Solar radiation enters the Earth's atmosphere with a portion being scattered by clouds and aerosols.

Processing, archiving and distributing Earth science data
at the NASA Langley Research Center

MISR Aerosol Regional Products

Component Global Aerosol Regional Product

The MISR Level 3 Products are global or regional maps of select parameters from the Level 2 products and associated covariances reported on various geographic grids depending on the data product. Parameters from multiple orbits are combined to make complete Level 3 global maps at daily (D), monthly (M), quarterly (Q), and yearly (Y) time scales and regional maps associated with field campaigns at daily and monthly time scales.

Products Temporal Resolution Spatial Resolution Temporal Coverage
MI3DAER

Stage 3 Validated, 1 file containing all grids Information icon

Daily

0.5° x 0.5° grid

3/1/2006 - 8/29/2007

MI3MAER

Stage 3 Validated, 1 file containing all grids Information icon

Monthly

0.5° x 0.5° grid

3/1/2006 - 8/1/2007

Model-Derived Global Aerosol Climatology for MISR Analysis ("Clim-Likely" Data Set)

Multi-angle Imaging SpectroRadiometer (MISR) monthly, global 1° x 1° "Clim-Likely" aerosol climatology, derived from 'typical-year' aerosol transport model results are available for individual 1° x 1° boxes or as global monthly files. This data set was developed as an initial step in identifying a range of components and mixtures for the MISR Standard Aerosol Retrieval Algorithm climatology, and as one standard against which to compare MISR aerosol air mass type retrieval results. Six component aerosols included in the model were medium and coarse mode mineral dust, sulfate, sea salt, black carbon, and carbonaceous aerosols. Five aerosol air mass "Mixing Groups" and thirteen sub-groups were identified from a cluster analysis of the entire set of data. Each Mixing Group contains the four most abundant component particles in the column for climatologically common aerosol air masses. Each sub-group identifies the dominant particles within the Mixing Group.

 

1 x 1 deg grid

MIL2ASAF

MISR Level 2 First Look Aerosol Data

Stage 2 & 3 Validated Information icon

1 orbit (98.88 minutes)

Swath

6/1/2007 - Present

MIL2ASAE

MISR Level 2 Version 3 Aerosol Data

Stage 2 & 3 Validated Information icon

MISR Level 2 Version 2 Aerosol Data Temporarily Available

1 orbit (98.88 minutes)

Swath

02/24/2000 - Present

MISR read software is product dependent. If read software is available, a "read software" tab will appear on the product landing page.