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ESA's (A)SAR dissemination service enhanced with Envisat ASAR MR L1 data

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17 Jun 2021

Keywords: ASAR Envisat
Icebreaker event in Antarctica – 5 March 2010
Icebreaker event in Antarctica – 5 March 2010

With integration of four additional Envisat ASAR Level 1 collections, ESA is now providing access to the complete Envisat and ERS (A)SAR imagery data archive via the ESA (A)SAR Online Dissemination service.

After completion of the bulk processing of the full Envisat mission ASAR Medium Resolution (MR) and Global Monitoring (GM) data archive covering 2002 to 2012, the following ASAR collections have been included in the service:

  • ASA_APM_1P (Level 1 MR product for Envisat ASAR Alternating Polarisation Mode)
  • ASA_IMM_1P (Level 1 MR product for Envisat ASAR Image Mode)
  • ASA_WSM_1P (Level 1 MR product for Envisat ASAR Wide Swath Mode)
  • ASA_GM1_1P (Level 1 MR product for Envisat Global Monitoring Mode)

The bulk processed ASAR Level 1 products are available for direct download after login with an ESA EO Sign In account.

Read more about the products and how to access the data at the product description links given above.

Note that the ESA EO Data Gateway service currently providing access to the Envisat ASAR MR Level 1 data is being phased out and will be discontinued on 19 June 2021. Users are invited to access the data via the ESA (A)SAR Online Dissemination service instead.