Uploading onto Pangeo WOA'18 nutrient fields for comparison with CMIP6 + Calculations for (1991-2010)

imarinov9 commented 3 years ago

For Ethan: *Can you upload onto the GPC the latest climatologies of nutrients (NO3, NH4, PO4, Silicate) from the World Ocean Atlas? NO3 (x,y, time) for the surface and 200m. Question here: Will there be enough room on Pangeo so you can put this data there, so you can do this all on Pangeo?

I want you then to plot the surface observed NO3 and Silicate (thick black lines) on top of the CMIP6 values for each of the boxes you are doing, seasonal cycles with lines.

For Jonathan: across CMIP5:

Next you can work on ratios: the NO3_surface/NO3_200m, silicate_surf/Si_200m across models, seasonal cycles. Calculate any ratios at the smallest possible grid and time unit (1degree lon by 1degree lat), then do the averaging across multiple latitudes/longitudes for each of your boxes.
Replot all previous plots for 3 boxes, 1 Pacific box and 2 Atlantic boxes -- for the Jan 1991- Dec 2010 period please, and curious if the results will look any different from the 1995-2014 ones you were plotting before.

ethanlior commented 3 years ago

I uploaded WOA data for NO3,PO4, and Silicate to GPC. Should be able to find in /data/shared/marinov/data/WOA_Data. I was unable to find recent data for NH4 on WOA. It would also be helpful to check if this data contains surface and 200m data because I just downloaded the general ('all') data for the nutrients which contains annual, monthly and seasonal data. This data can also be uploaded to Pangeo but will take a bit of time to upload and will have to be done individually I think.

ethanlior commented 3 years ago

Plots comparing CMIP6 values with surface observed NO3 and Silicate from WOA have been added to my powerpoint

Marinov-Ocean-Group / ecology

Uploading onto Pangeo WOA'18 nutrient fields for comparison with CMIP6 + Calculations for (1991-2010) #4