR2026 · Array · HDF5

The VIIRS/JPSS2 Nadir BRDF-Adjusted Reflectance Daily L3 Global 1 km SIN Grid Near Real Time (NRT), short-name VJ243MA4N product provides NBAR estimates at 1 kilometer (km) resolution. The VJ243MA4N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous 15 days). The view angle effects are removed from the directional reflectances resulting in a stable and consis

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VIIRS/JPSS2 BRDF/Albedo Model Parameters Daily L3 Global 1 km SIN Grid Near Real Time (NRT), short-name VJ243MA1N product provides BRDF/Albedo model parameters at 1 km resolution. The VJ243MA1N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous 15 days). The algorithm uses the RossThick/Li-Sparse-Reciprocal (RTLSR) semi-empirical kernel-driven BRDF model,

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VIIRS/JPSS2 Albedo Daily L3 Global 500 m SIN Grid Near Real Time (NRT), short-name VJ243IA3N product provides albedo values at 500 m resolution for the bi-hemispherical reflectance white-sky albedos (WSA) and directional hemispherical reflectance black-sky albedos (BSA) at local solar noon. The VNP43IA3N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VIIRS/JPSS2 Nadir BRDF-Adjusted Reflectance Daily L3 Global 500 m SIN Grid Near Real Time (NRT), short-name VJ243IA4N product provides NBAR estimates at 500 meter (m) resolution. The VJ243IA4N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous 15 days). The view angle effects are removed from the directional reflectances resulting in a stable and consiste

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The NOAA-21 Visible Infrared Imaging Radiometer Suite (VIIRS) Near Real Time (NRT) Vegetation Indices 8-Day L3 Global 500m SIN Grid data, short-name VJ213A4N Version 2 (V2) data product provides vegetation indices every day by selecting the best available pixel over the period of previous eight days. The VJ213A4N includes three vegetation indices: The Normalized Difference Vegetation Index (NDVI),

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VIIRS/JPSS2 BRDF/Albedo Model Parameters Daily L3 Global 500 m SIN Grid Near Real Time (NRT), short-name VJ243IA1N product provides BRDF/Albedo model parameters at 500 meter (m) resolution. The VJ243IA1N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous 15 days). The VJ243 algorithm uses the RossThick/Li-Sparse-Reciprocal (RTLSR) semi-empirical kernel-dr

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VIIRS/JPSS2 Albedo Daily L3 Global 1 km SIN Grid Near Real Time (NRT), short-name VJ243MA3N product provides albedo values at 1 km resolution for the bi-hemispherical reflectance white-sky albedos (WSA) and directional hemispherical reflectance black-sky albedos (BSA) at local solar noon. The VJ243MA3N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous 15

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The second of the two Near Real Time (NRT)VIIRS DNB-based datasets is a daily moonlight- and atmosphere-corrected Nighttime Lights (NTL) product called VIIRS/JPSS1 Gap-Filled Lunar BRDF-Adjusted Nighttime Lights Daily L3 Global 500m Linear Lat Lon Grid. Known by its short-name, VJ246A2, this product contains seven Science Data Sets (SDS) that include DNB BRDF-Corrected NTL, Gap-Filled DNB BRDF-Cor

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VJ209GA_NRT is a Near Real Time (NRT) VIIRS/JPSS2 Surface Reflectance Daily L2G Global 1km and 500m SIN Grid product. The VIIRS surface reflectance products are estimates of surface reflectance in each of the VIIRS reflective bands I1-I3, M1-M5, M7, M8, M10, and M11. The VJ209GA is a Level-2G surface reflectance product produced on a 10km x 10km grid and is composed of all available surface re

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The VIIRS/JPSS2 BRDF/Albedo Quality Daily L3 Global 1 km SIN Grid Near Real Time (NRT), short-name VJ243MA2N product provides BRDF and Albedo quality at 1 km resolution. The VJ243MA2N product is produced daily using 16-day VIIRS data (i.e., the current day and the previous 15 days). The algorithm uses the RossThick/Li-Sparse-Reciprocal (RTLSR) semi-empirical kernel-driven BRDF model, with the thre

NASA Earthdata CMR + NASA Data Portal2026 · Array · NetCDF

The Near Real Time (NRT) VIIRS Land Surface Temperature and Emissivity 6-Min L2 Swath 750m product (VJ221_NRT) uses a physics-based algorithm to dynamically retrieve both the LST and emissivity simultaneously for the three VIIRS thermal infrared bands M14 (8.55 micrometer), M15 (10.76 micrometer), and M16 (12 micrometer) at a spatial resolution of 750 m at nadir. The VJ221 algorithm is based on th

NASA Earthdata CMR + NASA Data Portal2026 · Array · HDF5

The Near Real Time (NRT) NOAA-21 - formerly the Joint Polar Satellite System-2 (JPSS-2) Visible Infrared Imaging Radiometer Suite (VIIRS) hourly top-of-atmosphere, at-sensor nighttime radiance product called VIIRS/JPSS2 Granular Gridded Day Night Band 15 arc-second Linear Lat Lon Grid Night. Known by its short-name, VJ246A1G_NRT, is same as VJ246A2_NRT except that this product is generated hourly,