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05.05.2025 09:00 Age: 8 days

SWOT L3_LR_SSH (2-km) v2.0.1 & SWOT L3_LR_WIND_WAVE (250-m) v2.0 on AVISO

Category: News of the Swot mission

We are pleased to announce the release on AVISO of SWOT L3_LR_SSH (2-km) in Version 2.0.1 for Cycles 474–578 (Calibration phase) and Cycles 1–ongoing (Science phase) and SWOT L3_LR_WIND_WAVE (250-m) in Version 2.0 for Cycles 2–16 (Science phase).

Example of Level-3 SSHA composite (unit cm) for January 2024 (ascending passes). Credits CNES,CLS.

We are pleased to announce the release of the following AVISO products:

  1. SWOT L3_LR_SSH (2-km) Version 2.0.1
    • You can find more details about v2.0.1 content in the short presentation here
    • Products: Basic and Expert versions (Landing Page is here)
    • Calibration phase: cycles 474–578
    • Science phase: cycles 1-ongoing
    • Unsmoothed Version: Available for the Calibration phase (Cycles 474–578) and Science phase (Cycles 1–16 only)
  2. SWOT L3_LR_WIND_WAVE (250-m) Version 2.0
    • Product: Experimental product for wind and wave applications (Landing Page is here)
    • Science phase: Cycles 2-16

Data Access

If you already have an AVISO account, you can access the data via the following services:

  • FTP access: ftp://ftp-access.aviso.altimetry.fr:21
  • SFTP access: sftp://ftp-access.aviso.altimetry.fr:2122

  • Paths:

    • /swot_products/l3_karin_nadir/l3_lr_ssh/v2_0_1
    • /swot_products/l3_karin/l3_lr_wind_wave/v2_0

     

  • Thredds Data Server (TDS):
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