Skip to content

Commit

Permalink
fix a little paper typesetting
Browse files Browse the repository at this point in the history
  • Loading branch information
arjunsavel committed Feb 10, 2024
1 parent 0c67bd7 commit 5df8012
Showing 1 changed file with 3 additions and 3 deletions.
6 changes: 3 additions & 3 deletions paper/paper.md
Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ high-resolution spectra.
How do we decrease the RAM footprint of these calculations? By far the largest contributor to the RAM footprint,
at least as measured on disk, is the opacity data. For instance, the opacity data for a single gas species across
the wavelength range of the Immersion GRating INfrared Spectrometer spectrograph [IGRINS, @mace:2018] takes up 2.5 GB of non-volatile memory (i.e., the file size is 2.5 GB) at `float64` precision and at a resolving power of 400,000
[as used in @line:2021; with 39 temperature points and 18 pressure points, using, e.g., the @polyansky:2018 water opacity tables).
(as used in @line:2021; with 39 temperature points and 18 pressure points, using, e.g., the @polyansky:2018 water opacity tables).
In many cases, not all wavelengths need to be loaded, e.g. if the user is down-sampling the resolution of their opacity function. Even so, it stands to reason
that decreasing the amount of RAM/VRAM consumed by opacity data would strongly decrease the total amount of RAM/VRAM consumed
by the radiative transfer calculation.
Expand Down Expand Up @@ -98,7 +98,7 @@ of the large physical distances simulated.
![The results of a simple toy model demonstrating a `cortecs` failure mode.
The toy model is a single column, with the number of grid cells within the column varied (along the x-axis).
For each number of cells, we calculate the difference in the optical depth $\tau$ as calculated using `cortecs`-compressed
opacities (using the polynomial compression method) and the second to last wavelength point of native `PLATON` methane opacity. \label{fig:column_experiment}](column_experiment.png)
opacities (using the polynomial compression method) and the second-to-last wavelength point of native `PLATON` methane opacity. \label{fig:column_experiment}](column_experiment.png)


# Methods
Expand All @@ -120,7 +120,7 @@ is shown in \autoref{fig:example}.

![Top panel: The original opacity function of CO [@rothman:2010] (solid lines) and its `cortecs` reconstruction (transparent lines) over a large
wavelength range and at multiple temperatures and pressures. Bottom panel: the absolute residuals between the opacity function
and its `cortecs` reconstruction. Note that opacities less than $10^-{60}$ are not generally relevant for the benchmark
and its `cortecs` reconstruction. Note that opacities less than $10^{-60}$ are not generally relevant for the benchmark
presented here; an opacity of $\sigma_\lambda=10^{-60}$ would require a column nearly $10^{35}$m long to become
optically thick at a pressure of 1 bar and temperature of 1000 K. \label{fig:example}](example_application.png)

Expand Down

0 comments on commit 5df8012

Please sign in to comment.