[ecco-support] ECCO (based on MITgcm)

Алексей Намятов a.namyatov at fertoing.ru
Thu Jul 23 05:15:24 EDT 2020


Dear colleagues,

I am currently preparing an article on the climate variability of 
temperature and salinity of the Barents sea. As a result, both linear 
trends and periodic variability of these parameters are obtained. To 
identify the sources of such changes, I compare the values of the 
resulting variability in temperature and salinity with changes in the 
speed of rotation of the earth, and in particular with changes in the 
length of the day (LOD). But the value of LOD depends on the angular 
moments of the atmosphere and ocean AAM and OAM. On the IERS website 
(https://www.iers.org/IERS/EN/Home/home_node.html) the value of OAM is 
calculated from the results of ECCO modeling (based on MITgcm).

You could not tell how the earth's rotation speed is set in the ECCO 
model – as an average value or as a function that includes angular 
moments in particular AAM and OAM.

With deep respect

Alexey Namyatov, PhD

-- 
<http://www.fertoing.ru/> С уважением / Best regards
Алексей Анатольевич Намятов / Alexey Namyatov
Главный специалист по направлению инженерно-экологические и 
инженерно-гидрометеорологические изыскания, к.г.н. / Leading expert in 
environmental and hydrometeorological investigation
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