Main menu

Navigation

Offline MOC calculation

13 posts / 0 new
Last post
younglan.shin@...
Offline MOC calculation
bates
younglan.shin@...
bates
lehner@...
bates
zdliu@...

Dear Susan,

Now I want to get the fortran code for offline MOC calculation , so would you like to email it to me? (and my email is : zdliu@ouc.edu.cn)

And I am using CESM1.0.

Thanks.

zedong

bates

Hi Zedong,

There is code written in NCL that will do the MOC calculation for you. This will work with the newer CESM code. The documentation for that code is here:

http://www.ncl.ucar.edu/Document/Functions/Built-in/moc_globe_atl.shtml

The documentation also includes an example NCL script to make use of this function.


Susan


Note: For those users still using CCSM3, this code can be modified to work with CCSM3 output as well.

zdliu@...

Dear Suan,

Thank you very much. I knew the NCL script, and I have used it for calculation once. But there is a question, for example, I use the tx0.1v2 POP, there is no MOC output, so I cannot find the template of MOC and its associated auxilary latitudinal grid(lat_aux_grid). Before, I choosed some arbitrary lat_aux_grid, such as (-90:0.1:90), but the result of MOC is very different with the grid I choosed. So would you give me some comments about how to choose the lat_aux_grid?

And also I have noticed that in the cesm/pop code there are some routines to compute some diagnostics on an auxilary latitudinal grid, so now I am now working hard at the fortran code.

Thanks again.

zedong

131004

afrigola@...

Dear all, 

I would need to adapt the function moc_globe_atl.shtml to get it working for CCSM3. This function uses model output variables such as: WISOP, WSUBM, VISOP, VSUBM, which are not available from CCSM3. 

I would also like to ask whether this function is appropriate for runs with a region_mask and kmt files significantly different from present day. I am only interested in calculating Global MOC (not AMOC),  maybe this is an important detail to answer the question.

Any help would be appreciated.

Best wishes,

Amanda

zdliu@...

 

 

wanlingfeng_123@...

Dear everyone

   I want calculate the AMOC change with time use the CESM/POP output, but i do not know which variable is used, BSF or MOC?

wan lingfeng

afrigola@...

I think MOC is the right one.

Log in or register to post comments

Who's new

  • 408251463@...
  • 1161561668@...
  • 645505358@...
  • lbqnj@...
  • q1034908455@...