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JGCRI / gcamlandc

GCIMS Hector Land C work
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for J&K check-in March 28th #8

Open kendalynnm opened 5 months ago

kendalynnm commented 5 months ago

Discussion of "The Why" with @jk-brown

@kendalynnm

Post Meeting

kendalynnm commented 5 months ago

Next steps for determining "The Why"

Currently comparing all True vs all False, this seems to be apples to oranges.

Step 1) Generate single "True" runs for: coupling -> NBP constraint? carbonCycling? beta? rh?

Not all of these will make sense

Step 2) If we took the LUC change emissions from GCAM, converted them as in land_utils.R, then used them to restraint annual NBP in Hector. We get the same output as we get in the offline model with all parameters set to "True". Correct?

kendalynnm commented 5 months ago

Next steps for determining "The Why"

Currently comparing all True vs all False, this seems to be apples to oranges.

Step 1) Generate single "True" runs for: coupling -> NBP constraint? carbonCycling? beta? rh?

Not all of these will make sense

Step 2) If we took the LUC change emissions from GCAM, converted them as in land_utils.R, then used them to restraint annual NBP in Hector. We get the same output as we get in the offline model with all parameters set to "True". Correct?

offline model output with coupling = TRUE, carbon cycling = FALSE, beta = FALSE, and Q10 = FALSE generated