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9 changes: 5 additions & 4 deletions CONTRIBUTING.md
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Expand Up @@ -7,7 +7,7 @@ For example, if you are running the "Convert DEPHY forcing to DHARMA and ModelE3

![Launch on Jupyterhub Image](notebooks/images/launch-on-jupyterhub.png)

After logging in using your ARM username/password, and selecting the "Research Server", you will launch into your computing environment, with the selected notebook open.
After logging in using your ARM username/password, and selecting the "Enhanced Science Server", you will launch into your computing environment, with the selected notebook open.

![Notebook on the Jupyterhub](notebooks/images/notebook-on-jupyterhub.png)

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You are ready to push your changes to the main repository on Github ([ARM-Development/comble-mip](https://github.com/ARM-Development/comble-mip))

**You will need to generate a personal access token before pushing your change to Github**
- Follow [these instructions](https://github.com/ARM-Development/comble-mip) to create your access token
**You will need to generate a personal access token and be added as a project contributor before pushing your change to Github**
- Follow [these instructions](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens#creating-a-personal-access-token-classic) to create your access token
- E-mail [email protected] and [email protected] to be added as a project contributor

Once you have your token, you can run the following
Once you have your token and have received and accepted your invitation as a project contributor on GitHub, you can run the following

```bash
git push
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49 changes: 39 additions & 10 deletions README.md
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(Left) MODIS visible satellite image over the Norwegian Sea region on 13 March 2020. Colored lines show backward trajectories from 18 UTC at Andenes, Norway (denoted by the blue star) at altitudes of 500, 1000, and 2000 m ASL in cyan, yellow, and blue, respectively. (Right) Vertically pointing radar, lidar, microwave radiometer, and meteorological measurements at Andenes highlight the convective nature of cellular clouds, characterized by high reflectivity, strong vertical motions, liquid water pockets, and intense turbulence structures.
```

## Motivation
## Background & Motivation

This website hosts information about the Cold-Air Outbreaks in the Marine Boundary Layer Experiment (COMBLE) Model-Observation Intercomparison Project (MIP) for large-eddy simulation (LES) and single-column models (SCMs). The intercomparison focuses on a cold-air outbreak event observed over the Norwegian Sea on 13 March 2020 (Fig. 1) during the US Department of Energy's COMBLE field campaign [(Geerts et al., 2023)](https://journals.ametsoc.org/view/journals/bams/103/5/BAMS-D-21-0044.1.xml). We welcome you to explore the website to learn more about the COMBLE-MIP framework and workflow.
This website hosts information about the Cold-Air Outbreaks in the Marine Boundary Layer Experiment (COMBLE) Model-Observation Intercomparison Project (MIP) for large-eddy simulation (LES) and single-column models (SCMs). The intercomparison, which was initiated in late 2021, focuses on a cold-air outbreak event observed over the Norwegian Sea on 13 March 2020 (Fig. 1) during the US Department of Energy's COMBLE field campaign [(Geerts et al., 2023)](https://journals.ametsoc.org/view/journals/bams/103/5/BAMS-D-21-0044.1.xml). Despite the frequent occurrence of Arctic CAOs, numerical weather prediction models often have difficulty representing the convective boundary layer structure and turbulence, as well as mixed-phase cloud properties. Moreover, earth system models face similar challenges with respect to predicting mixed-phase cloud feedbacks and equilibrium climate sensitivity.

In mid-2022, a [COMBLE MIP white paper](https://www.gewexevents.org/wp-content/uploads/COMBLE_white_paper.pdf) was accepted by the GEWEX Atmospheric System Study (GASS) panel, describing a two-part project for LES and SCM models. In part one, droplet and ice concentrations are specified. In part two, the specification adds an observation-informed initial aerosol size distribution profile with modally specified composition and hygroscopicity, adequate for prognosing droplet activation and heterogeneous ice formation. The COMBLE MIP effort has been an early adopter of the [DOE ARM Data Workbench](https://armcrf.servicenowservices.com/kb?id=kb_search&kb_knowledge_base=d932abb71ba9d590094aebdbac4bcb8b) to support each stage of participation, in addition to providing access to the [DOE Cumulus HPC](https://www.arm.gov/capabilities/computing-resources) for computationally intensive forward-simulation for model evaluation against ground-based lidar and radar measurements at Andenes.

We welcome you to explore the website to learn more about the COMBLE-MIP project, including goals & hypotheses, modeling framework, and workflows.

## Model Inputs

A file containing model intialization and forcing information is provided in the [DEPHY-SCM standard format](https://github.com/GdR-DEPHY/DEPHY-SCM) (see document link on README.md), suitable for application to both LES and SCM setups.
A [file](https://github.com/ARM-Development/comble-mip/blob/main/notebooks/forcing/COMBLE_INTERCOMPARISON_FORCING_V2.4.nc) containing model intialization and forcing information is provided in the [DEPHY-SCM standard format](https://github.com/GdR-DEPHY/DEPHY-SCM), suitable for application to both LES and SCM setups. The most recent version of the DEPHY standards may be found [here](https://docs.google.com/document/d/1eAWY-ELL5Ua6a9WIsv4ODHmLXvfgla5TNQAuAwNASo0).

