Forum: SARvatore

>
> > Hi Altimetry Community,
> >
> > I'm wondering if it is possible to restore the tidal variation in the SARvatore products (Sentinel-3A) using FES2014b, the aforementioned because the tides are absent from SAR solutions (Sea Level Anomalies). I'm currently working in monitoring sea level in coastal zones using altimetry.
> >
> > Any help or advice is very welcome!
> > Thanks in advance.
>
>  
>
> Hello dear User
>
>  
>
> yes of course you can restore the tidal variation.
>
> The applied tide correction is in the field OET_Corr_1Hz (for 1 Hz case) and OET_Corr_20Hz (for 20 Hz case). 
>
> You can make SLA_20Hz+OET_Corr_20Hz to restore the tide (20Hz case)
>
> Pay attention SLA_20Hz has not the sea state bias (SSB) correction applied. 
>
> You should take care to apply the SSB by your self making:
>
> SLA_20Hz - SSB_20Hz 
>
>  
>
> All best
>
>
> Salvatore Dinardo

 

Dear Salvatore Dinardo,

Thanks for your reply. I applied the tide correction and sea state bias as you suggested and the results improved a lot.

Again, thank you very much for your help.

 

Best regards,

-Carlos Martinez.