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Plotted CH4 and N2O concentrations over time #23

Merged
merged 3 commits into from
Jun 24, 2024
Merged

Plotted CH4 and N2O concentrations over time #23

merged 3 commits into from
Jun 24, 2024

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ptrscll
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@ptrscll ptrscll commented Jun 19, 2024

Wrote script to plot historical and Hector CH4 and N2O concentrations over time. Let me know what you think of the plot @kdorheim

ch4_n2o_plot

@ptrscll ptrscll linked an issue Jun 19, 2024 that may be closed by this pull request
@kdorheim
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@ptrscll could you add the CH4 and N2O concentrations for the historical period from one of the input tables?

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ptrscll commented Jun 20, 2024

Just added in the data - it looks like it lines up exactly with the Meinhausen data (aside from 1750-1850 where the data's missing)

ch4_n2o_plot

@kdorheim
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👍 okay great!

Alright, could you do the following historical runs

  1. emission driven (baseline)
  2. with [n2o] constraints only
  3. with [ch4] constraints only
  4. with [ch4] and [n2o] constraints only

I would like to see how far how much of an effect this has on global mean surface temperature

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ptrscll commented Jun 20, 2024

Just did those runs - there didn't seem to particularly large effect on GMST (at least relative to the changes with ECS):
ch4_n2o_constr_comparison

@kdorheim
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Hmmm well that is good for past Hector things but a tad disappointing for us! Thanks for checking!

@ptrscll ptrscll merged commit 8d38c90 into main Jun 24, 2024
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@ptrscll ptrscll deleted the N2O_CH4 branch July 11, 2024 20:17
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Checking N2O and CH4 Data
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