Detailed information about our requested model configuration may be found [here](https://arm-development.github.io/comble-mip/main_configuration.html).

## Input Conversion Examples
## Python Notebooks

We've developed several Jupyter Notebooks to reduce the burden on COMBLE MIP participants:

### Input Conversion Examples

Example scripts to convert the DEPHY standard format to ASCII or other netCDF formats needed to drive specific models.

## Output Conversion Examples
* [DEPHY forcing → DHARMA LES and ModelE3 SCM](https://arm-development.github.io/comble-mip/notebooks/conversion/convert_comble_dephy_forcing_to_DHARMA_LES_and_ModelE3_SCM_forcing.html)
* [DEPHY forcing → WRF-LES](https://arm-development.github.io/comble-mip/notebooks/conversion/convert_comble_dephy_forcing_to_WRF_LES_forcing.html)

### Output Conversion Examples

Example scripts to convert specific model results back to the DEPHY standard format prior to submission.

## Visualization Tools
* [DHARMA LES output → DEPHY](https://arm-development.github.io/comble-mip/notebooks/conversion_output/convert_DHARMA_LES_output_to_dephy_format.html)
* [ModelE3 SCM output → DEPHY](https://arm-development.github.io/comble-mip/notebooks/conversion_output/convert_ModelE3_SCM_output_to_dephy_format.html)
* [WRF-LES output → DEPHY](https://arm-development.github.io/comble-mip/notebooks/conversion_output/convert_WRF_LES_output_to_dephy_format.html)

Plotting scripts to compare your results with those submitted from other models and observations.
### Visualization Tools

Example scripts to compare your results with those submitted from other models as well as with observations.

* [Check your LES results](https://arm-development.github.io/comble-mip/notebooks/plotting/check_les.html)
* [Check your SCM results](https://arm-development.github.io/comble-mip/notebooks/plotting/check_scm.html)
* [Compare with observations](https://arm-development.github.io/comble-mip/notebooks/plotting/example_plotting.html)

```{note}
If you would like to contribute to the COMBLE MIP website by adding example scripts to convert to/from your host model and/or enhancing our plotting scripts, then please see the [Contributors Guide](https://arm-development.github.io/comble-mip/CONTRIBUTING.html).
```

## Authors

Tim Juliano, Florian Tornow, Ann Fridlind, Max Grover, Scott Collis, Monica Ihli
Tim Juliano, Florian Tornow, Ann Fridlind - Intercomparison development

Abigail Williams, Lynn Russell, Yijia Sun, Daniel Knopf - Aerosol analysis

Max Grover, Scott Collis, Kyle Dumas, Monica Ihli - Infrastructure development

Please contact Tim Juliano: tjuliano ((at)) ucar.edu OR Florian Tornow: ft2544 ((at)) columbia.edu for comments or questions about the model intercomparison project.
Please contact Tim Juliano (tjuliano@ucar.edu) and Florian Tornow (ft2544@columbia.edu) for comments or questions about the model intercomparison project.

```{attention}
If you are interested in participating in the LES/SCM COMBLE intercomparison, please [sign up here](https://docs.google.com/spreadsheets/d/1h0BDDCCJTfIsdvHHNFyA17bpsNAL7405GG69IkC8qJs/edit?usp=sharing).
If you are interested in participating in the LES/SCM COMBLE intercomparison, then please [sign up here](https://docs.google.com/spreadsheets/d/1h0BDDCCJTfIsdvHHNFyA17bpsNAL7405GG69IkC8qJs/edit?usp=sharing).
```
33 changes: 22 additions & 11 deletions _toc.yml
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format: jb-book
root: README
parts:
- caption: Project Information
chapters:
- file: goals_hypotheses
- caption: Participants
chapters:
- glob: notebooks/participants/*
- caption: How-To
chapters:
- glob: notebooks/howto/*
- file: CONTRIBUTING
- caption: DEPHY Forcing Notebooks
- caption: Model Settings & Logistics
chapters:
- glob: notebooks/forcing/*
- file: main_configuration
- file: notebooks/output/output_list.ipynb
- file: timeline
- caption: Input Conversion Notebooks
chapters:
- glob: notebooks/conversion/*
- caption: Model Setup
chapters:
- glob: notebooks/setup/*
- caption: Model Output Requested
chapters:
- glob: notebooks/output/*
- caption: Output Conversion Notebooks
chapters:
- glob: notebooks/conversion_output/*
- caption: Plot Results
chapters:
- glob: notebooks/plotting/*
- caption: Plotting and Analysis
chapters:
- file: notebooks/plotting/check_les.ipynb
- file: notebooks/plotting/check_scm.ipynb
- file: notebooks/plotting/example_plotting.ipynb
- file: emc2
- caption: Supporting Materials
chapters:
- file: notebooks/forcing/create_comble_forcing_v2.4.ipynb
- file: notebooks/plotting/example_plotting_specification_tests.ipynb
- file: notebooks/plotting/example_plotting_z0_tests.ipynb
- file: notebooks/setup/aerosol-specification.ipynb
- file: notebooks/setup/aerosol-inp-closure.ipynb
- file: notebooks/setup/aerosol-surface.ipynb
- file: notebooks/setup/where-are-the-rolls.ipynb
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