> That would be instructional if you can correlate estimated CH4 emissions with atmospheric concentration.

I presumed that emission volumes were calculated from atmospheric sample concentrations? Do you mean computer model estimates?

Nad and I can't even get temp data for 3 antarctic stations atm.

Not employing code librarians (who obviously also do data) is still one of the big "tyranny of structurelessness" immaturities of the IT industry and especially FOSS.