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HIRDLS DATA PRODUCTS

warn_icon.gif IMPORTANT MESSAGE Sep 28, 2016    OMI NO2 Reprocessed Data (Version 3.0) released   

The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC), in partnership with members of the Aura/Ozone Measuring Instrument (OMI) science team, announce the availability of the full data set of the reprocessed OMNO2 Standard Product, which indicates atmospheric nitrogen dioxide (NO2) concentrations. OMNO2 data are available as Level 2 (orbital swath) data.  The OMNO2G data product is a special Level 2 data product where the pixel level data are binned into 0.25o x 0.25o  global grids without averaging. OMNO2d data are Level 3 data products created with pixel level data of good quality, binned and "averaged" into 0.25o x 0.25o degree global grids. 

 

http://disc.sci.gsfc.nasa.gov/datareleases/reprocessed_omi_no2_release

warn_icon.gif IMPORTANT MESSAGE Jul 24, 2015    Why do my Data Holdings look different?    

Accessing your data through the GES DISC web site may seem a little unfamiliar to you to these days, but we can assure you, your data is all still available. The location of the data in the online archive has not changed.

The GES DISC has implemented a new interactive interface to make finding data easier than ever. We've added features like searching by keywords, filtering by criteria such as measurements, processing level and spatial resolution, and sortable data columns so now you can fine tune your search results. To get you started we put together a Help document to introduce you to the new interface. If you have any questions about the new design please contact us using the Feedback link in the upper right-hand corner or contact the GES DISC Help Desk by sending email to gsfc-help-disc@lists.nasa.gov.

June 30, 2013: All HIRDLS Collection Version 007 Data Available!
All HIRDLS collection 007 (final version) data are now available to the public. This includes:

  • Level 2 vertical profiles of of O3, HNO3, CFC-11, CFC-12, ClONO2, N2O, N2O5, NO2, H2O, Temperature, Geopotential Height and Aerosol Extinction at 8.3 and 12.1 microns, as well as Cloud Top Pressure
  • Level-3 zonal Fourier coefficients of O3, HNO3, CFC-11, CFC-12, ClONO2, N2O, N2O5, NO2, H2O, Temperature, Geopotential Height and Aerosol Extinction at 8.3 and 12.1 microns in 1 degree latitude bands
  • Level 3 gridded 1 x 1 degree stratospheric columns of daytime NO2 data
  • Joint HIRDLS and MLS Level-3 monthly ice water content data gridded at 10 x 20 degrees

 

HIRDLS Level 2 Products
Short Name Description
HIRDLS2 (V007) HIRDLS/Aura Level 2 vertical profiles of O3, HNO3, CFC-11, CFC-12, ClONO2, N2O, N2O5, NO2, H2O, Temperature, Cloud Top Pressure, Geopotential Height, Aerosol Extinction at 8.3 micron, and Aerosol Extinction at 12.1 micron
HIRDLS2ALL (V007) HIRDLS/Aura Level 2 Geophysical Parameters Unscreened - Includes data deemed unsuitable for scientific use.

Contact GES-DISC help desk for access to these data.

 

HIRDLS Level 3 Gridded Products
Short Name Description
HIR3SCOL (V007) HIRDLS/Aura Level 3 daily gridded 1° x 1° stratospheric columns of daytime NO2
HIRMLS3IWC (V002) Joint HIRDLS and MLS/Aura Level 3 monthly gridded 10° x 20° ice water content (IWC) product

 

HIRDLS Level 3 Zonal Products
Short Name Description
H3ZFCO3 (V007) HIRDLS/Aura Level 3 Ozone (O3) Zonal Fourier Coefficients
H3ZFCHNO3 (V007) HIRDLS/Aura Level 3 Nitric Acid (HNO3) Zonal Fourier Coefficients
H3ZFCCFC11 (V007) HIRDLS/Aura Level 3 Chlorofluorocarbon-11 (CFC-11) Zonal Fourier Coefficients
H3ZFCCFC12 (V007) HIRDLS/Aura Level 3 Chlorofluorocarbon-12 (CFC-12) Zonal Fourier Coefficients
H3ZFCCLONO2 (V007) HIRDLS/Aura Level 3 Chlorine Nitrate (ClONO2) Zonal Fourier Coefficients
H3ZFCN2O (V007) HIRDLS/Aura Level 3 Nitrous Oxide (N2O) Zonal Fourier Coefficients
H3ZFCN2O5 (V007) HIRDLS/Aura Level 3 Dinitrogen Pentoxide (N2O5) Zonal Fourier Coefficients
H3ZFCNO2 (V007) HIRDLS/Aura Level 3 Nitrogen Dioxide (NO2) Zonal Fourier Coefficients
H3ZFCH2O (V007) HIRDLS/Aura Level 3 Water Vapor (H2O) Zonal Fourier Coefficients
H3ZFCT (007) HIRDLS/Aura Level 3 Temperature Zonal Fourier Coefficients
H3ZFCGPH (007) HIRDLS/Aura Level 3 Geopotential Height Zonal Fourier Coefficients
H3ZFC8MEXT (007) HIRDLS/Aura Level 3 Extinction at 8.3 Microns Zonal Fourier Coefficients
H3ZFC12MEXT (007) HIRDLS/Aura Level 3 Extinction at 12.1 Microns Zonal Fourier Coefficients

 

HIRDLS Level 1 Products

Short Name Description
HIRDLS1 HIRDLS/Aura Level 1 Calibrated Geolocated Radiances
HIRDLS1C HIRDLS/Aura Level 1 Calibrated Geolocated Radiances Corrected for Obstruction
HIRDLS1R HIRDLS/Aura Level 1 Calibrated Geolocated Radiances Corrected for Obstruction and Vertically Gridded

 

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