[ecco-support] ECCOv4 bathymetry

[MIT]

The original bathymetry in v4 would have been a hand-edited version of etopo2. I seem to have overlooked to write it down in the GMD paper but etopo2 is what I was using back then if I recall correctly. 

Gaël 

Sent from my iPhone

> On Jun 14, 2023, at 14:59, Fenty, Ian G (US 329B) <ian.fenty at jpl.nasa.gov> wrote:
> 
> 
> Andy,
>  
> Gael Forget (cc’d here) prepared the bathymetry used for ECCO v4r1,r2, r3, and r4.   For v4r5, we blended the r4 bathymetry with GEBCO 2020 around Antarctica to bring in ice-shelf cavities.
>  
> Ian
>  
>  
> From: ecco-support <ecco-support-bounces at mit.edu> on behalf of Menemenlis, Dimitris (US 329B) <dimitris.menemenlis at jpl.nasa.gov>
> Date: Wednesday, June 14, 2023 at 9:38 AM
> To: ecco-support at mit.edu <ecco-support at mit.edu>
> Cc: Andy Hoang Dinh <andy.dinh at uci.edu>
> Subject: [EXTERNAL] Re: [ecco-support] ECCOv4 bathymetry
> 
> Dear ECCO support, does anyone know the origin of ECCO v4 bathymetry?
> 
> Hi Andy, which release are you using?  v4r4?
> 
> Dimitris
> 
> 
> > On Jun 13, 2023, at 10:04 PM, Andy Hoang Dinh <andy.dinh at uci.edu> wrote:
> > 
> > Hi Dimitris, 
> > 
> > Sorry to bother you, but do you happen to know what the bathymetry of ECCOv4 is from? I scoured through the documentations but can't find that information anywhere. 
> > 
> > Best,
> > Andy Dinh
> 
> 
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