OMI OMAERUV

The OMAERUV algorithm uses OMI measured reflectances at 354 and 388 nm to retrieve atmospheric column values of aerosol optical depth, single scattering albedo, and absorbing aerosol index at a 13x24 km nadir spatial resoltion. Ancillary data on CO and aerosol layer height from A-train sensors AIRS and CALIPSO are used in the retrieval. The algorithm is explained in detail in the document that can be found by following the Algorithm Description link below.

Example result / latest result

 

Satellite: EOS (Earth Observing System) Aura
Instrument(s): OMI (Ozone Monitoring Instrument)
Instrument/algorithm PI: Omar Torres, NASA
Contact details: omar.o.torres[at]nasa.gov
Parameter(s):

Aerosol Extinction Optical Depth (354, 388 and 500 nm)

Aerosol Absorption Optical Depth (354, 388 and 500 nm)

Aerosol Single-Scattering Albedo (354, 388 and 500 nm)

Aerosol Index

Aerosol algorithm: OMAERUV
Cloud screening: Internal
Aerosol model: Dust, Smoke and Sulfate
Retrieval assumptions: Particle size distribution, aerosol layer height
Retrieval limitations: Pixel size, Row Anomaly
Spatial, temporal coverage: 2004-10-01 to present, global
Spatial, temporal resolution: 13x24km at Nadir, 2600 km wide swath, daily
Operations status: Operational/Reprocessing
Validation status: Published Validation
Quality control: Various Pixel-Wise Quality Flags
last algorithm version: OMAERUV 1.4.2 Collection 3
last validation: 2014