The GPD+ wet tropospheric correction, provided by the University of Porto, and present in the CTOH catalogue is now disseminated by AVISO+ with a temporal extension of Cryosat-2/Jason-2/Jason-3/Saral missions.

We are pleased to announce that the GPD+ wet tropospheric correction, provided by the University of Porto, and present in the CTOH catalogue is now disseminated by AVISO+. This product contains along-track values of the GPD+ wet tropospheric correction for most altimetric missions. The complete information can be found on the product page and in the handbook.

A temporal extention of the Cryosat-2 (up to Jan 2020), OSTM/Jason-2 (up to Oct 2019),  Jason-3 (up to Feb 2020), Saral/AltiKa (up du Jul 2016) missions is provided. 

Dissemination

The data are available on the ftp service. You can download only the extension if you already have the historical time series.

Access to the data

• if you are already a AVISO+ user, please select the product ‘Along-track GPD+ Wet tropospheric correction’ in the list of products on MY AVISO+ 
• if you are not a AVISO+ user, please fill the registration form and select the product ‘Along-track GPD + Wet tropospheric correction’