[ecco-support] REQUEST FOR MEAN SEA SURFACE HEIGHT(MSSH) AND MEAN DYNAMIC TOPOGRAPHY(MDT) DATA

[Ponte, Rui]

Hello Caroline,

If I understand you correctly, you would like to obtain mean dynamic topography (MDT) to use in your investigation of marine geoid in the Indian Ocean. I suggest you use ECCO version 4 release 3 output available at ftp://ecco.jpl.nasa.gov/Version4/Release3/.

In particular, I think for your purposes, you can use interpolated monthly sea surface height fields, available at ftp://ecco.jpl.nasa.gov/Version4/Release3/interp_monthly/. The fields are available for 1992-2015 and you can average them in time to compute an MDT for whatever period is relevant for you.

Hope this helps.

--
Rui M. Ponte
Atmospheric and Environmental Research, Inc.
131 Hartwell Avenue
Lexington, MA 02421-3126 USA
781-761-2288 | www.aer.com

From: <ecco-support-bounces at mit.edu> on behalf of Caroline Meela <carolinemeela at gmail.com>
Reply-To: "ECCO support list, wider membership" <ecco-support at mit.edu>
Date: Saturday, December 9, 2017 at 1:57 PM
To: "ecco-support at mit.edu" <ecco-support at mit.edu>
Subject: [ecco-support] REQUEST FOR MEAN SEA SURFACE HEIGHT(MSSH) AND MEAN DYNAMIC TOPOGRAPHY(MDT) DATA

I am Caroline Meela, a student from Ardhi University in Dar-es-salaam,Tanzania. I'm conducting research on the assessment of Marine Geoid along Indian Ocean in Dar-es-salaam using data from different Mean sea surface height(MSSH) and Mean dynamic topography(MDT) models in comparison with Tanzania Geoid model.I hereby request your help in access of these MSSH and MDT data .I'm humbly looking forward to here from you soon.

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