Gulf Stream region#


▶️ Snapshots

SSH

1d GS ssh

Gradients of SSH

1d GS ssh

Laplacian of SSH

1d GS ssh

▶️ Movies

SSH

Gradients of SSH

Laplacian of SSH

▶️ Physical pdf

SSH

Gradients of SSH

Laplacian of SSH

1d GS ssh

1d GS ssh

1d GS ssh

▶️ Power Spectrum Density

SSH

Gradients of SSH

Laplacian of SSH

1d GS ssh

1d GS ssh

1d GS ssh

▶️ Roberts discontinuities

SSH

Gradients of SSH

1d GS ssh

1d GS ssh

Roberts discontinuities

Masked Roberts discontinuities

1d GS ssh

1d GS ssh

Total discontinuity percentages

Discontinuity scores based on the Roberts discontinuities. The scores correspond to the percentage of yellow points with respect to the blue points in the “Masked Roberts discontinuities” Figure above.

  • Noisy SWOT discontinuities: 24.43 %

  • Denoised SWOT discontinuities: 0.29 %

Discontinuities function of SWH

1d GS ssh

Discontinuities spatial distribution

1d GS ssh

▶️ Structural similarities over 1 day repeat

On pass 20

SSHa

1d GS ssh

Velocities

1d GS ssh

Relative vorticity

1d GS ssh


Average SSIM on SSHa

SSHa

Velocities

Relative vorticity

Noisy SWOT

0.852

0.537

0.150

Denoised SWOT

0.851

0.868

0.531

Residual

0.330

0.213

0.134