ATMI (Atmospheric Impact Simulation) is a project aiming to develop a generic pipeline for the simulation of the atmospheric impact on CMB ground-based experiments. In fact, CMB observations from the ground are strongly limited by the atmosphere: its presence results in both absorption and emission of new signal. Despite the effect of the absorption of the incoming signal is negligible, atmospheric emission constitutes a noise for CMB measurements. This project is divided into several sections, responsable of different tasks:

1. Some routines to implement the atmospheric sampling according to the data.
2. Reconstruction of the atmospheric model structure, based on the previous sampling.
3. Calculations to determine the brightness temperature of the atmosphere, thanks to the am tool (Atmospheric Model - CfA Harvard) for the radiative transfer computation.

Usage of the atmi bash script:

	atmi [-p PATH_TO_CONFIG] [-s PATH_TO_CONFIG] [-a PATH_TO_CONFIG] [-t PATH_TO_CONFIG] [-i PATH_TO_CONFIG] [-r PATH_TO_CONFIG] [-d PATH_TO_CONFIG] [-f METHOD] [-h]

List of all the possible commands:

In order to install am you can download it from here and follow the instructions on the manual.

Doxygen with auto deployment has been setup in this repository. The documentation for this repository is available at https://cintuluca.github.io/atmi/

Clone the repository:

git clone https://github.com/cintuluca/atmi

Move to the atmi directory:

cd atmi

Run the initialization script:

./init.sh

The atmi bash script can be moved anywhere but anytime the atmi directory is moved, you need to move into the directory and run again the initialization script ./init.sh.

matplotlib (>=3.6.3)
numpy (>=1.22.4)
pandas (>=1.5.2)
scipy (>=1.7.3)
termplotlib (>=0.3.9)
xarray (>=2022.11.0)

Luca Cintura [email protected]

Atmospheric Impact Simulation (ATMI)

Copyright (c) 2024, Luca Cintura

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

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